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  <xs:element id="tpop_InterestIncomeAndOtherIncomeReceivedPaidInKind" abstract="false" name="InterestIncomeAndOtherIncomeReceivedPaidInKind" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_EquityIssuedInPayment" abstract="false" name="EquityIssuedInPayment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_IncreaseDecreaseInDeferredIncomeTaxLiability" abstract="false" name="IncreaseDecreaseInDeferredIncomeTaxLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_IncreaseDecreaseInOrganizationalAndOfferingCostsPayable" abstract="false" name="IncreaseDecreaseInOrganizationalAndOfferingCostsPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_IncreaseDecreaseInCashRelinquishedInDeconsolidationOfEntities" abstract="false" name="IncreaseDecreaseInCashRelinquishedInDeconsolidationOfEntities" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_PaymentForServicingFeesFinancingActivity" abstract="false" name="PaymentForServicingFeesFinancingActivity" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_ServicingFeesPayable" abstract="false" name="ServicingFeesPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_PortfolioCompaniesMember" abstract="true" name="PortfolioCompaniesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_InvesteeFundsMember" abstract="true" name="InvesteeFundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_SoftwareAndServicesMember" abstract="true" name="SoftwareAndServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_UtilitiesMember" abstract="true" name="UtilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_CashAndCashEquivalentsPercentOfNetAssets" abstract="false" name="CashAndCashEquivalentsPercentOfNetAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_InvestmentsAndCashAndCashEquivalents" abstract="false" name="InvestmentsAndCashAndCashEquivalents" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_InvestmentsAndCashAndCashEquivalentsPercentOfNetAssets" abstract="false" name="InvestmentsAndCashAndCashEquivalentsPercentOfNetAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_InvestmentsAndCashEquivalentsCost" abstract="false" name="InvestmentsAndCashEquivalentsCost" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_NumberOfInvestmentsExceedingThresholdPercentageOfNetAssets" abstract="false" name="NumberOfInvestmentsExceedingThresholdPercentageOfNetAssets" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="tpop_InvestmentCompanyPercentOfNetAssets" abstract="false" name="InvestmentCompanyPercentOfNetAssets" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_CalculationOfNetAssetValuePolicyTextBlock" abstract="false" name="CalculationOfNetAssetValuePolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="tpop_PerformanceParticipationAllocationPolicyPolicyTextBlock" abstract="false" name="PerformanceParticipationAllocationPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="tpop_OrganizationalAndOfferingExpensesPolicyTextBlock" abstract="false" name="OrganizationalAndOfferingExpensesPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="tpop_ServicingFeesPolicyTextBlock" abstract="false" name="ServicingFeesPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="tpop_LimitedPartnerShipUnitClassSAndRSMember" abstract="true" name="LimitedPartnerShipUnitClassSAndRSMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_LimitedPartnerShipUnitClassDAndRDMember" abstract="true" name="LimitedPartnerShipUnitClassDAndRDMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_LimitedPartnerShipUnitClassIRIAndFMember" abstract="true" name="LimitedPartnerShipUnitClassIRIAndFMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_DealerManagerAgreementMember" abstract="true" name="DealerManagerAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_RelatedPartyTransactionDueToAffiliatesPercentageOfTotalReturn" abstract="false" name="RelatedPartyTransactionDueToAffiliatesPercentageOfTotalReturn" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_RelatedPartyTransactionDueToAffiliatesHurdleAndHighWaterMarkPercentage" abstract="false" name="RelatedPartyTransactionDueToAffiliatesHurdleAndHighWaterMarkPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_RelatedPartyTransactionDueToAffiliatesCatchUpPercentage" abstract="false" name="RelatedPartyTransactionDueToAffiliatesCatchUpPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_OrganizationalAndOfferingExpensesPaidByManagementCompanyPeriodPostInitialClosing" abstract="false" name="OrganizationalAndOfferingExpensesPaidByManagementCompanyPeriodPostInitialClosing" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tpop_PortfolioCompaniesUnaffiliatedInvesteeFundsAndDebtInvestmentsMember" abstract="true" name="PortfolioCompaniesUnaffiliatedInvesteeFundsAndDebtInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_InvestmentsAndDerivativeAssets" abstract="false" name="InvestmentsAndDerivativeAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_ValuationTechniqueLastTransactionPriceMember" abstract="true" name="ValuationTechniqueLastTransactionPriceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_ValuationTechniqueSOTPMember" abstract="true" name="ValuationTechniqueSOTPMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_ValuationTechniqueOtherMember" abstract="true" name="ValuationTechniqueOtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_MeasurementInputEBITDAMultipleLTMMember" abstract="true" name="MeasurementInputEBITDAMultipleLTMMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_MeasurementInputEBITDAMultipleFWDMember" abstract="true" name="MeasurementInputEBITDAMultipleFWDMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_MeasurementInputMultipleEVEBITDAMember" abstract="true" name="MeasurementInputMultipleEVEBITDAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetChangeInGainLossIncludedInNetAssets" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetChangeInGainLossIncludedInNetAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_NumberOfClassesOfLimitedPartnershipUnits" abstract="false" name="NumberOfClassesOfLimitedPartnershipUnits" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="tpop_RelatedPartyTransactionServicingFeesPercent" abstract="false" name="RelatedPartyTransactionServicingFeesPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_ServicingFeePayable" abstract="false" name="ServicingFeePayable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_SubscriptionPricePerUnit" abstract="false" name="SubscriptionPricePerUnit" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="tpop_SubscriptionFeesPercentageOfNetAssetValue" abstract="false" name="SubscriptionFeesPercentageOfNetAssetValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_GeneralPartnersCumulativeContributedCapital" abstract="false" name="GeneralPartnersCumulativeContributedCapital" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_RedemptionProgramOfferingPercentageOfUnitsOutstanding" abstract="false" name="RedemptionProgramOfferingPercentageOfUnitsOutstanding" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_RedemptionOfferingProgramMaximumOutstandingUnitPeriod" abstract="false" name="RedemptionOfferingProgramMaximumOutstandingUnitPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tpop_RedemptionOfferingProgramEarlyRedemptionDeductionFeePercentage" abstract="false" name="RedemptionOfferingProgramEarlyRedemptionDeductionFeePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_RedemptionOfferingProgramRedemptionPricePerUnit" abstract="false" name="RedemptionOfferingProgramRedemptionPricePerUnit" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="tpop_RedemptionOfferingProgramUnitsRedeemedDuringPeriodUnits" abstract="false" name="RedemptionOfferingProgramUnitsRedeemedDuringPeriodUnits" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="tpop_NumberOfLimitedPartners" abstract="false" name="NumberOfLimitedPartners" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="tpop_RestrictedUnitAwardAgreementMember" abstract="true" name="RestrictedUnitAwardAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_LimitedPartnersCapitalAccountRollForward" abstract="true" name="LimitedPartnersCapitalAccountRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="tpop_DebtInstrumentExtensionPeriod" abstract="false" name="DebtInstrumentExtensionPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tpop_PerformanceParticipationAllocationMember" abstract="true" name="PerformanceParticipationAllocationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_MaintenanceFeeAgreementMember" abstract="true" name="MaintenanceFeeAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_LimitedPartnerShipUnitClassSDAndIMember" abstract="true" name="LimitedPartnerShipUnitClassSDAndIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_LimitedPartnerShipUnitClassRSRDAndRIMember" abstract="true" name="LimitedPartnerShipUnitClassRSRDAndRIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_TransferorsMember" abstract="true" name="TransferorsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_RelatedPartyManagementFeeWaiverPeriod" abstract="false" name="RelatedPartyManagementFeeWaiverPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tpop_PerformanceParticipationAllocationSettledAmount" abstract="false" name="PerformanceParticipationAllocationSettledAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_PerformanceParticipationAllocationSettledCashAmount" abstract="false" name="PerformanceParticipationAllocationSettledCashAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tpop_RelatedPartyManagementFeeInitialTerm" abstract="false" name="RelatedPartyManagementFeeInitialTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tpop_RelatedPartyTransactionFutureRate" abstract="false" name="RelatedPartyTransactionFutureRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_RelatedPartyMaintenanceFeeRate" abstract="false" name="RelatedPartyMaintenanceFeeRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_AffiliatedInvesteeFundsMember" abstract="true" name="AffiliatedInvesteeFundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tpop_RelatedPartyTransactionAdvanceExpensePeriodForReimbursement" abstract="false" name="RelatedPartyTransactionAdvanceExpensePeriodForReimbursement" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tpop_InvestmentCompanyProvisionForIncomeTax" abstract="false" name="InvestmentCompanyProvisionForIncomeTax" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="tpop_InvestmentCompanyServicingFeesPayableOnInvestmentPerShare" abstract="false" name="InvestmentCompanyServicingFeesPayableOnInvestmentPerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="tpop_InvestmentCompanyRatioToAverageNetAssetsAbstract" abstract="true" name="InvestmentCompanyRatioToAverageNetAssetsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="tpop_InvestmentCompanyAccruedPerformanceParticipationAllocation" abstract="false" name="InvestmentCompanyAccruedPerformanceParticipationAllocation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_InvestmentCompanyExpenseRatioBeforeAccruedPerformanceParticipationAllocation" abstract="false" name="InvestmentCompanyExpenseRatioBeforeAccruedPerformanceParticipationAllocation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_InvestmentCompanyExpenseRatioIncludingOrganizationExpensesAccruedPerformanceParticipationAllocationMaintenanceFeesAndOther" abstract="false" name="InvestmentCompanyExpenseRatioIncludingOrganizationExpensesAccruedPerformanceParticipationAllocationMaintenanceFeesAndOther" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tpop_SubscriptionsAdditions" abstract="false" name="SubscriptionsAdditions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
