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  <xsd:element id="rubi_DebtInstrumentAdjustedQuickRatioRequirement" name="DebtInstrumentAdjustedQuickRatioRequirement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_DebtInstrumentAdjustedQuickRatioRequirementInStreamlinePeriod" name="DebtInstrumentAdjustedQuickRatioRequirementInStreamlinePeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant" />
  <xsd:element id="rubi_DebtInstrumentCovenantComplianceAdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMaximum" name="DebtInstrumentCovenantComplianceAdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="rubi_DebtInstrumentCovenantComplianceAdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMinimum" name="DebtInstrumentCovenantComplianceAdjustedEarningsBeforeInterestTaxesDepreciationAndAmortizationMinimum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_DebtInstrumentCovenantCompliancePeriodAxis" name="DebtInstrumentCovenantCompliancePeriodAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_DebtInstrumentCovenantCompliancePeriodDomain" name="DebtInstrumentCovenantCompliancePeriodDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_DebtInstrumentCovenantComplianceStreamlinePeriodAxisAxis" name="DebtInstrumentCovenantComplianceStreamlinePeriodAxisAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_DebtInstrumentCovenantComplianceStreamlinePeriodAxisDomain" name="DebtInstrumentCovenantComplianceStreamlinePeriodAxisDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_DesktopMember" name="DesktopMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_DocumentandEntityInformationAbstract" name="DocumentandEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_EffectiveIncomeTaxRateReconciliationIntercompanyFinancingCharges" name="EffectiveIncomeTaxRateReconciliationIntercompanyFinancingCharges" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_EffectiveIncomeTaxRateReconciliationStockWithNoValue" name="EffectiveIncomeTaxRateReconciliationStockWithNoValue" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_EmployeeStockPurchasePlanMember" name="EmployeeStockPurchasePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_EvergreenAnnualIncrease" name="EvergreenAnnualIncrease" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_GlobalIntangibleLowTaxedIncomeGILTIProvisionalInclusion" name="GlobalIntangibleLowTaxedIncomeGILTIProvisionalInclusion" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="rubi_IncomeTaxExpenseBenefitRelatedToWorthlessStock" name="IncomeTaxExpenseBenefitRelatedToWorthlessStock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_IntentMarketingSolutionMember" name="IntentMarketingSolutionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_InternalUseSoftwareDevelopmentCostsNet" name="InternalUseSoftwareDevelopmentCostsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="rubi_InternalUseSoftwareDevelopmentCostsWriteoffs" name="InternalUseSoftwareDevelopmentCostsWriteoffs" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="rubi_LineOfCreditFacilityBorrowingCapacityReserve" name="LineOfCreditFacilityBorrowingCapacityReserve" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="rubi_MobileMember" name="MobileMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_NToggleMember" name="NToggleMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_NetAssetCarryingValuePriortoImpairment" name="NetAssetCarryingValuePriortoImpairment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="rubi_NoncashStockBasedCompensationMember" name="NoncashStockBasedCompensationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_OfficeLeaseMember" name="OfficeLeaseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseNetDue" name="OperatingLeasesRentExpenseNetDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseNetinFiveYears" name="OperatingLeasesRentExpenseNetinFiveYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseNetinFourYears" name="OperatingLeasesRentExpenseNetinFourYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseNetinNextTwelveMonths" name="OperatingLeasesRentExpenseNetinNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseNetinThreeYears" name="OperatingLeasesRentExpenseNetinThreeYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseNetinTwoYears" name="OperatingLeasesRentExpenseNetinTwoYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseSubleaseRentalsDue" name="OperatingLeasesRentExpenseSubleaseRentalsDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseSubleaseRentalsDueinFiveYears" name="OperatingLeasesRentExpenseSubleaseRentalsDueinFiveYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseSubleaseRentalsDueinFourYears" name="OperatingLeasesRentExpenseSubleaseRentalsDueinFourYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseSubleaseRentalsDueinNextTwelveMonths" name="OperatingLeasesRentExpenseSubleaseRentalsDueinNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseSubleaseRentalsDueinThreeYears" name="OperatingLeasesRentExpenseSubleaseRentalsDueinThreeYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="rubi_OperatingLeasesRentExpenseSubleaseRentalsDueinTwoYears" name="OperatingLeasesRentExpenseSubleaseRentalsDueinTwoYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="rubi_OtherInternationalMember" name="OtherInternationalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_OtherThanESPPMember" name="OtherThanESPPMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_RestrictedawardsMember" name="RestrictedawardsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_RevenuePaymentTerms" name="RevenuePaymentTerms" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_RevenuesPercent" name="RevenuesPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_SalesandMarketingPolicyTextBlock" name="SalesandMarketingPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_ScheduleOfInternalUseSoftwareCostsTableTextBlock" name="ScheduleOfInternalUseSoftwareCostsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExercisesinPeriodGross" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExercisesinPeriodGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_StreamlinePeriodAppliesMember" name="StreamlinePeriodAppliesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_StreamlinePeriodDoesNotApplyMember" name="StreamlinePeriodDoesNotApplyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpense" name="TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="rubi_TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpense" name="TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_The2017RestructuringEventsMember" name="The2017RestructuringEventsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_The2018RestructuringEventsMember" name="The2018RestructuringEventsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="rubi_TwoYearRSUsMember" name="TwoYearRSUsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_WeightedAverageNumberOfSharesOutstandingIncludingUnvestedRestrictedSharesBasicandDiluted" name="WeightedAverageNumberOfSharesOutstandingIncludingUnvestedRestrictedSharesBasicandDiluted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="rubi_WeightedAverageNumberOfSharesOutstandingUsedToComputeEarningsPerShareBasicandDiluted" name="WeightedAverageNumberOfSharesOutstandingUsedToComputeEarningsPerShareBasicandDiluted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
</xsd:schema>
