--12-310001786108P3Yfalsehttp://fasb.org/us-gaap/2022#OtherAssetshttp://fasb.org/us-gaap/2022#AccountsPayableAndOtherAccruedLiabilitiesFYhttp://fasb.org/us-gaap/2022#AccountsPayableAndOtherAccruedLiabilitieshttp://fasb.org/us-gaap/2022#OtherAssetshttp://fasb.org/us-gaap/2022#RealizedInvestmentGainsLosseshttp://fasb.org/us-gaap/2022#RealizedInvestmentGainsLosseshttp://fasb.org/us-gaap/2022#OtherAssets0001786108trin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMembertrin:BaubleBarIncMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:SeniorSecuritiesMemberus-gaap:ConvertibleNotesPayableMember2022-01-012022-12-310001786108us-gaap:AdditionalPaidInCapitalMember2021-01-012021-12-310001786108trin:RealEstateTechnologyMembertrin:SecuredDebtTwoMembertrin:KnockawayIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:HospitalistsNowIncMemberus-gaap:HealthCareMembertrin:SeriesD2PreferredStockMemberus-gaap:WarrantMember2021-12-310001786108trin:PortofinoLabsIncMembertrin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108srt:SouthAmericaMember2022-12-310001786108trin:August2026NotesMember2021-08-240001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembertrin:SunBasketIncMember2021-01-012021-12-310001786108trin:CreditSuisseCreditFacilityMember2022-01-012022-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembertrin:EquipmentFinancingThreeMember2021-01-012021-12-310001786108trin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:UStrin:Super73IncMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:GobbleIncMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:LegacyFundsMembertrin:PrivateOfferingsMember2020-01-160001786108us-gaap:EquityMembertrin:ConnectivityMembertrin:TaranaWirelessIncMembercountry:UStrin:PreferredSeries6Member2022-01-012022-12-310001786108us-gaap:SecuredDebtMembertrin:AxiomSpaceIncMemberus-gaap:DebtSecuritiesMembertrin:SpaceTechnologyMember2021-01-012021-12-310001786108trin:TwoThousandNineteenLongTermIncentivePlanMember2022-12-310001786108us-gaap:MeasurementInputDiscountForLackOfMarketabilityMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembertrin:BlackScholesOptionPricingModelMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:MedicalSalesTrainingHoldingCompanyMember2022-01-012022-12-310001786108trin:KeyBankCreditFacilityMember2021-12-310001786108trin:FinanceAndInsuranceMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:ReciprocityIncMemberus-gaap:WarrantMembertrin:SaasMember2021-12-310001786108trin:TMRWLifeSciencesIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMember2022-01-012022-12-310001786108us-gaap:DebtSecuritiesMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-12-310001786108trin:MaxwellFinancialLabsIncMemberus-gaap:EquityMembertrin:RealEstateTechnologyMembercountry:USus-gaap:SeriesBPreferredStockMember2022-12-310001786108trin:VitaCupIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:LarkTechnologiesIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMember2021-12-310001786108us-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:BaseRateMembertrin:BoweryFarmingIncMember2022-01-012022-12-310001786108trin:PebblePostIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:EquityMembertrin:RigettiAndCoIncMembertrin:CommonStockOneMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:LegacyFundsMembertrin:PrivateOfferingsMember2020-01-162020-01-160001786108trin:ZosanoPharmaCorporationMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-12-310001786108trin:EquipmentFinancingTwoMembertrin:HealthAdeLlcMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:PrimeRateMembertrin:LarkTechnologiesIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:US2022-01-012022-12-310001786108us-gaap:EquityMembertrin:RealEstateTechnologyMembertrin:OrchardTechnologiesIncMemberus-gaap:SeriesDPreferredStockMember2022-12-310001786108trin:MidwestAmericaMember2022-12-310001786108us-gaap:RetainedEarningsMember2021-12-310001786108trin:ControlInvestmentsMembertrin:EdeniqIncMember2021-12-310001786108us-gaap:EquityMembertrin:ConstructionTechnologyMembertrin:PreferredSeriesCCMembertrin:ProjectFrogIncMember2021-01-012021-12-310001786108trin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:EgomotionCorporationMemberus-gaap:SeriesAPreferredStockMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2021-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembercountry:UStrin:EquipmentFinancingFourMember2022-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:UStrin:ProjectFrogIncMemberus-gaap:WarrantMember2022-12-310001786108trin:ZosanoPharmaCorporationMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMemberus-gaap:RealEstateSectorMember2021-01-012021-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-12-310001786108trin:SecuredDebtThreeMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMembertrin:InveniaIncMember2021-12-310001786108trin:GreenlightBiosciencesIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMembertrin:LifeSciencesMember2021-12-310001786108trin:WarrantInvestmentTwoMemberus-gaap:SeriesCPreferredStockMembertrin:PendulumTherapeuticsIncMemberus-gaap:WarrantMembertrin:LifeSciencesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMembertrin:ConsumerProductsAndServicesMembertrin:BaubleBarIncMemberus-gaap:WarrantMember2021-12-310001786108trin:KeyBankCreditFacilityMembertrin:TrinCapFundingLLCMember2021-08-050001786108trin:RealEstateTechnologyMembertrin:KnockawayIncMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:PetalCardIncMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:TransportationTechnologyMembercountry:USus-gaap:WarrantMember2022-12-310001786108srt:MaximumMemberus-gaap:MeasurementInputMaturityMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:IndustrialsMembertrin:AlediaIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembersrt:EuropeMember2022-12-310001786108trin:SecuredDebtOneMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMembertrin:MedicalSalesTrainingHoldingCompanyMember2022-01-012022-12-310001786108us-gaap:SecuredDebtMembertrin:AxiomSpaceIncMembertrin:SpaceResearchAndTechnologyMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:EquityMemberus-gaap:CommonStockMembertrin:MatterportIncMembertrin:SaasMember2021-12-310001786108trin:EquipmentFinancingThirteenMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-01-012021-12-310001786108trin:EquipmentFinancingThirteenMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-01-012021-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMembercountry:UStrin:LifeSciencesMember2022-12-310001786108trin:HumanResourceTechnologyMember2021-12-310001786108trin:MaxwellFinancialLabsIncMembertrin:RealEstateTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingTwelveMembertrin:SaasMember2022-12-310001786108trin:ControlInvestmentsMembertrin:EdeniqIncMember2021-01-012021-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMembertrin:PreferredSeriesE1Membercountry:UStrin:MainspringEnergyIncMember2022-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMembertrin:SeriesAAPreferredStockMembertrin:ProjectFrogIncMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:SecuredDebtMembertrin:ConnectivityMembertrin:TaranaWirelessIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMemberus-gaap:BaseRateMembertrin:TomorrowCompaniesIncMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:SpaceTechnologyMembercountry:US2022-12-3100017861082022-12-052022-12-050001786108us-gaap:SubsequentEventMembertrin:StockRepurchaseProramMemberus-gaap:CommonStockMember2023-01-010001786108trin:WarrantInvestmentsMembertrin:PreferredSeriesB2Membertrin:StratifydIncMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:PsbHoldingsIncMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:FairValueInputsLevel3Memberus-gaap:DebtMember2022-01-012022-12-310001786108us-gaap:IPOMember2021-01-012021-12-310001786108trin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMember2021-01-012021-12-310001786108trin:RiskOfSecondPriorityLiensOnCollateralSecuringLoansMember2022-01-012022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:DebtSecuritiesMembertrin:NexiiBuildingSolutionsIncMembercountry:CA2022-12-310001786108us-gaap:CommonStockMember2019-12-310001786108trin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:UStrin:ExerHoldingsLLCMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108us-gaap:DebtSecuritiesMembertrin:SpaceResearchAndTechnologyMembertrin:EquipmentFinancingMembercountry:UStrin:HermeusCorporationMember2022-01-012022-12-310001786108trin:EquipmentFinancingSevenMembertrin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMembertrin:ContinuityIncMemberus-gaap:SeriesCPreferredStockMembertrin:FinanceAndInsuranceMemberus-gaap:WarrantMember2021-12-310001786108trin:SecuredDebtThreeMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:VoxMediaHoldingsIncMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:CommonStockMembertrin:FireflySystemsIncMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:IndustrialsMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Memberus-gaap:WarrantMember2021-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMembercountry:UStrin:ProjectFrogIncMemberus-gaap:WarrantMember2022-12-310001786108trin:PetalCardIncMembertrin:FinanceAndInsuranceMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108us-gaap:DebtSecuritiesMembertrin:SecuredDebtFourMembertrin:AutomationInternetOfThingsMembertrin:InveniaIncMember2021-12-310001786108trin:IndustrialsMembertrin:ThreeDEOIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:IndustrialsMembertrin:WarrantInvestmentThreeMembertrin:PreferredSeriesA1Membertrin:SBGLabsIncMemberus-gaap:WarrantMember2021-12-310001786108trin:MaxwellFinancialLabsIncMembertrin:WarrantInvestmentTwoMembertrin:RealEstateTechnologyMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:GreenlightBiosciencesIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMember2022-12-310001786108trin:MeasurementInputRevenueMultipleOnlyMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:GreenTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:RiskOfLimitedTransactionsInvolvingDerivativesAndFinancialCommitmentMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:AxiomSpaceIncMembertrin:SpaceResearchAndTechnologyMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:EmergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108us-gaap:UnsecuredDebtMembertrin:TwoThousandTwentyFiveNotesMember2020-01-290001786108us-gaap:PrimeRateMembertrin:MarketingMediaAndEntertainmentMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:WhipNetworksIncMember2021-01-012021-12-310001786108trin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:GobbleIncMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108srt:MinimumMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputMaturityMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:WhipNetworksIncMember2021-01-012021-12-310001786108trin:EmergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-01-012022-12-310001786108trin:TransportationTechnologyMember2022-12-310001786108trin:EmergyIncMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:ConnectivityMembertrin:VerticalCommunicationsIncMemberus-gaap:SeriesAPreferredStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:GreenTechnologyMembertrin:HiPowerLLCMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108trin:MaxwellFinancialLabsIncMembertrin:WarrantInvestmentsMembertrin:RealEstateTechnologyMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:EquipmentFinancingTwoMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-12-310001786108us-gaap:EquityMembertrin:AxiomSpaceIncMembertrin:ConvertibleNotesMembertrin:SpaceTechnologyMember2021-01-012021-12-310001786108trin:EquipmentFinancingTwoMembertrin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentTwoMemberus-gaap:SeriesAPreferredStockMembercountry:UStrin:SpaceTechnologyMembertrin:SpacePerspectiveIncMemberus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:OverAllotmentOptionMember2020-01-160001786108trin:RiskOfAssuringDevelopmentOfCommonStockMember2022-01-012022-12-310001786108trin:SlopeTechIncMemberus-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtFourMembertrin:InveniaIncMember2021-01-012021-12-310001786108trin:ValuationTechniqueOtherMembersrt:MaximumMembertrin:MeasurementInputProbabilityWeightingOfAlternativeOutcomesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMember2021-12-310001786108trin:AutomationInternetOfThingsMember2022-12-310001786108trin:PetalCardIncMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:PreferredSeriesPMemberus-gaap:HealthCareMembercountry:UStrin:WorkWellPreventionAndCareIncMember2022-01-012022-12-310001786108trin:MiyokosKitchenMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembertrin:EquipmentFinancingThreeMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:GreenTechnologyMemberus-gaap:CommonStockMembercountry:UStrin:FootprintInternationalHoldingIncMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:ConstructionTechnologyMembertrin:SeriesAA1PreferredStockMembercountry:UStrin:ProjectFrogIncMember2022-01-012022-12-310001786108trin:LegacyFundsMember2020-01-012020-12-310001786108trin:ConsumerProductsAndServicesMemberus-gaap:WarrantMember2021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:CommonStockMemberus-gaap:HealthCareMemberus-gaap:WarrantMembertrin:ExerHoldingsLLCMember2021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:UStrin:ExerHoldingsLLCMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:SeptemberThirteenTwoThousandTwentyOneMember2022-01-012022-12-310001786108trin:MeasurementInputOriginationMarketYieldMemberus-gaap:FairValueInputsLevel3Memberus-gaap:DebtMembertrin:ValuationTechniqueOriginatedWithinPastThreeMonthsMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:HospitalistsNowIncMemberus-gaap:HealthCareMembercountry:UStrin:SeriesD2PreferredStockMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMembertrin:SITicketsIncMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:GrubMarketIncMemberus-gaap:CommonStockMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2022-12-310001786108trin:ControlInvestmentsMembertrin:EdeniqIncMember2022-12-310001786108trin:RiskOfNotBeAbleToPayDistributionsMember2022-01-012022-12-310001786108trin:MarketingMediaAndEntertainmentMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:WhipNetworksIncMember2021-01-012021-12-310001786108trin:IndustrialsMembertrin:AlediaIncMemberus-gaap:DebtSecuritiesMembercountry:CA2022-12-310001786108trin:RiskOfLackOfLiquidityInInvestmentsMember2022-01-012022-12-310001786108trin:ConsumerProductsAndServicesMembertrin:QuipNYCIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:HospitalistsNowIncMemberus-gaap:HealthCareMembertrin:WarrantInvestmentOneMembertrin:SeriesD2PreferredStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:GreenlightBiosciencesIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:LifeSciencesMember2021-01-012021-12-310001786108us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:EquipmentFinancingMember2022-12-310001786108trin:MiyokosKitchenMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:PortfolioInvestmentsAndCashAndCashEquivalentsMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:PrestoAutomationIncMembercountry:USus-gaap:SeriesAPreferredStockMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:AllSeatedIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-12-310001786108trin:SixPointZeroZeroPercentageConvertibleNotesDueTwoThousandTwentyFiveMembertrin:CapitalInExcessOfParValueMember2020-12-102020-12-110001786108srt:EuropeMember2022-01-012022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtFiveMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMembertrin:QuipNYCIncMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMembertrin:FireflySystemsIncMember2022-12-310001786108us-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Membertrin:BlackScholesOptionPricingModelMemberus-gaap:WarrantMember2021-12-310001786108trin:SeptemberFifteenTwoThousandTwentyTwoQuarterlyMember2022-12-310001786108trin:WarrantInvestmentTwoMembercountry:USus-gaap:SeriesAPreferredStockMembertrin:SpaceTechnologyMembertrin:SpacePerspectiveIncMemberus-gaap:WarrantMember2022-12-310001786108trin:IndustrialsMembertrin:AlediaIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMembersrt:EuropeMember2022-01-012022-12-310001786108trin:RigettiAndCoIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108us-gaap:PrimeRateMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMembercountry:UStrin:LifeSciencesMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:UtilityAssociatesIncMemberus-gaap:SeriesAPreferredStockMemberus-gaap:WarrantMembertrin:SaasMember2021-12-310001786108srt:MaximumMemberus-gaap:MeasurementInputRevenueMultipleMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembertrin:SunBasketIncMember2021-01-012021-12-310001786108trin:IndustrialsMembertrin:WarrantInvestmentSevenMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Memberus-gaap:WarrantMember2021-12-310001786108trin:PetalCardIncMembertrin:FinanceAndInsuranceMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMembertrin:EqisCapitalManagementIncMemberus-gaap:SeriesBPreferredStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:PrimeRateMembertrin:PetalCardIncMembertrin:FinanceAndInsuranceMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMembertrin:ConsumerProductsAndServicesMemberus-gaap:PreferredStockMembertrin:BaubleBarIncMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:TrendlyIncMembertrin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMemberus-gaap:SeriesAPreferredStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:HospitalistsNowIncMemberus-gaap:HealthCareMembercountry:UStrin:SeriesD2PreferredStockMemberus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:ConsumerProductsAndServicesMember2021-12-310001786108trin:EquipmentFinancingSevenMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:AmbientPhotonicsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:RiskInNewTaxLegislationMember2022-01-012022-12-310001786108us-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MinimumMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:CrowdtapIncMembercountry:UStrin:SaasMember2022-12-310001786108trin:EgomotionCorporationMemberus-gaap:SeriesAPreferredStockMembertrin:AutomationInternetOfThingsMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:PreferredStockMembertrin:WarrantInvestmentThreeMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMembertrin:BlueGroundUSIncMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:ELaCarteMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2021-12-310001786108trin:PrivateConvertibleNoteOfferingMembertrin:SixPointZeroZeroPercentageConvertibleNotesDueTwoThousandTwentyFiveMember2020-12-110001786108us-gaap:EquityMembertrin:ConnectivityMembertrin:VerticalCommunicationsIncMembertrin:PreferredSeries1Member2021-12-310001786108us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:GreenlightBiosciencesIncMemberus-gaap:CommonStockMemberus-gaap:WarrantMembertrin:LifeSciencesMember2021-01-012021-12-310001786108trin:MarketingMediaAndEntertainmentMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:WhipNetworksIncMember2021-12-3100017861082021-04-012021-06-300001786108trin:WarrantInvestmentsMembertrin:MarketingMediaAndEntertainmentMembertrin:FiggIncMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-12-310001786108trin:GreenTechnologyMembertrin:HiPowerLLCMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-12-310001786108trin:SpaceResearchAndTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:HadrianAutomationIncMembercountry:US2022-12-310001786108trin:TwoThousandTwentyFiveNotesMember2021-12-310001786108trin:SixPointZeroZeroPercentageConvertibleNotesDueTwoThousandTwentyFiveMemberus-gaap:CommonStockMember2020-12-110001786108trin:EquipmentFinancingMember2021-12-3100017861082020-12-310001786108srt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputMaturityMembertrin:BlackScholesOptionPricingModelMemberus-gaap:WarrantMember2021-12-310001786108srt:MinimumMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMembercountry:US2022-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMembertrin:QuipNYCIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:FernishedIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtFourMembercountry:UStrin:LifeSciencesMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtFourMembercountry:US2022-01-012022-12-310001786108trin:RiskOfDisruptionAndInstabilityOnCapitalMarketsMember2022-01-012022-12-310001786108us-gaap:LondonInterbankOfferedRateLIBORMembertrin:CreditSuisseCreditFacilityMember2020-01-092020-01-090001786108trin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:KnockawayIncMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:ConnectivityMembercountry:UStrin:VerticalCommunicationsIncMemberus-gaap:SeriesAPreferredStockMemberus-gaap:WarrantMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembertrin:ZenDriveIncMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:PetalCardIncMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMember2021-12-310001786108trin:SecuredDebtOneMembertrin:AmbientPhotonicsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:GrabitInteractiveMediaIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:EquipmentFinancingTwoMembertrin:IndustrialsMemberus-gaap:DebtSecuritiesMembercountry:CA2022-12-310001786108trin:PetalCardIncMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EternevaIncMembertrin:EquipmentFinancingMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:RinseIncMemberus-gaap:SeriesCPreferredStockMembertrin:ConsumerProductsAndServicesMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:CAtrin:NexiiBuildingSolutionsIncMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:HumanResourceTechnologyMembertrin:QwickIncMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:MarketingMediaAndEntertainmentMembertrin:PebblePostIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:IndustrialsMembertrin:AlediaIncMemberus-gaap:DebtSecuritiesMembercountry:CAtrin:EquipmentFinancingThreeMember2022-12-310001786108trin:AllSpaceNetworksLimitedMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:SpaceTechnologyMemberus-gaap:WarrantMembersrt:EuropeMember2022-01-012022-12-310001786108trin:StratifydIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-12-310001786108trin:MaxwellFinancialLabsIncMembertrin:RealEstateTechnologyMemberus-gaap:CommonStockMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:GreenTechnologyMemberus-gaap:SeriesCPreferredStockMemberus-gaap:WarrantMembertrin:EdeniqIncMember2021-01-012021-12-310001786108trin:RigettiAndCoIncMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2021-12-310001786108trin:NovemberNineTwoThousandTwentyMember2022-12-310001786108trin:RiskOfProvisionsInExistingAndFutureCreditFacilitiesMember2022-01-012022-12-310001786108trin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:MainspringEnergyIncMember2021-12-310001786108trin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:KnockawayIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:GreenTechnologyMembertrin:RTSHoldingIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:FinanceAndInsuranceMembertrin:SecuredDebtFiveMemberus-gaap:DebtSecuritiesMembertrin:InveniaIncMember2021-01-012021-12-310001786108trin:SecuredDebtOneMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembertrin:BestowIncMembercountry:US2022-12-310001786108trin:EquipmentFinancingNineMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-12-310001786108trin:EightPointFivePercentageNotesMembertrin:IFourtyLlcMember2022-12-050001786108trin:WarrantInvestmentsMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001786108us-gaap:EquityMembertrin:FinanceAndInsuranceMember2021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:GreenTechnologyMemberus-gaap:SeriesBPreferredStockMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:EdeniqIncMember2021-01-012021-12-3100017861082022-01-012022-09-300001786108trin:ZosanoPharmaCorporationMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:LifeSciencesMember2021-01-012021-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:DeerfieldImagingHoldingsIncMembertrin:LifeSciencesMember2022-01-012022-12-310001786108us-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:EquipmentFinancingTwoMembertrin:RealEstateTechnologyMembertrin:BlueGroundUSIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:TrinityCapitalHoldingsMember2020-01-162020-01-160001786108us-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembercountry:UStrin:OpenlyHoldingsCorpMember2022-01-012022-12-310001786108trin:August2026NotesMembertrin:SeniorSecuritiesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMemberus-gaap:WarrantMembertrin:MadisonReedIncMember2021-01-012021-12-310001786108trin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:OrchardTechnologiesIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:ConsumerProductsServicesMember2022-12-310001786108trin:AmbientPhotonicsIncMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:JuneFifteenTwoThousandTwentyTwoSupplementalMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMembertrin:BlueGroundUSIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108trin:PendulumTherapeuticsIncMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMember2022-12-310001786108trin:EmeraldCloudLabIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMemberus-gaap:HealthCareMembercountry:US2022-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:DentologieEnterprisesIncMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:US2022-01-012022-12-310001786108trin:ControlInvestmentsMember2021-12-310001786108trin:DistributionReinvestmentPlanMember2021-01-012021-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMembertrin:ProjectFrogIncMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:PrimeRateMembertrin:MarketingMediaAndEntertainmentMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:UStrin:VoxMediaHoldingsIncMember2022-01-012022-12-310001786108trin:RiskOfHighlyCompetitiveMarketForInvestmentOpportunitiesMember2022-01-012022-12-310001786108trin:RiskOfNonPerformingOfLoansForVarietyOfReasonsMember2022-01-012022-12-310001786108trin:MaxwellFinancialLabsIncMembertrin:RealEstateTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:IFourtyLlcMember2022-12-052022-12-050001786108trin:WarrantInvestmentTwoMembertrin:PetalCardIncMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:RiskOfNotInvestingSufficientPortionOfAssetsInQualifyingAssetsMember2022-01-012022-12-310001786108trin:AthleticBrewingCompanyLLCMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembercountry:US2022-01-012022-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMembercountry:UStrin:ProjectFrogIncMembertrin:SeriesCCPreferredStockMemberus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:CashAndCashEquivalentsMember2022-12-310001786108us-gaap:PrimeRateMembertrin:MarketingMediaAndEntertainmentMembertrin:PebblePostIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:AffiliateInvestmentsMembertrin:OlogyBioservicesIncMember2020-12-310001786108trin:WarrantInvestmentsMembertrin:GreenTechnologyMemberus-gaap:SeriesBPreferredStockMemberus-gaap:WarrantMembertrin:EdeniqIncMember2021-12-310001786108trin:WarrantInvestmentTwoMemberus-gaap:CommonStockMembertrin:SpaceTechnologyMembercountry:USus-gaap:WarrantMembertrin:HermeusCorporationMember2022-12-310001786108trin:ControlInvestmentsMembertrin:VerticalCommunicationsIncMember2022-12-310001786108us-gaap:PrimeRateMembertrin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:BoardREIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:EquityInterestsMembertrin:PrivateOfferingsMember2020-01-162020-01-160001786108trin:GreenTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:UStrin:BolbIncMember2022-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingFourMember2021-12-310001786108trin:SeniorSecuritiesMemberus-gaap:ConvertibleNotesPayableMember2021-01-012021-12-310001786108trin:MeasurementInputRevenueMultipleOnlyMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMembertrin:DroneRacingLeagueIncMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembersrt:EuropeMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:WarrantOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:UStrin:MadisonReedIncMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMembertrin:EqisCapitalManagementIncMembercountry:USus-gaap:WarrantMemberus-gaap:PreferredClassBMember2022-12-310001786108trin:GreenTechnologyMembertrin:CommonwealthFusionSystemsLLCMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMembercountry:UStrin:RealtyMogulCoMemberus-gaap:WarrantMemberus-gaap:PreferredClassBMember2022-12-310001786108trin:GreenTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FootprintInternationalHoldingIncMember2022-12-310001786108trin:LarkTechnologiesIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMember2021-12-310001786108trin:Healthcare1Member2022-12-310001786108us-gaap:SecuredDebtMembertrin:RxanteIncMemberus-gaap:PaymentInKindPIKNoteMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMember2022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesDPreferredStockMembertrin:LucidworksIncMembertrin:SaasMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:AugustTenTwoThousandTwentyMember2022-01-012022-12-310001786108us-gaap:PrimeRateMembertrin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:BoardREIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMembertrin:ConsumerProductsAndServicesMembertrin:BaubleBarIncMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:SixPointZeroZeroPercentageConvertibleNotesDueTwoThousandTwentyFiveMember2020-12-110001786108us-gaap:SecuredDebtMembertrin:UtilityAssociatesIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-12-310001786108trin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EdeniqIncMember2022-01-012022-12-310001786108us-gaap:SecuredDebtMembertrin:BoweryFarmingIncMember2022-01-012022-12-310001786108trin:SecuredDebtOneMembertrin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:PrimeRateMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SecuredDebtFourMember2022-01-012022-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:LifeSciencesMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:ELaCarteMemberus-gaap:SeriesAPreferredStockMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMembertrin:RxanteIncMembercountry:USus-gaap:WarrantMembertrin:LifeSciencesMember2022-12-310001786108us-gaap:FairValueMeasurementsRecurringMember2022-12-310001786108trin:SevenPointZeroZeroNotesDue2025Member2020-01-160001786108trin:MarketingMediaAndEntertainmentMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:ConsumerProductsServicesMember2021-12-310001786108us-gaap:FairValueInputsLevel3Membertrin:MeasurementInputTransactionPriceMembertrin:ValuationTechniqueTransactionsPrecedentMemberus-gaap:WarrantMember2021-12-310001786108trin:SeriesC1PreferredStockMembertrin:WarrantInvestmentsMembertrin:RapidMinerIncMembertrin:SaasMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:EquityMembertrin:DynamicsIncMembertrin:FinanceAndInsuranceMemberus-gaap:SeriesAPreferredStockMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMembertrin:AxiomSpaceIncMemberus-gaap:DebtSecuritiesMembertrin:SpaceResearchAndTechnologyMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:PendulumTherapeuticsIncMembercountry:USus-gaap:SeriesBPreferredStockMemberus-gaap:WarrantMembertrin:LifeSciencesMember2022-12-310001786108trin:KeyBankCreditFacilityMember2022-12-310001786108trin:GreenTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:UStrin:MainspringEnergyIncMemberus-gaap:WarrantMember2022-12-310001786108trin:MarketingMediaAndEntertainmentMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:WhipNetworksIncMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FireflySystemsIncMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:PetalCardIncMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembertrin:WarrantTwoMembercountry:US2022-12-310001786108trin:SeriesC1PreferredStockMembertrin:WarrantInvestmentsMembertrin:RapidMinerIncMemberus-gaap:WarrantMembertrin:SaasMember2021-01-012021-12-310001786108us-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMembercountry:CA2022-12-310001786108trin:SecuredDebtThreeMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembertrin:InveniaIncMember2021-01-012021-12-310001786108trin:GreenlightBiosciencesIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingThreeMembertrin:LifeSciencesMember2022-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:ConnectivityMember2021-12-310001786108trin:CoreScientificIncMembertrin:DigitalAssetsTechnologyAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-12-310001786108us-gaap:SecuredDebtMembertrin:SlopeTechIncMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108country:CA2021-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesAPreferredStockMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMembertrin:EveralbumIncMember2021-12-310001786108trin:DailyPayIncMembertrin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-12-310001786108trin:StratifydIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMember2021-01-012021-12-310001786108trin:AmbientPhotonicsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:PebblePostIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtThreeMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:UnderwritersMember2022-08-182022-08-180001786108trin:RiskInConversionRateMayNotBeAdjustedForAllDilutiveEventsMember2022-01-012022-12-310001786108us-gaap:PrimeRateMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-01-012021-12-310001786108trin:GreenTechnologyMembertrin:EquipmentFinancingTwoMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesAPreferredStockMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMembertrin:EveralbumIncMember2021-01-012021-12-310001786108trin:AllSpaceNetworksLimitedMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:SpaceTechnologyMembersrt:EuropeMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:IndustrialsMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Membercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:FairValueInputsLevel3Memberus-gaap:DebtMembertrin:MeasurementInputTransactionPriceMembertrin:ValuationTechniqueTransactionsPrecedentMember2021-12-310001786108trin:ZosanoPharmaCorporationMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMembertrin:EquipmentFinancingThreeMember2021-01-012021-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:UStrin:SaasMember2022-01-012022-12-310001786108trin:BoostedECommerceIncMembertrin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMembertrin:PreferredSeriesA1Memberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:AffiliateInvestmentsMember2022-12-310001786108trin:RiskOfCovid19PandemicMember2022-01-012022-12-310001786108trin:EmergyIncMemberus-gaap:EquityMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:SeriesBPreferredStockMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:UStrin:Super73IncMember2022-01-012022-12-310001786108trin:RiskOfDilutionOfStockholdersInterestMember2022-01-012022-12-310001786108trin:IndustrialsMembertrin:ThreeDEOIncMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:RiskOfDependencyOnAbilityToManageBusinessMember2022-01-012022-12-310001786108trin:RiskOfDecreaseInValueOfAssetsSecuringLoansMember2022-01-012022-12-310001786108trin:HumanResourceTechnologyMemberus-gaap:SecuredDebtMembertrin:QwickIncMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:EmergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SecuredDebtSixMember2022-12-310001786108country:CA2022-12-310001786108trin:MeasurementInputRevenueMultipleOnlyMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:GreenTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:SeaOnEnvironmentalLLCMember2021-01-012021-12-310001786108us-gaap:EquityMembertrin:ConstructionTechnologyMemberus-gaap:CommonStockMembertrin:ProjectFrogIncMember2021-01-012021-12-310001786108us-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Membertrin:BlackScholesOptionPricingModelMemberus-gaap:WarrantMember2021-12-310001786108srt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMembertrin:MeasurementInputCompanySpecificAdjustmentMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:NovemberNineTwoThousandTwentyMember2022-01-012022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:EquityMembertrin:PreferredSeriesAA1Membertrin:ProjectFrogIncMember2021-01-012021-12-310001786108trin:CoreScientificIncMembertrin:DigitalAssetsTechnologyAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMember2021-12-310001786108trin:HealthAdeLlcMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:GreenTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:BolbIncMemberus-gaap:WarrantMember2021-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMember2021-12-310001786108trin:GreenTechnologyMember2022-12-310001786108us-gaap:PrimeRateMembertrin:AllSeatedIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-01-012022-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingFiveMembercountry:UStrin:SaasMember2022-01-012022-12-310001786108trin:BoostedECommerceIncMembertrin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMembertrin:PreferredSeriesA1Memberus-gaap:WarrantMember2021-12-310001786108trin:GtxcelIncMembertrin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMemberus-gaap:WarrantMembertrin:SaasMember2021-12-310001786108us-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembercountry:UStrin:BestowIncMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:IndustrialsMember2021-12-310001786108trin:SecuredLoansMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310001786108trin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:EternevaIncMember2021-12-310001786108trin:WarrantInvestmentTwoMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMembercountry:USus-gaap:WarrantMembertrin:BoweryFarmingIncMember2022-01-012022-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-12-310001786108us-gaap:EquityMembertrin:RigettiAndCoIncMemberus-gaap:CommonStockMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:TheFynderGroupIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-12-310001786108trin:MarketingMediaAndEntertainmentMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:UStrin:VoxMediaHoldingsIncMember2022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:MarketingMediaAndEntertainmentMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:UStrin:VoxMediaHoldingsIncMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembertrin:MedicalSalesTrainingHoldingCompanyMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:GtxcelIncMemberus-gaap:SeriesDPreferredStockMemberus-gaap:WarrantMembertrin:SaasMember2021-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:SpaceResearchAndTechnologyMembercountry:UStrin:SpacePerspectiveIncMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:AxiomSpaceIncMemberus-gaap:DebtSecuritiesMembertrin:SpaceTechnologyMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:GreenTechnologyMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:IndustrialsMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Memberus-gaap:WarrantMembertrin:WarrantInvestmentEightMember2021-12-310001786108trin:ControlInvestmentsMembertrin:BirchboxIncMember2020-12-310001786108us-gaap:SecuredDebtMembertrin:ReciprocityIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-01-012021-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMembercountry:USus-gaap:SeriesBPreferredStockMembertrin:EdeniqIncMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:PendulumTherapeuticsIncMemberus-gaap:SeriesBPreferredStockMembercountry:UStrin:LifeSciencesMemberus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:FairValueMeasurementsRecurringMember2021-12-310001786108trin:RiskOfInvestingInCommonStockMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:GreenTechnologyMemberus-gaap:SeriesDPreferredStockMembercountry:USus-gaap:WarrantMembertrin:EdeniqIncMember2022-12-310001786108trin:ViaPhotonIncMembertrin:WarrantInvestmentsMembertrin:ConnectivityMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:CreditSuisseCreditFacilityMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMembertrin:GobbleIncMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108trin:CoreScientificIncMembertrin:DigitalAssetsTechnologyAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-01-012021-12-310001786108us-gaap:AdditionalPaidInCapitalMember2020-12-310001786108trin:MeasurementInputRevenueMultipleOnlyMembersrt:MaximumMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:LarkTechnologiesIncMemberus-gaap:CommonStockMemberus-gaap:HealthCareMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:PrimeRateMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtFourMembercountry:UStrin:LifeSciencesMember2022-01-012022-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMembertrin:EquipmentFinancingThreeMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMembertrin:SecuredDebtOneMembertrin:OrchardTechnologiesIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:DigitalAssetsTechnologyAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:CAtrin:Hut8HoldingsIncMember2022-01-012022-12-310001786108us-gaap:SeriesCPreferredStockMembertrin:ConsumerProductsAndServicesMembercountry:UStrin:WarrantInvestmentOneMembertrin:MadisonReedIncMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:CoreScientificIncMemberus-gaap:DebtSecuritiesMembertrin:DigitalAssetsTechnologyAndServicesMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108trin:EquipmentFinancingTwoMemberus-gaap:DebtSecuritiesMembertrin:MiyokosKitchenMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-3100017861082021-10-012021-12-310001786108us-gaap:EquityMembertrin:FemTecIncMemberus-gaap:CommonStockMemberus-gaap:HealthCareMembercountry:US2022-12-310001786108trin:IndustrialsMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Membercountry:UStrin:WarrantInvestmentFiveMemberus-gaap:WarrantMember2022-12-310001786108trin:SecuredDebtOneMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:MedicalSalesTrainingHoldingCompanyMember2022-12-310001786108trin:EducationTechnologyMember2021-12-310001786108us-gaap:EquityMembertrin:RealEstateTechnologyMembertrin:OrchardTechnologiesIncMembercountry:USus-gaap:SeriesDPreferredStockMember2022-12-310001786108trin:EquipmentFinancingEightMembertrin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108us-gaap:AdditionalPaidInCapitalMember2022-01-012022-12-310001786108trin:RigettiAndCoIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-12-310001786108trin:RealEstateTechnologyMembertrin:SecuredDebtOneMembertrin:OrchardTechnologiesIncMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:EmergyIncMembertrin:EquipmentFinancingTwoMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-12-310001786108trin:ConsumerProductsAndServicesMembertrin:BaubleBarIncMemberus-gaap:WarrantMember2021-12-310001786108trin:SecuredDebtFiveMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMembercountry:CAtrin:InveniaIncMember2022-01-012022-12-310001786108trin:EquipmentFinancingElevenMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-12-310001786108trin:IndustrialsMembertrin:PreferredSeriesA1Membertrin:SBGLabsIncMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingFourMember2021-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:UStrin:LifeSciencesMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:CommonStockMembercountry:UStrin:FireflySystemsIncMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:MarchFifteenTwoThousandTwentyTwoSupplementalMember2022-12-310001786108trin:RigettiAndCoIncMemberus-gaap:PrimeRateMembertrin:SecuredDebtThreeMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMembertrin:SaasMember2021-01-012021-12-310001786108srt:MinimumMember2021-01-012021-12-310001786108us-gaap:PrimeRateMembertrin:RealEstateTechnologyMembertrin:OrchardTechnologiesIncMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:August2026NotesMember2022-12-310001786108us-gaap:EquityMembertrin:PreferredSeriesPMemberus-gaap:HealthCareMembertrin:WorkWellPreventionAndCareIncMember2021-01-012021-12-310001786108trin:CleansparkIncMembertrin:DigitalAssetsTechnologyAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentTwoMembertrin:IndustrialsMembertrin:PreferredSeriesA1Membertrin:SBGLabsIncMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:HumanResourceTechnologyMembertrin:QwickIncMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:RigettiAndCoIncMembertrin:CommonStockOneMembercountry:UStrin:AutomationInternetOfThingsMember2022-12-310001786108us-gaap:EquityFundsMemberus-gaap:MeasurementInputMaturityMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:RxanteIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMember2022-12-310001786108trin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:MedicalSalesTrainingHoldingCompanyMember2022-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMembercountry:UStrin:LifeSciencesMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FootprintInternationalHoldingIncMember2022-12-310001786108trin:WarrantInvestmentTwoMembertrin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:PreferredStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:ConstructionTechnologyMembertrin:ProjectFrogIncMembertrin:PreferredSeriesBBMember2021-01-012021-12-310001786108trin:EquipmentFinancingSixMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-01-012022-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMembertrin:DeerfieldImagingHoldingsIncMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:RiskOfDebtIncurredByPortfolioCompaniesMember2022-01-012022-12-310001786108trin:EquipmentFinancingEightMembertrin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:TheFynderGroupIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-01-012022-12-310001786108trin:ATMProgramMember2022-01-012022-12-310001786108trin:JuneFifteenTwoThousandTwentyTwoSupplementalMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMembertrin:BaubleBarIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-01-012021-12-310001786108trin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:GreenTechnologyMembertrin:WarrantInvestmentsMembertrin:RTSHoldingIncMemberus-gaap:SeriesCPreferredStockMemberus-gaap:WarrantMember2021-12-310001786108trin:EquipmentFinancingTwoMembertrin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108trin:PreferredSeries2Membertrin:WarrantInvestmentsMembertrin:MolekuleIncMembertrin:ConsumerProductsAndServicesMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:DebtSecuritiesMembertrin:WhipNetworksIncMember2021-12-310001786108us-gaap:EquityMembertrin:AxiomSpaceIncMembertrin:ConvertibleNotesMembertrin:SpaceTechnologyMember2021-12-310001786108trin:TransportationTechnologyMemberus-gaap:WarrantMember2021-12-310001786108trin:ConstructionTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:NexiiBuildingSolutionsIncMember2021-12-310001786108trin:RiskOfRegulationsAffectingAbilityToRaiseAdditionalCapitalMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:FoodAndAgricultureTechnologiesMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:CrowdtapIncMemberus-gaap:SeriesBPreferredStockMemberus-gaap:WarrantMembertrin:SaasMember2021-01-012021-12-310001786108trin:MaxwellFinancialLabsIncMembertrin:RealEstateTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:GreenTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:MainspringEnergyIncMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingFiveMembertrin:SaasMember2021-12-310001786108us-gaap:EquityMembertrin:RigettiAndCoIncMemberus-gaap:CommonStockMembercountry:UStrin:AutomationInternetOfThingsMember2022-12-310001786108trin:HumanResourceTechnologyMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:MeasurementInputDiscountForLackOfMarketabilityMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-3100017861082021-01-012021-12-310001786108trin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:ConnectivityMemberus-gaap:WarrantMember2021-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-12-310001786108trin:RigettiAndCoIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMembercountry:UStrin:AutomationInternetOfThingsMember2022-12-310001786108trin:PortofinoLabsIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembertrin:Super73IncMemberus-gaap:WarrantMember2021-12-310001786108trin:DailyPayIncMembertrin:SecuredDebtThreeMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:ControlInvestmentsMembertrin:EdeniqIncMember2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:EquipmentFinancingSevenMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:EquipmentFinancingTenMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:CommonStockMembercountry:UStrin:FoodAndAgricultureTechnologiesMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:BoweryFarmingIncMember2022-01-012022-12-310001786108trin:ZosanoPharmaCorporationMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-12-310001786108trin:VitaCupIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108us-gaap:EquityMembertrin:LarkTechnologiesIncMemberus-gaap:HealthCareMemberus-gaap:SeriesDPreferredStockMember2021-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingFiveMember2022-01-012022-12-310001786108us-gaap:PrimeRateMembertrin:RealEstateTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:KnockawayIncMember2021-01-012021-12-310001786108trin:DecemberSixteenTwoThousandTwentyOneMember2022-12-310001786108us-gaap:EquityMemberus-gaap:CommonStockMembertrin:PruvitVenturesIncMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-01-012022-12-310001786108us-gaap:MeasurementInputDiscountForLackOfMarketabilityMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembertrin:BlackScholesOptionPricingModelMemberus-gaap:WarrantMember2022-12-310001786108trin:RealEstateTechnologyMembertrin:BlueGroundUSIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingFiveMember2022-12-310001786108trin:PreferredSeries2Membertrin:WarrantInvestmentsMembertrin:MolekuleIncMembertrin:ConsumerProductsAndServicesMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:PetalCardIncMembertrin:SecuredDebtOneMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:YellowbrickLearningIncMembertrin:EducationTechnologyMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMembertrin:ZenDriveIncMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:EquipmentFinancingEightMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:EquipmentShareIncMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FoodAndAgricultureTechnologiesMembertrin:BoweryFarmingIncMember2022-01-012022-12-310001786108trin:AllSeatedIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:DebtSecuritiesMembertrin:FireflySystemsIncMember2021-01-012021-12-310001786108us-gaap:EquityMembertrin:AxiomSpaceIncMembertrin:ConvertibleNotesMembertrin:SpaceTechnologyMembercountry:US2022-12-310001786108trin:RigettiAndCoIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-12-310001786108trin:StratifydIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:TrinityCapitalHoldingsAndLegacyFundsMember2020-01-162020-01-160001786108trin:AthleticBrewingCompanyLLCMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-12-310001786108trin:NextCarHoldingCompanyIncMemberus-gaap:PrimeRateMembertrin:TransportationTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:FemTecHealthIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:US2022-01-012022-12-310001786108trin:MaxwellFinancialLabsIncMembertrin:RealEstateTechnologyMemberus-gaap:CommonStockMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:PendulumTherapeuticsIncMemberus-gaap:SeriesBPreferredStockMembertrin:LifeSciencesMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:MeasurementInputRevenueMultipleOnlyMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembertrin:ZenDriveIncMembercountry:US2022-01-012022-12-310001786108us-gaap:PrimeRateMembertrin:HumanResourceTechnologyMemberus-gaap:SecuredDebtMembertrin:QwickIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:LarkTechnologiesIncMemberus-gaap:HealthCareMemberus-gaap:WarrantMember2021-12-310001786108trin:SpaceTechnologyMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:MarketingMediaAndEntertainmentMembertrin:PebblePostIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:AxiomSpaceIncMemberus-gaap:CommonStockMembercountry:UStrin:SpaceTechnologyMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:SeriesBPreferredStockMembercountry:USus-gaap:WarrantMembertrin:EdeniqIncMember2022-12-310001786108us-gaap:PrimeRateMembertrin:PetalCardIncMembertrin:SecuredDebtOneMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:IncontextSolutionsIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:EquipmentFinancingTwoMembertrin:HealthAdeLlcMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108trin:RiskOfReceivingCorrespondingCashDistributionSubjectToTaxMember2022-01-012022-12-310001786108us-gaap:PrimeRateMembertrin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMembertrin:QuipNYCIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108us-gaap:EquityMembertrin:ConsumerProductsAndServicesMembertrin:QuipNYCIncMembercountry:UStrin:PreferredSeriesB1Member2022-01-012022-12-310001786108trin:YellowbrickLearningIncMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:AffiliateInvestmentsMember2021-01-012021-12-310001786108trin:HumanResourceTechnologyMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:ConnectivityMembertrin:TaranaWirelessIncMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:SeniorSecuritiesMember2022-01-012022-12-310001786108trin:CoreScientificIncMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembertrin:DigitalAssetsTechnologyAndServicesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:DecemberFifteenTwoThousandTwentyTwoQuarterlyMember2022-01-012022-12-310001786108us-gaap:SecuredDebtMembertrin:AxiomSpaceIncMembertrin:SpaceResearchAndTechnologyMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:RealEstateTechnologyMembertrin:OrchardTechnologiesIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMembercountry:US2022-01-012022-12-310001786108trin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:ZuumTransportationIncMembertrin:TransportationTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:WarrantOneMemberus-gaap:SeriesCPreferredStockMemberus-gaap:PreferredStockMembertrin:ConsumerProductsAndServicesMembertrin:BaubleBarIncMembercountry:US2022-12-310001786108trin:PrestoAutomationIncMembercountry:UStrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:SlopeTechIncMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:RiskInIssuanceOfPreferredStockOrConvertibleDebtSecuritiesMember2022-01-012022-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMembertrin:EquipmentFinancingFourMember2021-12-310001786108us-gaap:EquityMembertrin:ConnectivityMembertrin:VerticalCommunicationsIncMember2021-12-310001786108trin:GreenTechnologyMembertrin:CommonwealthFusionSystemsLLCMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-01-012021-12-310001786108trin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembertrin:WorkWellPreventionAndCareIncMember2021-01-012021-12-310001786108us-gaap:SeriesCPreferredStockMembertrin:ConsumerProductsAndServicesMembertrin:BaubleBarIncMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2021-01-012021-12-3100017861082022-07-012022-09-300001786108us-gaap:MeasurementInputRevenueMultipleMembersrt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108us-gaap:AdditionalPaidInCapitalMember2021-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:FireflySystemsIncMember2021-01-012021-12-310001786108trin:SeniorSecuritiesMembertrin:CreditSuisseCreditFacilityMember2020-01-012020-12-310001786108us-gaap:PrimeRateMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMember2022-12-310001786108trin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:Super73IncMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108us-gaap:MeasurementInputRevenueMultipleMembersrt:MinimumMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember2021-12-310001786108trin:YellowbrickLearningIncMembertrin:SecuredDebtOneMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:CommonStockOneMembertrin:PruvitVenturesIncMembertrin:FoodAndAgricultureTechnologiesMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:UtilityAssociatesIncMemberus-gaap:SeriesAPreferredStockMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:SaasMember2021-01-012021-12-310001786108trin:ConstructionTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:CAtrin:NexiiBuildingSolutionsIncMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:EquipmentFinancingTwoMembertrin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:ValuationTechniqueOtherMembertrin:MeasurementInputProbabilityWeightingOfAlternativeOutcomesMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMember2021-12-310001786108trin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FootprintInternationalHoldingIncMember2022-01-012022-12-310001786108trin:RiskOfInvestmentsWithBorrowingMoneyMember2022-01-012022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:EquityMembertrin:ConstructionTechnologyMemberus-gaap:CommonStockMembercountry:UStrin:ProjectFrogIncMember2022-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-12-310001786108trin:DynamicsIncMembertrin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108us-gaap:PrimeRateMembertrin:RigettiAndCoIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMember2021-01-012021-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:CashAndCashEquivalentsMembertrin:OtherCashAccountsMember2022-12-310001786108trin:GrabitInteractiveMediaIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:SaasMemberus-gaap:WarrantMember2021-12-310001786108trin:CreditSuisseCreditFacilityMembertrin:SeniorSecuritiesMember2021-12-310001786108us-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembertrin:BestowIncMembercountry:US2022-01-012022-12-310001786108trin:DigitalAssetsTechnologyAndServicesMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:ViaPhotonIncMembertrin:ConnectivityMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:EquitySecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001786108trin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:UStrin:Super73IncMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:GreenTechnologyMemberus-gaap:CommonStockMembertrin:FootprintInternationalHoldingIncMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:ConstructionTechnologyMemberus-gaap:EquityMemberus-gaap:CommonStockMembertrin:ProjectFrogIncMember2021-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:LifeSciencesMember2021-01-012021-12-310001786108trin:EquipmentFinancingTwoMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:DebtSecuritiesMembertrin:FireflySystemsIncMember2021-12-310001786108trin:MaySevenTwoThousandTwentyMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMemberus-gaap:PrimeRateMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:KnockawayIncMember2021-01-012021-12-3100017861082023-01-012023-03-310001786108trin:WarrantInvestmentsMembertrin:RealEstateTechnologyMembertrin:KnockawayIncMemberus-gaap:SeriesBPreferredStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembertrin:BoweryFarmingIncMember2021-01-012021-12-310001786108srt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputMaturityMemberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:CrowdtapIncMemberus-gaap:SeriesBPreferredStockMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:SaasMember2021-12-310001786108srt:MaximumMemberus-gaap:SubsequentEventMemberus-gaap:CommonStockMembertrin:StockRepurchaseProramMember2023-01-010001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembercountry:US2022-01-012022-12-310001786108us-gaap:DebtSecuritiesMembertrin:DigitalAssetsTechnologyAndServicesMember2021-12-310001786108trin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMember2021-12-310001786108trin:EquipmentFinancingTwoMemberus-gaap:DebtSecuritiesMemberus-gaap:ConstructionMembertrin:EquipmentShareIncMember2021-12-310001786108us-gaap:PrimeRateMembertrin:PortofinoLabsIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:RiskInSalesOfSubstantialAmountsOfCommonStockInPublicMarketMember2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembertrin:ExerHoldingsLLCMember2021-01-012021-12-310001786108us-gaap:MeasurementInputRevenueMultipleMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:EducationTechnologyMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMembertrin:BaubleBarIncMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:VitaCupIncMembertrin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMembertrin:ConsumerProductsAndServicesMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:AthleticBrewingCompanyLLCMemberus-gaap:SeriesBPreferredStockMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2022-12-310001786108trin:WestAmericaMember2022-12-310001786108trin:EducationTechnologyMemberus-gaap:WarrantMember2021-12-310001786108trin:RigettiAndCoIncMemberus-gaap:PrimeRateMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMember2021-01-012021-12-310001786108trin:SeniorSecuritiesMembertrin:TwoThousandTwentyFiveNotesMember2021-12-310001786108trin:CurrencyRiskMember2022-01-012022-12-3100017861082022-04-012022-06-300001786108trin:IndustrialsMembertrin:WarrantInvestmentSevenMembertrin:PreferredSeriesA1Membertrin:SBGLabsIncMemberus-gaap:WarrantMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:UStrin:ExerHoldingsLLCMember2022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtSevenMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:SevenPointZeroZeroNotesDue2025Member2022-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingFiveMember2021-01-012021-12-310001786108us-gaap:EquityMemberus-gaap:CommonStockMemberus-gaap:HealthCareMembertrin:WorkWellPreventionAndCareIncMember2021-12-310001786108us-gaap:PrimeRateMembertrin:StratifydIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMember2021-01-012021-12-310001786108trin:HumanResourceTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputMaturityMembersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:RealEstateTechnologyMembertrin:BlueGroundUSIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingFourMember2022-01-012022-12-310001786108trin:MarketingMediaAndEntertainmentMember2022-12-310001786108trin:EducationTechnologyMember2022-12-310001786108trin:ResilincIncMembertrin:WarrantInvestmentsMemberus-gaap:SeriesAPreferredStockMembertrin:SaasMemberus-gaap:WarrantMember2021-12-310001786108trin:RiskOfProvisionsOfConvertibleNotesDiscourageAcquisitionByThirdPartyMember2022-01-012022-12-310001786108trin:TransportationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:RiskOfNoActivePublicTradingMarketToResellNotesMember2022-01-012022-12-310001786108trin:SeptemberFifteenTwoThousandTwentyTwoSupplementalMember2022-01-012022-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembertrin:EquipmentFinancingFourMember2021-12-310001786108srt:MaximumMemberus-gaap:CommonStockMembertrin:StockRepurchaseProramMember2022-12-310001786108trin:GtxcelIncMembertrin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMembercountry:USus-gaap:WarrantMembertrin:SaasMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMemberus-gaap:SeriesCPreferredStockMembertrin:EdeniqIncMember2021-12-310001786108trin:ConstructionTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:UStrin:EquipmentShareIncMember2022-12-310001786108us-gaap:EquityMembertrin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMembertrin:PreferredSeriesB1Member2021-01-012021-12-310001786108trin:IndustrialsMembertrin:PreferredSeriesA1Membertrin:SBGLabsIncMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMembertrin:BlueGroundUSIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingThreeMember2022-01-012022-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:UStrin:ProjectFrogIncMemberus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108trin:StoreIntelligenceIncMembertrin:AffiliateInvestmentsMember2022-01-012022-12-310001786108trin:SecuredLoansMember2022-12-310001786108trin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:UStrin:Super73IncMember2022-01-012022-12-310001786108trin:RTSHoldingIncMembertrin:GreenTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:FinanceAndInsuranceMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:RealEstateTechnologyMembertrin:SecuredDebtOneMembertrin:OrchardTechnologiesIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:PendulumTherapeuticsIncMembertrin:LifeSciencesMemberus-gaap:WarrantMember2021-12-310001786108trin:EmergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:PendulumTherapeuticsIncMembercountry:USus-gaap:SeriesBPreferredStockMembertrin:WarrantInvestmentOneMembertrin:LifeSciencesMemberus-gaap:WarrantMember2022-12-310001786108trin:EscrowReceivableMemberus-gaap:FairValueInputsLevel3Member2021-12-310001786108us-gaap:FairValueInputsLevel3Member2022-01-012022-12-310001786108trin:EmergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:YellowbrickLearningIncMembertrin:EducationTechnologyMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-12-310001786108trin:ConstructionTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:UStrin:EquipmentShareIncMember2022-01-012022-12-310001786108trin:EquipmentFinancingTwoMembertrin:CoreScientificIncMemberus-gaap:DebtSecuritiesMembertrin:DigitalAssetsTechnologyAndServicesMembercountry:US2022-12-310001786108trin:PortofinoLabsIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:EmeraldCloudLabIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMemberus-gaap:HealthCareMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:WarrantOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:UStrin:MadisonReedIncMember2022-01-012022-12-310001786108trin:ControlInvestmentsMembertrin:WorkWellPreventionAndCareIncMember2022-01-012022-12-310001786108trin:JuneFifteenTwoThousandTwentyOneMember2022-12-310001786108trin:RealEstateTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:HologramMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:UStrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:HumanResourceTechnologyMemberus-gaap:CommonStockMembertrin:QwickIncMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:EquipmentFinancingOneMembertrin:MiyokosKitchenMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:UStrin:WorkWellPreventionAndCareIncMember2022-12-310001786108trin:DrinkpakLlcMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:RisksAssociatedWithChangesInInterestRatesMember2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:RTSHoldingIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:RiskOfDefaultsByPortfolioCompaniesMember2022-01-012022-12-310001786108trin:FemTecIncMembertrin:AffiliateInvestmentsMember2021-01-012021-12-310001786108us-gaap:CommonClassAMember2022-01-012022-12-310001786108trin:TwoThousandNineteenLongTermIncentivePlanMember2021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:WarrantInvestmentsMembertrin:TransportationTechnologyMemberus-gaap:PreferredStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:LarkTechnologiesIncMemberus-gaap:HealthCareMembercountry:USus-gaap:SeriesDPreferredStockMember2022-12-310001786108trin:SecuredDebtOneMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:SeniorSecuritiesMembertrin:TwoThousandTwentyFiveNotesMember2020-12-310001786108trin:EquipmentFinancingSixMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-12-310001786108trin:NextCarHoldingCompanyIncMemberus-gaap:PrimeRateMembertrin:TransportationTechnologyMembertrin:SecuredDebtFiveMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:IndustrialsMembertrin:WarrantInvestmentSevenMembertrin:PreferredSeriesA1Membertrin:SBGLabsIncMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:ProjectFrogIncMemberus-gaap:WarrantMember2021-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:PrestoAutomationIncMemberus-gaap:CommonStockMembercountry:UStrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:SupplyChainTechnologyMemberus-gaap:PreferredStockMembertrin:QGoForHoldingsLpMembercountry:US2022-01-012022-12-310001786108trin:HumanResourceTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:NomadHealthIncMembercountry:US2022-01-012022-12-310001786108us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001786108trin:WarrantInvestmentSixMembertrin:IndustrialsMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Memberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMembertrin:ProjectFrogIncMembertrin:SeriesCCPreferredStockMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:AllSeatedIncMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMembertrin:SaasMember2022-12-310001786108trin:LarkTechnologiesIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMember2021-01-012021-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMember2021-01-012021-12-310001786108trin:RigettiAndCoIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMember2021-12-310001786108trin:ViaPhotonIncMemberus-gaap:SecuredDebtMembertrin:ConnectivityMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-3100017861082021-01-290001786108us-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MaximumMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:EmergyIncMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMembertrin:UnTuckItIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:RiskInHedgingTransactionsOrInvestInForeignSecuritiesMember2022-01-012022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:HumanResourceTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:QwickIncMembercountry:US2022-12-310001786108us-gaap:PrimeRateMembertrin:SecuredDebtOneMembertrin:ConnectivityMemberus-gaap:DebtSecuritiesMembertrin:VerticalCommunicationsIncMember2021-01-012021-12-310001786108trin:TwoThousandTwentyFiveNotesMember2022-07-220001786108trin:AthleticBrewingCompanyLLCMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-01-012022-12-310001786108trin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:MadisonReedIncMember2021-12-310001786108trin:RisksOfInvestingAlongsideOtherThirdPartiesMember2022-01-012022-12-310001786108us-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembertrin:ZenDriveIncMembercountry:US2022-12-310001786108trin:MeasurementInputRevenueMultipleOnlyMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:RiskOfDefaultOnObligationsToPayOtherIndebtednessMember2022-01-012022-12-310001786108trin:PetalCardIncMembertrin:FinanceAndInsuranceMemberus-gaap:WarrantMember2021-12-310001786108trin:EquipmentFinancingElevenMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-12-310001786108trin:YellowbrickLearningIncMemberus-gaap:SecuredDebtMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108us-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-12-310001786108us-gaap:DebtSecuritiesMembertrin:ReciprocityIncMembertrin:SaasMember2021-12-310001786108trin:RiskOfDispositionOfInvestmentsMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:ZosanoPharmaCorporationMemberus-gaap:CommonStockMemberus-gaap:WarrantMembertrin:LifeSciencesMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:DaringFoodsIncMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2021-12-310001786108trin:RealEstateTechnologyMemberus-gaap:CommonStockMembertrin:KnockawayIncMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-12-310001786108trin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:EternevaIncMembercountry:US2022-12-310001786108us-gaap:EquityMemberus-gaap:HealthCareMembertrin:ConvertibleNotesMembertrin:WorkWellPreventionAndCareIncMember2021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtThreeMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108srt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:SecuredDebtOneMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMember2022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:NexiiBuildingSolutionsIncMember2021-01-012021-12-310001786108trin:GreenTechnologyMemberus-gaap:SeriesCPreferredStockMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:EdeniqIncMember2022-01-012022-12-310001786108trin:ConstructionTechnologyMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:TwoThousandNineteenRestrictedStockPlanMember2022-12-310001786108trin:GrabitInteractiveMediaIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-3100017861082020-01-160001786108trin:IndustrialsMembertrin:AlediaIncMemberus-gaap:DebtSecuritiesMembersrt:EuropeMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:ReciprocityIncMemberus-gaap:CommonStockMembertrin:SaasMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:UtilityAssociatesIncMembercountry:USus-gaap:SeriesAPreferredStockMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:SaasMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:GtxcelIncMemberus-gaap:SeriesCPreferredStockMembercountry:UStrin:SaasMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:PrimeRateMembertrin:LarkTechnologiesIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMember2021-01-012021-12-310001786108trin:FemTecHealthIncMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMember2021-12-310001786108trin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMembertrin:QuipNYCIncMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:DaringFoodsIncMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:VitaCupIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembercountry:UStrin:SunBasketIncMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesAPreferredStockMembercountry:UStrin:AutomationInternetOfThingsMemberus-gaap:WarrantMembertrin:EveralbumIncMember2022-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:CAtrin:NexiiBuildingSolutionsIncMemberus-gaap:WarrantMember2022-12-310001786108trin:LifeSciencesMember2022-12-310001786108trin:IndustrialsMembertrin:AlediaIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembersrt:EuropeMember2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:UStrin:BolbIncMemberus-gaap:WarrantMember2022-12-310001786108trin:GreenTechnologyMembertrin:SeaonGlobalLlcMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108trin:EquipmentFinancingTwoMembertrin:CoreScientificIncMembertrin:DigitalAssetsTechnologyAndServicesMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:WarrantMembersrt:EuropeMember2022-12-310001786108trin:TwoThousandTwentyFiveNotesMember2020-01-162020-01-160001786108trin:MeasurementInputHypotheticalMarketYieldMemberus-gaap:ValuationTechniqueDiscountedCashFlowMemberus-gaap:FairValueInputsLevel3Memberus-gaap:DebtMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:HospitalistsNowIncMemberus-gaap:HealthCareMembertrin:SeriesD2PreferredStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:SmartlyIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentShareIncMember2021-12-310001786108us-gaap:PrimeRateMembertrin:SecuredDebtOneMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:MedicalSalesTrainingHoldingCompanyMember2022-01-012022-12-310001786108trin:EquipmentFinancingTwoMembertrin:IndustrialsMembertrin:AlediaIncMemberus-gaap:DebtSecuritiesMembersrt:EuropeMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:RobotanyIncMembercountry:UStrin:AgricultureForestryFishingAndHuntingMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembercountry:CA2022-12-310001786108trin:SmuleIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMembercountry:USus-gaap:SeriesDPreferredStockMembertrin:EdeniqIncMember2022-01-012022-12-310001786108trin:ControlInvestmentsMembertrin:ProjectFrogIncMember2020-12-310001786108trin:EquipmentFinancingTwoMembertrin:CoreScientificIncMemberus-gaap:DebtSecuritiesMembertrin:DigitalAssetsTechnologyAndServicesMembercountry:US2022-01-012022-12-310001786108trin:RiskOfInvestmentThroughJointVenturesMember2022-01-012022-12-310001786108us-gaap:EquityMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:RealEstateTechnologyMembertrin:BoardREIncMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:KnockawayIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:RobotanyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108srt:MinimumMemberus-gaap:MeasurementInputMaturityMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108us-gaap:EquityMembertrin:ConnectivityMembertrin:ConvertibleNotesMembercountry:US2022-01-012022-12-310001786108trin:EquipmentFinancingTwoMembertrin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:VitaCupIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:RealEstateTechnologyMembertrin:SecuredDebtTwoMembertrin:KnockawayIncMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtFourMembercountry:UStrin:LifeSciencesMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:UStrin:Super73IncMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:SeriesBPreferredStockMembercountry:USus-gaap:WarrantMembertrin:EdeniqIncMember2022-01-012022-12-310001786108trin:DailyPayIncMembertrin:FinanceAndInsuranceMembertrin:SecuredDebtThreeMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:SecuredDebtOneMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:MedicalSalesTrainingHoldingCompanyMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:ConnectivityMembertrin:ConvertibleNotesMembertrin:VerticalCommunicationsIncMember2021-01-012021-12-310001786108trin:GreenTechnologyMemberus-gaap:CommonStockMembercountry:UStrin:MainspringEnergyIncMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:OverAllotmentOptionMember2020-01-290001786108trin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMembertrin:SaasMembertrin:TomorrowCompaniesIncMember2022-01-012022-12-310001786108trin:MeasurementInputOriginationMarketYieldMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:DebtMembertrin:ValuationTechniqueOriginatedWithinPastThreeMonthsMember2021-12-310001786108us-gaap:DebtSecuritiesMembertrin:MiyokosKitchenMembertrin:EquipmentFinancingMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-12-310001786108trin:SoutheastAmericaMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:GreenlightBiosciencesIncMemberus-gaap:CommonStockMembertrin:LifeSciencesMemberus-gaap:WarrantMember2021-12-310001786108trin:IndustrialsMembertrin:WarrantInvestmentFourMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Memberus-gaap:WarrantMember2021-01-012021-12-310001786108us-gaap:AdditionalPaidInCapitalMember2022-12-310001786108trin:CrowdtapIncMemberus-gaap:SeriesBPreferredStockMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:SaasMember2021-01-012021-12-310001786108trin:EquipmentFinancingEightMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-01-012021-12-310001786108trin:FemTecHealthIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMemberus-gaap:HealthCareMembercountry:US2022-01-012022-12-310001786108trin:AffiliateInvestmentsMember2021-12-310001786108trin:SlopeTechIncMemberus-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:December2026NotesMember2021-12-142021-12-150001786108trin:WarrantInvestmentTwoMembertrin:GreenTechnologyMemberus-gaap:CommonStockMembercountry:UStrin:FootprintInternationalHoldingIncMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMembertrin:AutomationInternetOfThingsMembertrin:InveniaIncMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:TheFynderGroupIncMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2021-12-310001786108trin:EquipmentFinancingTwoMemberus-gaap:DebtSecuritiesMembertrin:MiyokosKitchenMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-01-012022-12-310001786108trin:AllSpaceNetworksLimitedMemberus-gaap:PrimeRateMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:SpaceTechnologyMembersrt:EuropeMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:OrchardTechnologiesIncMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:MaxwellFinancialLabsIncMembertrin:RealEstateTechnologyMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:EquityMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:EgomotionCorporationMemberus-gaap:SeriesAPreferredStockMembertrin:AutomationInternetOfThingsMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:IndustrialsMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:PrimeRateMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:NexiiBuildingSolutionsIncMembercountry:CA2022-01-012022-12-310001786108trin:RiskOfInflationMember2022-01-012022-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMembertrin:DeerfieldImagingHoldingsIncMember2022-01-012022-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:UStrin:WorkWellPreventionAndCareIncMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:MaxwellFinancialLabsIncMemberus-gaap:EquityMembertrin:RealEstateTechnologyMembercountry:USus-gaap:SeriesBPreferredStockMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:KnockawayIncMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:PreferredStockMembertrin:ZeroAcreFarmsIncMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:WarrantInvestmentTwoMembertrin:GreenTechnologyMemberus-gaap:CommonStockMembercountry:UStrin:MainspringEnergyIncMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:Super73IncMember2021-01-012021-12-310001786108us-gaap:EquityMembertrin:FernishedIncMembertrin:ConsumerProductsAndServicesMembercountry:UStrin:PreferredSeriesB1Member2022-12-310001786108trin:GreenlightBiosciencesIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:UStrin:LifeSciencesMember2022-12-310001786108trin:WarrantInvestmentsMembercountry:USus-gaap:SeriesDPreferredStockMembertrin:LucidworksIncMembertrin:SaasMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:FairValueInputsLevel3Memberus-gaap:DebtMember2020-12-310001786108trin:VitaCupIncMembertrin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMembertrin:ConsumerProductsAndServicesMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:ConstructionTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentShareIncMembertrin:EquipmentFinancingThreeMember2022-12-310001786108trin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:EducationalServicesMembertrin:MedicalSalesTrainingHoldingCompanyMember2021-12-310001786108trin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMembertrin:BoweryFarmingIncMember2021-01-012021-12-310001786108srt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:IndustrialsMembertrin:AlediaIncMembertrin:SeriesD3PreferredStockMemberus-gaap:WarrantMembersrt:EuropeMember2022-12-310001786108trin:RealEstateTechnologyMembertrin:SecuredDebtOneMembertrin:OrchardTechnologiesIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:FoodAndAgricultureTechnologiesMember2022-12-310001786108trin:ZosanoPharmaCorporationMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMembertrin:LifeSciencesMember2021-12-310001786108us-gaap:PrimeRateMembertrin:SupplyChainTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:CAtrin:GoForIndustriesIncMember2022-01-012022-12-310001786108trin:EquipmentFinancingEightMembertrin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-01-012022-12-310001786108trin:WanderjauntIncMembertrin:RealEstateTechnologyMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:GreenTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:UStrin:ElectricHydrogenCoMember2022-12-3100017861082020-01-012020-12-310001786108trin:ControlInvestmentsMembertrin:ProjectFrogIncMember2022-12-310001786108trin:ControlInvestmentsMembertrin:VerticalCommunicationsIncMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMembertrin:DentologieEnterprisesIncMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:WarrantInvestmentTwoMemberus-gaap:CommonStockMembercountry:UStrin:SpaceTechnologyMemberus-gaap:WarrantMembertrin:HermeusCorporationMember2022-01-012022-12-310001786108trin:IndustrialsMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:WanderjauntIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMemberus-gaap:RealEstateSectorMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:GreenTechnologyMemberus-gaap:CommonStockMembertrin:BolbIncMemberus-gaap:WarrantMember2021-01-012021-12-310001786108country:CA2021-01-012021-12-310001786108trin:MaxwellFinancialLabsIncMemberus-gaap:EquityMembertrin:RealEstateTechnologyMemberus-gaap:SeriesBPreferredStockMember2021-01-012021-12-310001786108us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMembertrin:BlackScholesOptionPricingModelMembersrt:WeightedAverageMemberus-gaap:WarrantMember2022-12-310001786108trin:SixPointZeroZeroPercentageConvertibleNotesDueTwoThousandTwentyFiveMember2021-01-012021-01-310001786108us-gaap:EquityMembertrin:RigettiAndCoIncMembercountry:UStrin:AutomationInternetOfThingsMember2022-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:AmbientPhotonicsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:BoardREIncMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:PrimeRateMembertrin:SecuredDebtOneMembertrin:AmbientPhotonicsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:UStrin:WorkWellPreventionAndCareIncMember2022-01-012022-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FoodAndAgricultureTechnologiesMembertrin:EquipmentFinancingThreeMember2022-01-012022-12-310001786108trin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMembertrin:QuipNYCIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108us-gaap:PrimeRateMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMembercountry:CAtrin:InveniaIncMember2022-01-012022-12-310001786108trin:ValuationTechniqueOtherMembertrin:MeasurementInputProbabilityWeightingOfAlternativeOutcomesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMember2021-12-310001786108trin:GoldmanSachsFinancialSquareGovernmentInstitutionalFundMember2021-12-310001786108trin:ConstructionTechnologyMember2021-12-310001786108trin:RisksRelatedToBusinessAndStructureMember2022-01-012022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:ProjectFrogIncMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:UStrin:WorkWellPreventionAndCareIncMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:FernishedIncMembertrin:ConsumerProductsAndServicesMembertrin:PreferredSeriesB1Member2021-12-310001786108trin:WarrantInvestmentsMembertrin:ConnectivityMembertrin:VerticalCommunicationsIncMemberus-gaap:SeriesAPreferredStockMemberus-gaap:WarrantMember2021-12-310001786108trin:MeasurementInputHypotheticalMarketYieldMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:DebtMember2022-12-310001786108us-gaap:DebtSecuritiesMembertrin:MiyokosKitchenMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMembertrin:UnTuckItIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMembertrin:UtilityAssociatesIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-01-012021-12-310001786108trin:SlopeTechIncMemberus-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:RiskOfLenderLiabilityMember2022-01-012022-12-310001786108trin:HologramMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2021-01-012021-12-310001786108us-gaap:UnsecuredDebtMembertrin:TwoThousandTwentyFiveNotesMember2022-12-310001786108us-gaap:EquityMembertrin:FernishedIncMembertrin:ConsumerProductsAndServicesMembercountry:UStrin:PreferredSeriesB1Member2022-01-012022-12-310001786108trin:SeniorSecuritiesMembertrin:December2026NotesMember2022-12-310001786108trin:ConnectivityMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:EmergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-12-310001786108us-gaap:PrimeRateMembertrin:RealEstateTechnologyMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembertrin:KnockawayIncMembercountry:US2022-01-012022-12-310001786108trin:ResilincIncMembertrin:WarrantInvestmentsMemberus-gaap:SeriesAPreferredStockMembercountry:USus-gaap:WarrantMembertrin:SaasMember2022-12-310001786108trin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2021-12-310001786108trin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:FootprintInternationalHoldingIncMember2021-01-012021-12-310001786108trin:RTSHoldingIncMembertrin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Member2021-01-012021-12-310001786108trin:CrowdtapIncMembercountry:USus-gaap:SeriesBPreferredStockMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:SaasMember2022-12-310001786108trin:ConstructionTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:CAtrin:NexiiBuildingSolutionsIncMember2022-01-012022-12-310001786108us-gaap:DebtSecuritiesMembertrin:SecuredDebtFourMembertrin:AutomationInternetOfThingsMembercountry:CAtrin:InveniaIncMember2022-01-012022-12-310001786108trin:EquipmentFinancingNineMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-01-012021-12-310001786108trin:ViaPhotonIncMembertrin:ConnectivityMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:LifeSciencesMember2021-12-310001786108trin:RigettiAndCoIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMembertrin:AutomationInternetOfThingsMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:SpaceTechnologyMembersrt:EuropeMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:RigettiAndCoIncMemberus-gaap:CommonStockMembertrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMember2021-12-310001786108trin:EquipmentFinancingTwoMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EternevaIncMembercountry:US2022-01-012022-12-3100017861082022-01-012022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:SeriesAPreferredStockMemberus-gaap:WarrantMember2021-12-310001786108trin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMember2021-12-310001786108us-gaap:PrimeRateMembertrin:RealEstateTechnologyMembertrin:KnockawayIncMemberus-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMember2021-01-012021-12-310001786108trin:RisksRelatedToCorporateSocialResponsibilityMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembercountry:USus-gaap:SeriesDPreferredStockMembertrin:LucidworksIncMembertrin:SaasMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:AthleticBrewingCompanyLLCMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108trin:RiskOfGlobalEconomicPoliticalAndMarketConditionsMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:SupplyChainTechnologyMembercountry:US2022-12-310001786108us-gaap:FairValueInputsLevel3Membertrin:EquipmentFinancingMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMembertrin:WarrantOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:PreferredStockMembertrin:BaubleBarIncMembercountry:US2022-01-012022-12-310001786108trin:August2026NotesMember2021-01-012021-12-310001786108us-gaap:EquityMembertrin:DynamicsIncMembertrin:FinanceAndInsuranceMemberus-gaap:SeriesAPreferredStockMembercountry:US2022-12-310001786108trin:DailyPayIncMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:RealEstateTechnologyMembertrin:OrchardTechnologiesIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:EquipmentFinancingEightMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-12-310001786108trin:EquityInterestsMembertrin:PrivateOfferingsMember2020-01-160001786108trin:DigitalAssetsTechnologyAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:CAtrin:Hut8HoldingsIncMember2022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMembertrin:BoweryFarmingIncMember2021-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:WhipNetworksIncMember2021-12-310001786108trin:GreenTechnologyMembertrin:EquipmentFinancingSixMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108us-gaap:RestrictedStockMembertrin:TwoThousandNineteenRestrictedStockPlanMember2021-12-310001786108us-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMember2021-12-310001786108trin:NextCarHoldingCompanyIncMemberus-gaap:PrimeRateMembertrin:TransportationTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108us-gaap:CommonStockMember2022-12-310001786108trin:LarkTechnologiesIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:US2022-01-012022-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMember2021-01-012021-12-310001786108trin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:Super73IncMember2021-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SITicketsIncMember2022-01-012022-12-310001786108trin:LarkTechnologiesIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:US2022-01-012022-12-310001786108trin:IndustrialsMembertrin:WarrantInvestmentThreeMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Memberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:ConsumerProductsAndServicesMembertrin:MadisonReedIncMemberus-gaap:WarrantMember2021-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMembertrin:EquipmentFinancingFourMember2021-01-012021-12-310001786108us-gaap:PrimeRateMembertrin:LarkTechnologiesIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMember2021-01-012021-12-310001786108trin:WarrantInvestmentTwoMembertrin:MaxwellFinancialLabsIncMembertrin:RealEstateTechnologyMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-12-310001786108trin:ConstructionTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:CAtrin:NexiiBuildingSolutionsIncMember2022-12-310001786108us-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembertrin:BlackScholesOptionPricingModelMemberus-gaap:WarrantMember2021-12-310001786108trin:ConnectivityMember2022-12-310001786108trin:PortofinoLabsIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108country:UStrin:AutomationInternetOfThingsMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMember2022-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingFourMember2022-12-310001786108trin:SeniorSecuritiesMembertrin:TwoThousandTwentyFiveNotesMember2021-01-012021-12-310001786108trin:ConstructionTechnologyMemberus-gaap:EquityMembertrin:PreferredSeriesAA1Membertrin:ProjectFrogIncMember2021-12-310001786108us-gaap:PrimeRateMembertrin:PetalCardIncMembertrin:FinanceAndInsuranceMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:CAtrin:NexiiBuildingSolutionsIncMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:PendulumTherapeuticsIncMemberus-gaap:SeriesBPreferredStockMemberus-gaap:WarrantMembertrin:LifeSciencesMember2021-12-310001786108trin:December2026NotesMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMembertrin:RTSHoldingIncMemberus-gaap:SeriesDPreferredStockMembercountry:US2022-01-012022-12-310001786108trin:PhoenixOfficeMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMember2021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108us-gaap:EquityMemberus-gaap:HealthCareMember2021-12-310001786108trin:RigettiAndCoIncMembertrin:SecuredDebtThreeMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:AthleticBrewingCompanyLLCMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-01-012022-12-310001786108trin:JuneFifteenTwoThousandTwentyTwoQuarterlyMember2022-01-012022-12-310001786108trin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:Super73IncMember2021-01-012021-12-310001786108us-gaap:MeasurementInputRevenueMultipleMembersrt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:RigettiAndCoIncMemberus-gaap:PrimeRateMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMember2021-01-012021-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingThreeMembertrin:SaasMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMemberus-gaap:SeriesBPreferredStockMembertrin:RealtyMogulCoMemberus-gaap:WarrantMember2021-01-012021-12-310001786108us-gaap:EquityMembertrin:RealEstateTechnologyMember2021-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:DebtSecuritiesMembertrin:SpaceResearchAndTechnologyMembertrin:EquipmentFinancingOneMembercountry:UStrin:HermeusCorporationMember2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:MainspringEnergyIncMember2021-12-310001786108trin:RealEstateTechnologyMembertrin:KnockawayIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:MeasurementInputProbabilityWeightingOfAlternativeOutcomesMembertrin:ScenarioAnalysisMemberus-gaap:FairValueInputsLevel3Memberus-gaap:DebtMember2022-12-310001786108trin:BackBlazeIncMembertrin:EquipmentFinancingTenMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-12-310001786108trin:TMRWLifeSciencesIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMember2022-12-310001786108us-gaap:FairValueInputsLevel3Member2021-12-310001786108trin:SixPointZeroZeroPercentageConvertibleNotesDueTwoThousandTwentyFiveMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembertrin:ZenDriveIncMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:GreenTechnologyMemberus-gaap:CommonStockMembercountry:UStrin:WarrantInvestmentOneMembertrin:FootprintInternationalHoldingIncMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:FinanceAndInsuranceMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:ConnectivityMembertrin:TaranaWirelessIncMembercountry:UStrin:PreferredSeries6Member2022-12-310001786108trin:AmbientPhotonicsIncMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembercountry:UStrin:EquipmentShareIncMember2022-01-012022-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMemberus-gaap:SeriesCPreferredStockMembertrin:EdeniqIncMember2021-01-012021-12-310001786108trin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:BoardREIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108us-gaap:RestrictedStockMembertrin:TwoThousandNineteenLongTermIncentivePlanMember2022-01-012022-12-310001786108trin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMembercountry:CAtrin:InveniaIncMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:EscrowReceivableMemberus-gaap:FairValueInputsLevel3Member2022-01-012022-12-310001786108trin:RiskInUSFederalIncomeTaxAtCorporateRatesMember2022-01-012022-12-310001786108trin:YellowbrickLearningIncMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:TheFynderGroupIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-01-012021-12-310001786108us-gaap:MeasurementInputMaturityMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:HealthAdeLlcMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:ManufacturingMember2021-01-012021-12-310001786108us-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMembertrin:InveniaIncMember2021-12-310001786108srt:MinimumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMembertrin:MeasurementInputCompanySpecificAdjustmentMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:RealEstateTechnologyMemberus-gaap:PrimeRateMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:KnockawayIncMembercountry:US2022-01-012022-12-310001786108us-gaap:SecuredDebtMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:MedicalSalesTrainingHoldingCompanyMember2022-01-012022-12-310001786108trin:RigettiAndCoIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:GreenlightBiosciencesIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingThreeMembertrin:LifeSciencesMember2022-01-012022-12-310001786108us-gaap:DebtSecuritiesMembertrin:SecuredDebtTwoMembertrin:AutomationInternetOfThingsMembercountry:CAtrin:InveniaIncMember2022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:SeriesCPreferredStockMembertrin:PendulumTherapeuticsIncMembercountry:USus-gaap:WarrantMembertrin:LifeSciencesMember2022-12-310001786108trin:TransportationTechnologyMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMembertrin:RTSHoldingIncMembercountry:USus-gaap:SeriesDPreferredStockMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMembercountry:USus-gaap:WarrantMembertrin:RealtyMogulCoMember2022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108us-gaap:PrimeRateMembertrin:SecuredDebtOneMembertrin:ReciprocityIncMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-01-012021-12-310001786108trin:ConstructionTechnologyMemberus-gaap:PrimeRateMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:EquipmentShareIncMember2021-01-012021-12-310001786108trin:RiskOfOptionalRedemptionProvisionUnderRespectiveIndenturesOfNotesMember2022-01-012022-12-310001786108trin:SeniorSecuritiesMember2020-12-310001786108trin:IndustrialsMembertrin:SBGLabsIncMemberus-gaap:WarrantMember2021-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:ConnectivityMembertrin:TaranaWirelessIncMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:GtxcelIncMembercountry:USus-gaap:SeriesDPreferredStockMemberus-gaap:WarrantMembertrin:SaasMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:GrubMarketIncMemberus-gaap:CommonStockMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:PendulumTherapeuticsIncMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-01-012021-12-310001786108us-gaap:PrimeRateMembertrin:MarketingMediaAndEntertainmentMembertrin:PebblePostIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMemberus-gaap:SeriesBPreferredStockMembercountry:USus-gaap:WarrantMembertrin:RealtyMogulCoMember2022-12-310001786108trin:EquipmentFinancingNineMembertrin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:EquipmentShareIncMember2021-12-310001786108trin:WarrantInvestmentTwoMembertrin:IndustrialsMembertrin:PreferredSeriesA1Membertrin:SBGLabsIncMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMembertrin:PreferredSeriesE1Membercountry:UStrin:MainspringEnergyIncMember2022-01-012022-12-310001786108trin:MolekuleIncMembertrin:ConsumerProductsAndServicesMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentTwoMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMembertrin:BoweryFarmingIncMember2021-01-012021-12-310001786108trin:MeasurementInputRevenueMultipleOnlyMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:MeasurementInputRevenueMultipleOnlyMembersrt:MaximumMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:MaxwellFinancialLabsIncMembertrin:RealEstateTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:MiyokosKitchenMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2021-12-310001786108trin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMember2021-01-012021-12-310001786108srt:MaximumMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:GreenTechnologyMemberus-gaap:DebtSecuritiesMembertrin:MainspringEnergyIncMember2021-12-310001786108us-gaap:RetainedEarningsMember2020-12-310001786108trin:DynamicsIncMembertrin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembercountry:UStrin:SaasMember2022-12-310001786108us-gaap:CommonStockMembertrin:SpaceTechnologyMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:ConnectivityMembercountry:US2022-12-310001786108trin:BackBlazeIncMembertrin:EquipmentFinancingTenMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-01-012021-12-310001786108trin:RiskOfCertainRegulatoryRestrictionsMember2022-01-012022-12-310001786108trin:FinanceAndInsuranceMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembertrin:InveniaIncMember2021-01-012021-12-310001786108trin:RiskOfAdditionalFinancingToRepayDebtsMember2022-01-012022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtFiveMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:EquipmentFinancingTwoMembertrin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:DailyPayIncMembertrin:WarrantInvestmentsMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:ZuumTransportationIncMembertrin:TransportationTechnologyMemberus-gaap:PrimeRateMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108us-gaap:DebtSecuritiesMembercountry:CA2022-12-310001786108trin:FernishedIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:UStrin:Super73IncMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:GreenTechnologyMembertrin:RTSHoldingIncMemberus-gaap:SeriesCPreferredStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:MolekuleIncMembertrin:ConsumerProductsAndServicesMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:EquityOfferingsMember2022-08-180001786108trin:GreenlightBiosciencesIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:LifeSciencesMember2021-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FoodAndAgricultureTechnologiesMembertrin:EquipmentFinancingFourMember2022-01-012022-12-310001786108trin:LarkTechnologiesIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMember2021-01-012021-12-310001786108srt:SouthAmericaMember2021-12-310001786108trin:TheFynderGroupIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:TwoThousandTwentyFiveNotesMember2022-12-310001786108us-gaap:EquityMembertrin:GreenTechnologyMembercountry:US2022-12-310001786108us-gaap:EquityMembertrin:FemTecIncMemberus-gaap:CommonStockMemberus-gaap:HealthCareMember2021-01-012021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:PreferredStockMembertrin:WarrantInvestmentThreeMembercountry:USus-gaap:WarrantMember2022-12-310001786108srt:MinimumMemberus-gaap:EquityFundsMemberus-gaap:MeasurementInputMaturityMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:ControlInvestmentsMembertrin:EdeniqIncMember2020-12-310001786108trin:DailyPayIncMembertrin:FinanceAndInsuranceMembertrin:SecuredDebtThreeMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:SeniorSecuritiesMemberus-gaap:ConvertibleNotesPayableMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:FernishedIncMembertrin:ConsumerProductsAndServicesMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityMembertrin:MarketingMediaAndEntertainmentMember2021-12-310001786108us-gaap:PrimeRateMembertrin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FootprintInternationalHoldingIncMember2022-01-012022-12-310001786108trin:MaxwellFinancialLabsIncMemberus-gaap:PrimeRateMembertrin:RealEstateTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:NonControlNonAffiliateInvestmentsMember2021-12-310001786108us-gaap:EquityMembertrin:FernishedIncMembertrin:ConsumerProductsAndServicesMembertrin:PreferredSeriesB1Member2021-01-012021-12-310001786108trin:MolekuleIncMembertrin:ConsumerProductsAndServicesMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMembertrin:ReciprocityIncMembercountry:UStrin:SaasMember2022-12-310001786108trin:EquipmentFinancingTwoMembertrin:RealEstateTechnologyMembertrin:BlueGroundUSIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:TrinityCapitalHoldingsMember2022-12-310001786108trin:EquipmentFinancingTwoMembertrin:ZosanoPharmaCorporationMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-12-310001786108us-gaap:MeasurementInputRiskFreeInterestRateMembersrt:MinimumMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:TrinityCapitalHoldingsMember2020-01-012020-12-310001786108trin:YellowbrickLearningIncMemberus-gaap:SecuredDebtMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108us-gaap:SecuritiesInvestmentMember2021-12-310001786108trin:EquipmentFinancingTwoMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-01-012021-12-310001786108us-gaap:RestrictedStockMembertrin:TwoThousandNineteenLongTermIncentivePlanMember2021-01-012021-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMembertrin:TomorrowCompaniesIncMember2022-01-012022-12-310001786108trin:RiskOfDownturnInParticularInvestmentOrInvestmentsMember2022-01-012022-12-310001786108trin:SixPointZeroZeroPercentageConvertibleNotesDueTwoThousandTwentyFiveMember2022-01-012022-12-310001786108trin:VitaCupIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:RisksRelatedToInvestmentsMember2022-01-012022-12-310001786108trin:CoreScientificIncMembertrin:DigitalAssetsTechnologyAndServicesMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:AxiomSpaceIncMembertrin:SpaceResearchAndTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:DaringFoodsIncMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:EmergyIncMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:PebblePostIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:ConvertibleNotesMember2021-12-310001786108trin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:EdeniqIncMember2021-01-012021-12-310001786108trin:IndustrialsMembertrin:AlediaIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMembersrt:EuropeMember2022-12-310001786108trin:SeptemberFifteenTwoThousandTwentyTwoQuarterlyMember2022-01-012022-12-310001786108trin:SeriesC1PreferredStockMembertrin:WarrantInvestmentsMembertrin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:WarrantMember2021-12-310001786108trin:RigettiAndCoIncMembertrin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembercountry:UStrin:AutomationInternetOfThingsMember2022-01-012022-12-310001786108trin:YellowbrickLearningIncMembertrin:SecuredDebtOneMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:AxiomSpaceIncMemberus-gaap:CommonStockMembertrin:SpaceTechnologyMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:PsbHoldingsIncMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:UStrin:ExerHoldingsLLCMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:IncontextSolutionsIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMembertrin:BoweryFarmingIncMember2021-01-012021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:PreferredStockMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:YellowbrickLearningIncMembertrin:EducationTechnologyMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108us-gaap:FairValueInputsLevel3Memberus-gaap:DebtMember2021-01-012021-12-310001786108srt:MaximumMember2022-01-012022-12-310001786108trin:FemTecHealthIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMember2021-01-012021-12-310001786108us-gaap:FairValueInputsLevel3Memberus-gaap:DebtMembertrin:MeasurementInputTransactionPriceMembertrin:ValuationTechniqueTransactionsPrecedentMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembercountry:UStrin:OpenlyHoldingsCorpMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108us-gaap:EquityMemberus-gaap:CommonStockMemberus-gaap:HealthCareMembercountry:UStrin:WorkWellPreventionAndCareIncMember2022-01-012022-12-310001786108trin:HumanResourceTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:NomadHealthIncMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:DroneRacingLeagueIncMember2022-01-012022-12-310001786108trin:SeniorSecuritiesMembertrin:KeyBankCreditFacilityMember2021-01-012021-12-310001786108us-gaap:PrimeRateMembertrin:GroupNineMediaIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:IndustrialsMembertrin:PreferredSeriesA1Membertrin:SBGLabsIncMembertrin:WarrantInvestmentFiveMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:PreferredStockMembertrin:WarrantInvestmentFourMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108srt:MaximumMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputMaturityMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:GreenTechnologyMembertrin:EquipmentFinancingTenMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:UtilityAssociatesIncMembercountry:USus-gaap:WarrantMembertrin:SaasMember2022-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingTwelveMembertrin:SaasMember2021-12-310001786108trin:TheFynderGroupIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMembertrin:BoweryFarmingIncMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:AllSeatedIncMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMembertrin:SaasMember2022-01-012022-12-310001786108trin:UtilityAssociatesIncMemberus-gaap:SeriesAPreferredStockMembercountry:UStrin:WarrantInvestmentOneMembertrin:SaasMemberus-gaap:WarrantMember2022-12-310001786108trin:TrendlyIncMembertrin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMemberus-gaap:SeriesAPreferredStockMembercountry:USus-gaap:WarrantMember2022-01-012022-12-310001786108trin:EmeraldCloudLabIncMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108us-gaap:EquityMembertrin:HumanResourceTechnologyMembertrin:NomadHealthIncMembercountry:UStrin:PreferredSeriesD1Member2022-01-012022-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108us-gaap:DebtSecuritiesMembertrin:RobotanyIncMembertrin:EquipmentFinancingMembercountry:UStrin:FoodAndAgricultureTechnologiesMember2022-01-012022-12-310001786108us-gaap:PrimeRateMemberus-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMembertrin:ZenDriveIncMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:PetalCardIncMembertrin:FinanceAndInsuranceMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:SaasMember2021-12-310001786108trin:IndustrialsMembertrin:ThreeDEOIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108trin:EquityOfferingsMember2022-08-182022-08-180001786108trin:SecuredDebtTwoMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMembercountry:CAtrin:InveniaIncMember2022-01-012022-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-12-310001786108trin:EquipmentFinancingTwoMembertrin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMember2021-12-310001786108us-gaap:PrimeRateMembertrin:SecuredDebtOneMembertrin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-01-012021-12-310001786108trin:LarkTechnologiesIncMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMember2021-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:UStrin:Super73IncMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:IndustrialsMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Membercountry:UStrin:WarrantInvestmentEightMemberus-gaap:WarrantMember2022-01-012022-12-310001786108trin:EquipmentFinancingTwoMembertrin:FernishedIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:SpaceResearchAndTechnologyMemberus-gaap:DebtSecuritiesMembercountry:UStrin:HermeusCorporationMember2022-12-310001786108trin:EquipmentFinancingTwoMembertrin:GreenlightBiosciencesIncMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMember2021-01-012021-12-310001786108trin:MaySevenTwoThousandTwentyMember2022-12-310001786108trin:WarrantInvestmentsMembertrin:PsbHoldingsIncMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:DebtSecuritiesMember2022-12-310001786108trin:EquipmentFinancingSixMembertrin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-12-310001786108trin:GreenTechnologyMembertrin:EquipmentFinancingSixMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingFiveMember2021-01-012021-12-310001786108trin:WarrantInvestmentTwoMembertrin:UtilityAssociatesIncMembercountry:USus-gaap:SeriesAPreferredStockMemberus-gaap:WarrantMembertrin:SaasMember2022-12-310001786108us-gaap:PrimeRateMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:VoxMediaHoldingsIncMember2022-01-012022-12-310001786108trin:RTSHoldingIncMembertrin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:GreenTechnologyMemberus-gaap:CommonStockMembertrin:MainspringEnergyIncMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:WarrantInvestmentsMembertrin:WarrantOneMembertrin:FernishedIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:US2022-01-012022-12-310001786108trin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:EternevaIncMembercountry:US2022-01-012022-12-310001786108trin:MarketingMediaAndEntertainmentMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:ControlAndAffiliateInvestmentsMember2022-12-310001786108us-gaap:EquityMembertrin:ConsumerProductsAndServicesMembertrin:QuipNYCIncMembertrin:PreferredSeriesB1Member2021-01-012021-12-310001786108trin:SoutheastAmericaMember2021-12-310001786108trin:RigettiAndCoIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:AutomationInternetOfThingsMember2021-01-012021-12-310001786108trin:December2026NotesMember2021-12-310001786108us-gaap:PrimeRateMembertrin:RealEstateTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:KnockawayIncMembercountry:US2022-01-012022-12-310001786108trin:LarkTechnologiesIncMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:US2022-12-310001786108trin:MeasurementInputRevenueMultipleOnlyMemberus-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMember2022-12-310001786108trin:PetalCardIncMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108us-gaap:MeasurementInputRiskFreeInterestRateMemberus-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMembertrin:BlackScholesOptionPricingModelMemberus-gaap:WarrantMember2022-12-310001786108trin:WarrantInvestmentTwoMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMembertrin:BoweryFarmingIncMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:PebblePostIncMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:CommonStockMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:EquityMembertrin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMembertrin:PreferredSeriesB1Membercountry:US2022-12-310001786108trin:AllSpaceNetworksLimitedMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:SpaceTechnologyMemberus-gaap:WarrantMembersrt:EuropeMember2022-12-310001786108trin:VitaCupIncMemberus-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMembertrin:SITicketsIncMember2022-01-012022-12-310001786108trin:CoreScientificIncMembertrin:DigitalAssetsTechnologyAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-12-310001786108trin:GreenTechnologyMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembertrin:BolbIncMember2021-01-012021-12-310001786108trin:SecuredLoansMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001786108trin:MolekuleIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMember2021-12-310001786108trin:ConstructionTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembertrin:NexiiBuildingSolutionsIncMemberus-gaap:BaseRateMember2021-01-012021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:WarrantInvestmentFourMemberus-gaap:SeriesAPreferredStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:WarrantInvestmentTwoMembertrin:MaxwellFinancialLabsIncMembertrin:RealEstateTechnologyMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:ConnectivityMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:GreenTechnologyMembertrin:WarrantInvestmentsMembercountry:UStrin:FootprintInternationalHoldingIncMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMembertrin:BlackScholesOptionPricingModelMemberus-gaap:WarrantMember2022-12-310001786108trin:WarrantInvestmentsMember2022-12-310001786108trin:RealEstateTechnologyMemberus-gaap:SecuredDebtMembertrin:OrchardTechnologiesIncMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:BackBlazeIncMembertrin:EquipmentFinancingTenMemberus-gaap:DebtSecuritiesMembertrin:SaasMember2021-12-310001786108trin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembertrin:LifeSciencesMemberus-gaap:BaseRateMember2021-12-310001786108trin:NortheastAmericaMember2021-12-310001786108trin:FemTecHealthIncMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMemberus-gaap:HealthCareMembercountry:US2022-12-310001786108trin:LifeSciencesMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:WarrantOneMembertrin:PortofinoLabsIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:US2022-12-310001786108trin:HappiestBabyIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-01-012022-12-310001786108trin:IndustrialsMembertrin:WarrantInvestmentFourMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Membercountry:USus-gaap:WarrantMember2022-12-310001786108us-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel3Member2022-12-310001786108trin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMemberus-gaap:CommonStockMembercountry:UStrin:Super73IncMemberus-gaap:WarrantMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SITicketsIncMember2022-12-310001786108trin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:Super73IncMember2021-12-310001786108trin:EmergyIncMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentTwoMembertrin:UtilityAssociatesIncMemberus-gaap:SeriesAPreferredStockMembertrin:SaasMemberus-gaap:WarrantMember2021-12-310001786108trin:SeniorSecuritiesMembertrin:TwoThousandTwentyFiveNotesMember2022-12-310001786108trin:RiskInFailureToMaintainEffectiveSystemOfInternalControlOverFinancialReportingMember2022-01-012022-12-310001786108trin:FinanceAndInsuranceMember2021-12-310001786108trin:JuneFifteenTwoThousandTwentyTwoQuarterlyMember2022-12-310001786108us-gaap:PrimeRateMembertrin:SecuredDebtOneMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembercountry:UStrin:Super73IncMember2022-01-012022-12-310001786108trin:SpaceTechnologyMemberus-gaap:SeriesAPreferredStockMembercountry:UStrin:SpacePerspectiveIncMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-12-310001786108trin:CrowdtapIncMembertrin:SaasMemberus-gaap:WarrantMember2021-12-310001786108us-gaap:DebtSecuritiesMembertrin:SaasMember2021-12-310001786108trin:RealEstateTechnologyMember2022-12-310001786108trin:DigitalAssetsTechnologyAndServicesMember2021-12-310001786108trin:DynamicsIncMemberus-gaap:EquityMembertrin:FinanceAndInsuranceMemberus-gaap:SeriesAPreferredStockMembercountry:US2022-01-012022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:PreferredStockMembertrin:ZeroAcreFarmsIncMembertrin:FoodAndAgricultureTechnologiesMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:RealEstateTechnologyMembertrin:WarrantInvestmentsMemberus-gaap:CommonStockMembertrin:KnockawayIncMembercountry:USus-gaap:WarrantMember2022-12-310001786108trin:MarketingMediaAndEntertainmentMembertrin:PebblePostIncMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-12-310001786108trin:SecuredDebtThreeMembertrin:PendulumTherapeuticsIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:LifeSciencesMember2022-12-310001786108trin:YellowbrickLearningIncMembertrin:SecuredDebtOneMembertrin:EducationTechnologyMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:ValuationTechniqueOtherMembersrt:MaximumMembertrin:MeasurementInputProbabilityWeightingOfAlternativeOutcomesMemberus-gaap:FairValueInputsLevel3Memberus-gaap:WarrantMember2022-12-310001786108trin:HappiestBabyIncMemberus-gaap:DebtSecuritiesMembertrin:ManufacturingMember2021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtSevenMemberus-gaap:DebtSecuritiesMembercountry:USus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:HospitalistsNowIncMemberus-gaap:HealthCareMembertrin:SeriesD2PreferredStockMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2021-12-310001786108trin:FemTecHealthIncMembertrin:AffiliateInvestmentsMember2022-01-012022-12-310001786108trin:WarrantInvestmentsMembertrin:GrubMarketIncMemberus-gaap:CommonStockMembertrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:GreenTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMembercountry:UStrin:FootprintInternationalHoldingIncMemberus-gaap:BaseRateMember2022-01-012022-12-310001786108trin:RiskOfRaisingAdditionalCapitalToGrowMember2022-01-012022-12-310001786108trin:ControlInvestmentsMembertrin:WorkWellPreventionAndCareIncMember2022-12-310001786108trin:BackBlazeIncMembertrin:EquipmentFinancingTenMemberus-gaap:DebtSecuritiesMembercountry:UStrin:SaasMember2022-01-012022-12-310001786108trin:IndustrialsMembertrin:SBGLabsIncMembertrin:PreferredSeriesA1Membertrin:WarrantInvestmentFiveMemberus-gaap:WarrantMember2021-12-310001786108trin:WarrantInvestmentsMembertrin:MarketingMediaAndEntertainmentMemberus-gaap:CommonStockMembercountry:USus-gaap:WarrantMembertrin:DroneRacingLeagueIncMember2022-12-310001786108trin:ControlInvestmentsMember2021-01-012021-12-310001786108us-gaap:RetainedEarningsMember2020-01-012020-12-3100017861082019-01-012019-12-310001786108srt:MaximumMemberus-gaap:FairValueInputsLevel3Memberus-gaap:MeasurementInputPriceVolatilityMemberus-gaap:WarrantMemberus-gaap:MarketApproachValuationTechniqueMember2021-12-310001786108trin:DaringFoodsIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembertrin:FoodAndAgricultureTechnologiesMember2021-12-310001786108trin:AthleticBrewingCompanyLLCMembertrin:EquipmentFinancingOneMemberus-gaap:DebtSecuritiesMembertrin:FoodAndAgricultureTechnologiesMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMemberus-gaap:CommonStockMembercountry:UStrin:FoodAndAgricultureTechnologiesMemberus-gaap:WarrantMembertrin:BoweryFarmingIncMember2022-12-310001786108trin:AxiomSpaceIncMemberus-gaap:CommonStockMembertrin:SpaceTechnologyMembercountry:UStrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-12-310001786108trin:GoldmanSachsFinancialSquareGovernmentInstitutionalFundMember2022-12-310001786108trin:GreenTechnologyMemberus-gaap:CommonStockMembercountry:UStrin:MainspringEnergyIncMembertrin:WarrantInvestmentOneMemberus-gaap:WarrantMember2022-12-310001786108trin:ConstructionTechnologyMembertrin:WarrantInvestmentsMembertrin:SeriesAAPreferredStockMembertrin:ProjectFrogIncMemberus-gaap:WarrantMember2021-01-012021-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMemberus-gaap:PrimeRateMembertrin:SecuredDebtSevenMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMember2021-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingMembercountry:US2022-12-310001786108trin:ControlInvestmentsMember2022-12-310001786108us-gaap:SecuredDebtMembertrin:FinanceAndInsuranceMemberus-gaap:DebtSecuritiesMembertrin:ZenDriveIncMembercountry:US2022-01-012022-12-310001786108trin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembertrin:ReciprocityIncMembertrin:SaasMember2021-12-310001786108trin:ZuumTransportationIncMembertrin:TransportationTechnologyMemberus-gaap:SecuredDebtMemberus-gaap:DebtSecuritiesMember2021-12-3100017861082021-01-012021-03-310001786108trin:ConstructionTechnologyMembertrin:EquipmentFinancingTwoMemberus-gaap:DebtSecuritiesMembertrin:EquipmentShareIncMember2021-01-012021-12-310001786108trin:HumanResourceTechnologyMembertrin:SecuredDebtOneMembertrin:QwickIncMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108trin:TwoThousandNineteenLongTermIncentivePlanMember2021-01-012021-12-310001786108trin:StratifydIncMembertrin:ConnectivityMemberus-gaap:DebtSecuritiesMembercountry:US2022-12-310001786108trin:FemTecHealthIncMembertrin:AffiliateInvestmentsMember2022-12-310001786108trin:EnvironmentalRisksMember2022-01-012022-12-310001786108trin:GrandpadIncMembertrin:ConsumerProductsAndServicesMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingOneMembercountry:US2022-12-310001786108trin:ConstructionTechnologyMemberus-gaap:EquityMembertrin:SeriesAA1PreferredStockMembercountry:UStrin:ProjectFrogIncMember2022-12-310001786108trin:GreenTechnologyMembertrin:DandelionEnergyIncMemberus-gaap:DebtSecuritiesMembercountry:UStrin:EquipmentFinancingThreeMember2022-12-310001786108trin:BackBlazeIncMemberus-gaap:DebtSecuritiesMembertrin:EquipmentFinancingThreeMembertrin:SaasMember2021-12-310001786108us-gaap:SecuredDebtMembertrin:AxiomSpaceIncMemberus-gaap:DebtSecuritiesMembertrin:SpaceResearchAndTechnologyMembercountry:US2022-12-310001786108trin:WarrantInvestmentsMembertrin:PetalCardIncMembertrin:FinanceAndInsuranceMemberus-gaap:SeriesBPreferredStockMemberus-gaap:WarrantMember2021-12-310001786108trin:TrendlyIncMembertrin:WarrantInvestmentsMembertrin:ConsumerProductsAndServicesMembercountry:USus-gaap:SeriesAPreferredStockMemberus-gaap:WarrantMember2022-12-310001786108trin:NextCarHoldingCompanyIncMembertrin:TransportationTechnologyMembertrin:SecuredDebtOneMemberus-gaap:DebtSecuritiesMembercountry:US2022-01-012022-12-310001786108