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  <xs:element id="tw_EURIBORMember" abstract="true" name="EURIBORMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="tw_TDIFCMember" abstract="true" name="TDIFCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tw_PaymentsOfCapitalDistributionToNoncontrollingInterest" abstract="false" name="PaymentsOfCapitalDistributionToNoncontrollingInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_EquitySecuritiesWithoutReadilyDeterminableFairValueMeasurementInput" abstract="false" name="EquitySecuritiesWithoutReadilyDeterminableFairValueMeasurementInput" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="tw_StockContributedDuringPeriodAcquireeMajorityOwner" abstract="false" name="StockContributedDuringPeriodAcquireeMajorityOwner" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="tw_EffectiveIncomeTaxRateReconciliationEquityCompensationPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationEquityCompensationPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="tw_VotingPowerPercentage" abstract="false" name="VotingPowerPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="tw_AccountReceivableExcludingReceivableFromBrokersAndDealersAndClearingOrganizationsNetOfAllowance" abstract="false" name="AccountReceivableExcludingReceivableFromBrokersAndDealersAndClearingOrganizationsNetOfAllowance" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_RefinitivMember" abstract="true" name="RefinitivMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="tw_OtherAssetsRelatedParties" abstract="false" name="OtherAssetsRelatedParties" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_ScheduleOfNonCapitalizedComputerSoftwareTableTextBlock" abstract="false" name="ScheduleOfNonCapitalizedComputerSoftwareTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="tw_PublicInvestorsMember" abstract="true" name="PublicInvestorsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="tw_ContractWithCustomerLiabilityForeignCurrencyExchangeRate" abstract="false" name="ContractWithCustomerLiabilityForeignCurrencyExchangeRate" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_NonCapitalizedComputerSoftwareAmortization" abstract="false" name="NonCapitalizedComputerSoftwareAmortization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_TaxReceivableAgreementLiabilityAbstract" abstract="true" name="TaxReceivableAgreementLiabilityAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="tw_TransactionFeeRevenueMember" abstract="true" name="TransactionFeeRevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="tw_JustinPetersonRuleTradingArrangementRestrictedStockUnitsMember" abstract="true" name="JustinPetersonRuleTradingArrangementRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tw_MeasurementInputPerpetualGrowthRateMember" abstract="true" name="MeasurementInputPerpetualGrowthRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tw_ExcessLiquidFinancialAssets" abstract="false" name="ExcessLiquidFinancialAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_DebtInstrumentFloorRate" abstract="false" name="DebtInstrumentFloorRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="tw_Omnibus2019EquityIncentivePlanMember" abstract="true" name="Omnibus2019EquityIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="tw_ScheduleOfRegulatoryCapitalRequirementsTableTextBlock" abstract="false" name="ScheduleOfRegulatoryCapitalRequirementsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="tw_RegulatoryCapitalRequirementsTextBlock" abstract="false" name="RegulatoryCapitalRequirementsTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="tw_SubscriptionFeeAndMarketDataRevenueMember" abstract="true" name="SubscriptionFeeAndMarketDataRevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="tw_A2022ShareRepurchaseProgramMember" abstract="true" name="A2022ShareRepurchaseProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="tw_DeferredTaxAssetsTaxReceivableAgreement" abstract="false" name="DeferredTaxAssetsTaxReceivableAgreement" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_BankStockholdersMember" abstract="true" name="BankStockholdersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="tw_ProfessionalFeesMember" abstract="true" name="ProfessionalFeesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tw_VariablePricingMember" abstract="true" name="VariablePricingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="tw_NoncontrollingInterestConversionRatio" abstract="false" name="NoncontrollingInterestConversionRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="tw_RegulatoryCapitalRequirement" abstract="false" name="RegulatoryCapitalRequirement" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_AmortizationPeriodPushdownAccountingAdjustment" abstract="false" name="AmortizationPeriodPushdownAccountingAdjustment" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="tw_DepositsWithClearingOrganizationsPolicyTextBlock" abstract="false" name="DepositsWithClearingOrganizationsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="tw_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceAdjustmentInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceAdjustmentInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="tw_LiquidFinancialAssets" abstract="false" name="LiquidFinancialAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_MinorityInterestIncreaseDecreaseFromAdjustments" abstract="false" name="MinorityInterestIncreaseDecreaseFromAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_NoncashFinancingActivitiesTaxesPayableRelatingToStockBasedCompensationSettlements" abstract="false" name="NoncashFinancingActivitiesTaxesPayableRelatingToStockBasedCompensationSettlements" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_RegulatoryCapital" abstract="false" name="RegulatoryCapital" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="tw_ReceivableAndDueFromAffiliatesMember" abstract="true" name="ReceivableAndDueFromAffiliatesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="tw_ClassCAndClassDCommonStockMember" abstract="true" name="ClassCAndClassDCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
</xs:schema>
