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<link:definition>1009 - Disclosure - Significant Accounting Policies</link:definition>
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<link:definition>1010 - Disclosure - Cash and Cash Equivalents</link:definition>
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<link:definition>1011 - Disclosure - Fair Value Measurements</link:definition>
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<link:definition>1012 - Disclosure - Financial instruments owned</link:definition>
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<link:definition>1013 - Disclosure - Securities Held-to-Maturity</link:definition>
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<link:definition>1014 - Disclosure - Investments</link:definition>
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<link:definition>1015 - Disclosure - Fixed Assets, net</link:definition>
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<link:definition>1017 - Disclosure - Convertible Notes</link:definition>
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<link:definition>1018 - Disclosure - Series A Preferred Stock</link:definition>
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<link:definition>1019 - Disclosure - Leases</link:definition>
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<link:definition>1020 - Disclosure - Contingencies</link:definition>
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<link:definition>1021 - Disclosure - Variable Interest Entities</link:definition>
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<link:definition>1022 - Disclosure - Revenues from Contracts with Customers</link:definition>
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<link:definition>1023 - Disclosure - Related Party Transactions</link:definition>
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<link:definition>1024 - Disclosure - Stock-Based Awards</link:definition>
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<link:definition>1025 - Disclosure - Stockholder Rights Plan</link:definition>
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<link:definition>1026 - Disclosure - Earnings/(Loss) Per Share</link:definition>
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<link:definition>1027 - Disclosure - Income Taxes</link:definition>
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<link:definition>1028 - Disclosure - Shares Repurchased</link:definition>
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<link:definition>1029 - Disclosure - Goodwill and Intangible Assets</link:definition>
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<link:definition>1030 - Disclosure - Contingent Payments</link:definition>
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<link:definition>1031 - Disclosure - Subsequent Events</link:definition>
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<link:definition>1032 - Disclosure - Significant Accounting Policies (Policies)</link:definition>
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<link:definition>1033 - Disclosure - Significant Accounting Policies (Tables)</link:definition>
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<link:definition>1034 - Disclosure - Fair Value Measurements (Tables)</link:definition>
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<link:definition>1035 - Disclosure - Financial instruments owned (Tables)</link:definition>
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<link:definition>1036 - Disclosure - Securities Held-to-Maturity (Tables)</link:definition>
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<link:definition>1037 - Disclosure - Investments (Tables)</link:definition>
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<link:definition>1038 - Disclosure - Fixed Assets, net (Tables)</link:definition>
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<link:definition>1039 - Disclosure - Deferred Consideration (Tables)</link:definition>
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<link:definition>1040 - Disclosure - Convertible Notes (Tables)</link:definition>
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<link:definition>1041 - Disclosure - Series A Preferred Stock (Tables)</link:definition>
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<link:definition>1042 - Disclosure - Leases (Tables)</link:definition>
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<link:definition>1043 - Disclosure - Variable Interest Entities (Tables)</link:definition>
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<link:definition>1044 - Disclosure - Revenues from Contracts with Customers (Tables)</link:definition>
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<link:definition>1045 - Disclosure - Related Party Transactions (Tables)</link:definition>
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<link:definition>1046 - Disclosure - Stock-Based Awards (Tables)</link:definition>
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<link:definition>1047 - Disclosure - Earnings/(Loss) Per Share (Tables)</link:definition>
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<link:definition>1048 - Disclosure - Income Taxes (Tables)</link:definition>
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<link:definition>1049 - Disclosure - Goodwill and Intangible Assets (Tables)</link:definition>
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<link:definition>1050 - Disclosure - Significant Accounting Policies - Schedule of Estimated Useful Lives of Related Assets (Detail)</link:definition>
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<link:definition>1051 - Disclosure - Significant Accounting Policies - Additional Information (Detail)</link:definition>
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<link:definition>1052 - Disclosure - Cash and Cash Equivalents - Additional Information (Detail)</link:definition>
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<link:roleType roleURI="http://www.wisdomtreeinvestmentsinc.com/role/FairValueMeasurementsAdditionalInformationDetail" id="FairValueMeasurementsAdditionalInformationDetail">
<link:definition>1053 - Disclosure - Fair Value Measurements - Additional Information (Detail)</link:definition>
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<link:definition>1054 - Disclosure - Fair Value Measurements - Summary of Categorization of Assets and Liabilities Measured at Fair Value (Detail)</link:definition>
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<link:definition>1055 - Disclosure - Fair Value Measurements - Summary of Reconciliation of Recurring Fair Value Measurements (Detail)</link:definition>
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<link:roleType roleURI="http://www.wisdomtreeinvestmentsinc.com/role/FinancialInstrumentsOwnedDebtSecuritiesTradingAndEquitySecuritiesFvNiDetail" id="FinancialInstrumentsOwnedDebtSecuritiesTradingAndEquitySecuritiesFvNiDetail">
<link:definition>1056 - Disclosure - Financial instruments owned - Debt Securities, Trading, and Equity Securities, FV-NI (Detail)</link:definition>
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<link:usedOn>link:definitionLink</link:usedOn>
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<link:roleType roleURI="http://www.wisdomtreeinvestmentsinc.com/role/FinancialInstrumentsOwnedAdditionalInformationDetail" id="FinancialInstrumentsOwnedAdditionalInformationDetail">
<link:definition>1057 - Disclosure - Financial instruments owned - Additional Information (Detail)</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
<link:usedOn>link:definitionLink</link:usedOn>
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<link:definition>1058 - Disclosure - Securities Held-to-Maturity - Schedule of Securities Held-to-Maturity (Detail)</link:definition>
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<import namespace="http://fasb.org/us-gaap-sup/2022q3" schemaLocation="https://xbrl.fasb.org/us-gaap/2022q3/us-gaap-sup-2022q3.xsd" />
<import namespace="http://fasb.org/srt-sup/2022q3" schemaLocation="https://xbrl.fasb.org/srt/2022q3/srt-sup-2022q3.xsd" />
<element name="IndemnificationReceivableNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_IndemnificationReceivableNoncurrent" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="CarryingValueOfConvertibleNotes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_CarryingValueOfConvertibleNotes" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="DeferredConsiderationCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_DeferredConsiderationCurrent" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="UnrecognizedTaxBenefitsAndInterestAndPenalties" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_UnrecognizedTaxBenefitsAndInterestAndPenalties" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="DeferredConsiderationNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_DeferredConsiderationNoncurrent" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="PreferredStockRedemptionValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_PreferredStockRedemptionValue" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="WisdomtreeETFMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_WisdomtreeETFMember" substitutionGroup="xbrli:item" />
<element name="SeriesARedeemableConvertiblePreferredStockMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SeriesARedeemableConvertiblePreferredStockMember" substitutionGroup="xbrli:item" />
<element name="OtherServicesIncomeMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_OtherServicesIncomeMember" substitutionGroup="xbrli:item" />
<element name="ThirdPartyDistribution" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ThirdPartyDistribution" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="FundManagementAndAdministration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_FundManagementAndAdministration" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="ContractualGoldPayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ContractualGoldPayments" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="GainLossFromChangeInDeferredConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_GainLossFromChangeInDeferredConsideration" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="PurchaseOfInvestments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_PurchaseOfInvestments" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="ProceedsFromHeldToMaturitySecuritiesMaturingOrCalledPriorToMaturity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ProceedsFromHeldToMaturitySecuritiesMaturingOrCalledPriorToMaturity" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="ProceedsFromTheSaleOfFinancialInstrumentsOwnedAtFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ProceedsFromTheSaleOfFinancialInstrumentsOwnedAtFairValue" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="PurchaseOfFinancialInstrumentsOwnedAtFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_PurchaseOfFinancialInstrumentsOwnedAtFairValue" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="IncreaseDecreaseInGoldAndOtherPreciousMetals" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_IncreaseDecreaseInGoldAndOtherPreciousMetals" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="IncreaseDecreaseInFundManagementAndAdministrationPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_IncreaseDecreaseInFundManagementAndAdministrationPayable" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="IncreaseDecreaseInOperatingLeaseLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_IncreaseDecreaseInOperatingLeaseLiabilities" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="IncreaseDecreaseInIntangiblesSoftwareDevelopment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_IncreaseDecreaseInIntangiblesSoftwareDevelopment" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="AdvisoryFeesReceivedInGold" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_AdvisoryFeesReceivedInGold" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="AmortizationOfIssuanceCostsConvertibleNotes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_AmortizationOfIssuanceCostsConvertibleNotes" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="LossGainOnRevaluationOfDeferredConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_LossGainOnRevaluationOfDeferredConsideration" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="RepurchaseOfConvertibleNotes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_RepurchaseOfConvertibleNotes" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="PaymentOfConvertibleNotesIssuanceCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_PaymentOfConvertibleNotesIssuanceCosts" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="ProceedsFromIssuanceOfConvertibleNotes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ProceedsFromIssuanceOfConvertibleNotes" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="DisclosureOfFinancialInstrumentsOwnedAtFairValue" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_DisclosureOfFinancialInstrumentsOwnedAtFairValue" substitutionGroup="xbrli:item" />
<element name="SecuritiesHeldToMaturityTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_SecuritiesHeldToMaturityTextBlock" substitutionGroup="xbrli:item" />
<element name="InvestmentsTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_InvestmentsTextBlock" substitutionGroup="xbrli:item" />
<element name="DeferredConsiderationTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_DeferredConsiderationTextBlock" substitutionGroup="xbrli:item" />
<element name="ConvertibleNotesTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ConvertibleNotesTextBlock" substitutionGroup="xbrli:item" />
<element name="StockholderRightsPlanAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_StockholderRightsPlanAbstract" substitutionGroup="xbrli:item" />
<element name="DisclosureOfStockholderRightsPlanTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_DisclosureOfStockholderRightsPlanTextBlock" substitutionGroup="xbrli:item" />
<element name="ContingentPaymentsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_ContingentPaymentsAbstract" substitutionGroup="xbrli:item" />
<element name="ContingentPaymentTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ContingentPaymentTextBlock" substitutionGroup="xbrli:item" />
<element name="ThirdPartyDistributionFeesPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ThirdPartyDistributionFeesPolicyTextBlock" substitutionGroup="xbrli:item" />
<element name="ContingentPaymentsPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ContingentPaymentsPolicyTextBlock" substitutionGroup="xbrli:item" />
<element name="DeferredConsiderationGoldPaymentsPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_DeferredConsiderationGoldPaymentsPolicyTextBlock" substitutionGroup="xbrli:item" />
<element name="ContractualGoldPaymentsPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ContractualGoldPaymentsPolicyPolicyTextBlock" substitutionGroup="xbrli:item" />
<element name="ScheduleOfEstimatedUsefulLivesOfRelatedAssetsTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ScheduleOfEstimatedUsefulLivesOfRelatedAssetsTableTextBlock" substitutionGroup="xbrli:item" />
<element name="InvestmentsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_InvestmentsTable" substitutionGroup="xbrldt:hypercubeItem" />
<element name="SecurrencyIncMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyIncMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyConvertibleNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyConvertibleNoteMember" substitutionGroup="xbrli:item" />
<element name="FnalityConvertibleNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_FnalityConvertibleNoteMember" substitutionGroup="xbrli:item" />
<element name="InvestmentsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_InvestmentsLineItems" substitutionGroup="xbrli:item" />
<element name="DisclosureOfValuationOfDeferredConsiderationTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_DisclosureOfValuationOfDeferredConsiderationTableTextBlock" substitutionGroup="xbrli:item" />
<element name="ScheduleOfDeferredConsiderationTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ScheduleOfDeferredConsiderationTableTextBlock" substitutionGroup="xbrli:item" />
<element name="ScheduleOfKeyTermsOfConvertibleNotesTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ScheduleOfKeyTermsOfConvertibleNotesTableTextBlock" substitutionGroup="xbrli:item" />
<element name="ScheduleForSummaryOfAdditionalInformationRelatedToOperatingLeaseTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ScheduleForSummaryOfAdditionalInformationRelatedToOperatingLeaseTableTextBlock" substitutionGroup="xbrli:item" />
<element name="ScheduleForSupplementalBalanceSheetInformationRelatedToOperatingLeaseTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ScheduleForSupplementalBalanceSheetInformationRelatedToOperatingLeaseTableTextBlock" substitutionGroup="xbrli:item" />
<element name="SummaryOfRevenuesCategorizedAsRevenuesFromContractsWithCustomersAndOtherSourcesOfRevenuesTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_SummaryOfRevenuesCategorizedAsRevenuesFromContractsWithCustomersAndOtherSourcesOfRevenuesTableTextBlock" substitutionGroup="xbrli:item" />
<element name="ScheduleOfAccountsReceivableFromRelatedPartyTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ScheduleOfAccountsReceivableFromRelatedPartyTableTextBlock" substitutionGroup="xbrli:item" />
<element name="ScheduleOfUnrecognizedStockBasedCompensationExpensesAndAverageRemainingVestingPeriodTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_ScheduleOfUnrecognizedStockBasedCompensationExpensesAndAverageRemainingVestingPeriodTableTextBlock" substitutionGroup="xbrli:item" />
<element name="SummaryOfGoodwillTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_SummaryOfGoodwillTextBlock" substitutionGroup="xbrli:item" />
<element name="CashAndCashEquivalentsCriteriaMaturityPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_CashAndCashEquivalentsCriteriaMaturityPeriod" substitutionGroup="xbrli:item" />
<element name="TwoFinancialInstitutionsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_TwoFinancialInstitutionsMember" substitutionGroup="xbrli:item" />
<element name="NetLiquidAssetsInternationalSubsidiaryRegulatoryCapitalRequirements" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_NetLiquidAssetsInternationalSubsidiaryRegulatoryCapitalRequirements" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="CashAndCashEquivalentsHeldAtTwoFinancialInstitutions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_CashAndCashEquivalentsHeldAtTwoFinancialInstitutions" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="CashAndCashEquivalentsAtCarryingValueHeldAtOneFinancialInstitution" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_CashAndCashEquivalentsAtCarryingValueHeldAtOneFinancialInstitution" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="EuropeanBusinessSegmentMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_EuropeanBusinessSegmentMember" substitutionGroup="xbrli:item" />
<element name="CashEquivalentsMaturityPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_CashEquivalentsMaturityPeriod" substitutionGroup="xbrli:item" />
<element name="BusinessCombinationDeferredConsiderationLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_BusinessCombinationDeferredConsiderationLiability" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="SecurrencyseriesaconvertiblepreferredstockMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyseriesaconvertiblepreferredstockMember" substitutionGroup="xbrli:item" />
<element name="OtherAssetsSeedCapitalWisdomtreeBlockchainEnabledFundsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_OtherAssetsSeedCapitalWisdomtreeBlockchainEnabledFundsMember" substitutionGroup="xbrli:item" />
<element name="FederalAgencyMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_FederalAgencyMember" substitutionGroup="xbrli:item" />
<element name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityNetUnrealizedGainLossIncludedInEarningsAndOtherComprehensiveIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityNetUnrealizedGainLossIncludedInEarningsAndOtherComprehensiveIncome" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedGainLossIncludedInEarnings" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedGainLossIncludedInEarnings" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="DeferredConsiderationObligationMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_DeferredConsiderationObligationMember" substitutionGroup="xbrli:item" />
<element name="WetfTradingSecuritiesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_WetfTradingSecuritiesMember" substitutionGroup="xbrli:item" />
<element name="FinancialInstrumentsOwnedAtFairValueMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_FinancialInstrumentsOwnedAtFairValueMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyincseriesaconvertiblepreferredstockcostMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyincseriesaconvertiblepreferredstockcostMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyincseriesbconvertiblepreferredstockcarryingvalueMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyincseriesbconvertiblepreferredstockcarryingvalueMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyincseriesaconvertiblepreferredstockcarryingvalueMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyincseriesaconvertiblepreferredstockcarryingvalueMember" substitutionGroup="xbrli:item" />
<element name="OnrampinvestincseriesafourpreferredstockcarryingvalueMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_OnrampinvestincseriesafourpreferredstockcarryingvalueMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyincsubtotalcostMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyincsubtotalcostMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyincseriesbconvertiblepreferredstockcostMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyincseriesbconvertiblepreferredstockcostMember" substitutionGroup="xbrli:item" />
<element name="FnalityinternationallimitedconvertiblenotecostMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_FnalityinternationallimitedconvertiblenotecostMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyincconvertiblenotecarryingvalueMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyincconvertiblenotecarryingvalueMember" substitutionGroup="xbrli:item" />
<element name="OnrampinvestincpreferredstockcostMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_OnrampinvestincpreferredstockcostMember" substitutionGroup="xbrli:item" />
<element name="OtherInvestmentscarryingValueMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_OtherInvestmentscarryingValueMember" substitutionGroup="xbrli:item" />
<element name="OtherInvestmentsCostMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_OtherInvestmentsCostMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyincconvertiblenotecostMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyincconvertiblenotecostMember" substitutionGroup="xbrli:item" />
<element name="FnalityinternationallimitedconvertiblenotecarryingvalueMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_FnalityinternationallimitedconvertiblenotecarryingvalueMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyincsubtotalcarryingvalueMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyincsubtotalcarryingvalueMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyseriesbconvertiblepreferredstockMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyseriesbconvertiblepreferredstockMember" substitutionGroup="xbrli:item" />
<element name="SecurrencyseriesapreferredstockMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_SecurrencyseriesapreferredstockMember" substitutionGroup="xbrli:item" />
<element name="FnalityInternationalLimitedMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_FnalityInternationalLimitedMember" substitutionGroup="xbrli:item" />
<element name="FnalityInternationalLimitedConvertibleNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_FnalityInternationalLimitedConvertibleNoteMember" substitutionGroup="xbrli:item" />
<element name="NumberOfSharesPurchasedFromRelatedParties" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_NumberOfSharesPurchasedFromRelatedParties" substitutionGroup="xbrli:item" />
<element name="PercentageOfDiscountOnFutureEquityFinancingForPreferredStock" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_PercentageOfDiscountOnFutureEquityFinancingForPreferredStock" substitutionGroup="xbrli:item" />
<element name="PercentageOfVotingApprovalRequiredToRedeemAllOfTheOutstandingSeriesBShares" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_PercentageOfVotingApprovalRequiredToRedeemAllOfTheOutstandingSeriesBShares" substitutionGroup="xbrli:item" />
<element name="PercentageOfVotingApprovalRequiredToRedeemAllOfTheOutstandingSeriesAShares" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_PercentageOfVotingApprovalRequiredToRedeemAllOfTheOutstandingSeriesAShares" substitutionGroup="xbrli:item" />
<element name="CostMethodInvestmentFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_CostMethodInvestmentFairValueDisclosure" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="PercentageOfVotingApprovalRequiredToRedeemAllOfTheOutstandingNotesBeforeMaturity" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_PercentageOfVotingApprovalRequiredToRedeemAllOfTheOutstandingNotesBeforeMaturity" substitutionGroup="xbrli:item" />
<element name="PercentageOfOutstandingConvertibleNote" type="xbrli:pureItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_PercentageOfOutstandingConvertibleNote" substitutionGroup="xbrli:item" />
<element name="PercentageOfVotingApprovalRequiredToRedeemAllOfTheOutstandingNotesAtMaturity" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_PercentageOfVotingApprovalRequiredToRedeemAllOfTheOutstandingNotesAtMaturity" substitutionGroup="xbrli:item" />
<element name="CostMethodInvestmentOwnershipPercentageDiluted" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_CostMethodInvestmentOwnershipPercentageDiluted" substitutionGroup="xbrli:item" />
<element name="CostMethodInvestmentOwnershipPercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_CostMethodInvestmentOwnershipPercentage" substitutionGroup="xbrli:item" />
<element name="FairValueAssumptionConversionOfNoteUponAQualifiedFinancingRound" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_FairValueAssumptionConversionOfNoteUponAQualifiedFinancingRound" substitutionGroup="xbrli:item" />
<element name="FairValueAssumptionConversionOfSharesUponAnEquityFinancing" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" id="wt_FairValueAssumptionConversionOfSharesUponAnEquityFinancing" substitutionGroup="xbrli:item" />
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<element name="DeferredTaxAssetsOperatingLeaseLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_DeferredTaxAssetsOperatingLeaseLiabilities" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="DeferredTaxAssetsLiabilitiesGross" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_DeferredTaxAssetsLiabilitiesGross" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="DeferredTaxLiabilitiesFixedAssetsAndPrepaidExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_DeferredTaxLiabilitiesFixedAssetsAndPrepaidExpenses" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="DeferredTaxLiabilitiesRightOfUseAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_DeferredTaxLiabilitiesRightOfUseAssets" substitutionGroup="xbrli:item" xbrli:balance="credit" />
<element name="UnrecognizedTaxBenefitsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_UnrecognizedTaxBenefitsMember" substitutionGroup="xbrli:item" />
<element name="InterestAndPenaltiesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_InterestAndPenaltiesMember" substitutionGroup="xbrli:item" />
<element name="ThreeYearShareRepurchaseProgramMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_ThreeYearShareRepurchaseProgramMember" substitutionGroup="xbrli:item" />
<element name="IntangibleassetsandgoodwillTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_IntangibleassetsandgoodwillTable" substitutionGroup="xbrldt:hypercubeItem" />
<element name="IntangibleAssetsAndGoodwillLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_IntangibleAssetsAndGoodwillLineItems" substitutionGroup="xbrli:item" />
<element name="RighttomanageassetundermanagementMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_RighttomanageassetundermanagementMember" substitutionGroup="xbrli:item" />
<element name="ScheduleoffinitelivedintangibleassetsfutureamortizationexpenseTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_ScheduleoffinitelivedintangibleassetsfutureamortizationexpenseTable" substitutionGroup="xbrldt:hypercubeItem" />
<element name="ScheduleOfFiniteLivedIntangibleAssetsFutureAmortizationExpenseLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_ScheduleOfFiniteLivedIntangibleAssetsFutureAmortizationExpenseLineItems" substitutionGroup="xbrli:item" />
<element name="FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" id="wt_FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter" substitutionGroup="xbrli:item" xbrli:balance="debit" />
<element name="DetailsAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_DetailsAxis" substitutionGroup="xbrldt:dimensionItem" />
<element name="DetailsDomain" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_DetailsDomain" substitutionGroup="xbrli:item" />
<element name="WisdomtreeAssetManagementCanadaIncMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" id="wt_WisdomtreeAssetManagementCanadaIncMember" substitutionGroup="xbrli:item" />
</schema>
