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  <xsd:element name="ConvertiblePreferredStockVotingRightsNumberOfDirectorsElected" id="adgm_ConvertiblePreferredStockVotingRightsNumberOfDirectorsElected" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CommonStockVotingRightsNumberOfDirectorsElected" id="adgm_CommonStockVotingRightsNumberOfDirectorsElected" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="PreferredStockConvertibleConversionPriceAfterAdjustments" id="adgm_PreferredStockConvertibleConversionPriceAfterAdjustments" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="ProtectiveProvisionsThresholdPreferredStockOutstanding" id="adgm_ProtectiveProvisionsThresholdPreferredStockOutstanding" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="ProtectiveProvisionsThresholdVotingPercentageOfPreferredStockholders" id="adgm_ProtectiveProvisionsThresholdVotingPercentageOfPreferredStockholders" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="ProtectiveProvisionsThresholdMinimumNumberOfCommonStockOutOfOutstandingConvertibleFromConvertiblePreferredStock" id="adgm_ProtectiveProvisionsThresholdMinimumNumberOfCommonStockOutOfOutstandingConvertibleFromConvertiblePreferredStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="SiliconValleyBankTermLoanMember" id="adgm_SiliconValleyBankTermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DebtConversionConvertedInstrumentConvertibleAmount" id="adgm_DebtConversionConvertedInstrumentConvertibleAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DebtInstrumentMaximumBorrowingCapacity" id="adgm_DebtInstrumentMaximumBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DelayedDrawCommitmentMember" id="adgm_DelayedDrawCommitmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConvertWarrantsMember" id="adgm_ConvertWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SiliconValleyBankInitialTermLoanMember" id="adgm_SiliconValleyBankInitialTermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SiliconValleyBankSubsequentTermLoanMember" id="adgm_SiliconValleyBankSubsequentTermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DebtInstrumentInterestRateThresholdPercentage" id="adgm_DebtInstrumentInterestRateThresholdPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="DebtInstrumentMinimumRequiredEquityFinancing" id="adgm_DebtInstrumentMinimumRequiredEquityFinancing" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="SvbWarrantsMember" id="adgm_SvbWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PreFundedWarrantsMember" id="adgm_PreFundedWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WeightedAverageRemainingContractualLifeAbstract" id="adgm_WeightedAverageRemainingContractualLifeAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AggregateIntrinsicValueAbstract" id="adgm_AggregateIntrinsicValueAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="July2024ConvertibleNotesMember" id="adgm_July2024ConvertibleNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TemporaryEquityPrefundedWarrantsIssuedInExchangeOfExtinguishmentValue" id="adgm_TemporaryEquityPrefundedWarrantsIssuedInExchangeOfExtinguishmentValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="TemporaryEquityPrefundedWarrantsIssuedInExchangeOfExtinguishmentShares" id="adgm_TemporaryEquityPrefundedWarrantsIssuedInExchangeOfExtinguishmentShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="OperatingLeaseLiabilityRecordedForRightOfUseAssets" id="adgm_OperatingLeaseLiabilityRecordedForRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PrefundedWarrantsIssuedInExchangeOfConvertiblePreferredStock" id="adgm_PrefundedWarrantsIssuedInExchangeOfConvertiblePreferredStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="TemporaryEquityEstimatedFairValueConversionMultipleFactor" id="adgm_TemporaryEquityEstimatedFairValueConversionMultipleFactor" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="ClassOfWarrantOrRightNumberOfWarrantsIssued" id="adgm_ClassOfWarrantOrRightNumberOfWarrantsIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="TemporaryEquityNumberOfSharesExtinguished" id="adgm_TemporaryEquityNumberOfSharesExtinguished" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AdagioMedicalIncMember" id="adgm_AdagioMedicalIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="StockIssuedDuringPeriodValueIssuanceOfEarnOutShares" id="adgm_StockIssuedDuringPeriodValueIssuanceOfEarnOutShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="StockIssuedDuringPeriodSharesIssuanceOfEarnOutShares" id="adgm_StockIssuedDuringPeriodSharesIssuanceOfEarnOutShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ScheduleOfNumberOfSharesOfCommonStockIssuedAndAmountsRecordedOnLineWithinStockholdersDeficitTableTextBlock" id="adgm_ScheduleOfNumberOfSharesOfCommonStockIssuedAndAmountsRecordedOnLineWithinStockholdersDeficitTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AryaSciencesAcquisitionCorpIvMember" id="adgm_AryaSciencesAcquisitionCorpIvMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TemporaryStockRedeemedOrCalledDuringPeriodShares" id="adgm_TemporaryStockRedeemedOrCalledDuringPeriodShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="TemporaryStockRedeemedOrCalledDuringPeriodValue" id="adgm_TemporaryStockRedeemedOrCalledDuringPeriodValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="ClassAryaSharesMember" id="adgm_ClassAryaSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SponsorMember" id="adgm_SponsorMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BaseWarrantsMember" id="adgm_BaseWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PipePreFundedWarrantsMember" id="adgm_PipePreFundedWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConvertibleSecuritiesNotesMember" id="adgm_ConvertibleSecuritiesNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ConversionOfStockNumberOfSharesForEachShare" id="adgm_ConversionOfStockNumberOfSharesForEachShare" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfSharesForfeited" id="adgm_NumberOfSharesForfeited" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfCommonStockSharesIssuableSubjectedToVesting" id="adgm_NumberOfCommonStockSharesIssuableSubjectedToVesting" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="ThresholdSharePriceForVestingOfShares" id="adgm_ThresholdSharePriceForVestingOfShares" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="ThresholdNumberOfTradingDaysToExceedOrMaintainTriggerForVestingOfShares" id="adgm_ThresholdNumberOfTradingDaysToExceedOrMaintainTriggerForVestingOfShares" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="ThresholdNumberOfConsecutiveTradingDaysToExceedOrMaintainTriggerForVestingOfShares" id="adgm_ThresholdNumberOfConsecutiveTradingDaysToExceedOrMaintainTriggerForVestingOfShares" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CommittedFinancingValue" id="adgm_CommittedFinancingValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CommonStockCapitalSharesValueReservedForFutureIssuance" id="adgm_CommonStockCapitalSharesValueReservedForFutureIssuance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="StockIssuedDuringPeriodSharesInExchangeOfCommitmentToPurchaseSharesAndNotToRedeem" id="adgm_StockIssuedDuringPeriodSharesInExchangeOfCommitmentToPurchaseSharesAndNotToRedeem" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ClassOfWarrantOrRightNumberOfWarrantsIssuedInExchangeOfCommitmentToPurchaseSharesAndNotToRedeem" id="adgm_ClassOfWarrantOrRightNumberOfWarrantsIssuedInExchangeOfCommitmentToPurchaseSharesAndNotToRedeem" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfSharesSubjectedToRedemption" id="adgm_NumberOfSharesSubjectedToRedemption" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="StockIssuedDuringPeriodSharesInExchangeOfNonRedemptionOfShares" id="adgm_StockIssuedDuringPeriodSharesInExchangeOfNonRedemptionOfShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ClassOfWarrantOrRightNumberOfWarrantsIssuedInExchangeOfNonRedemptionOfShares" id="adgm_ClassOfWarrantOrRightNumberOfWarrantsIssuedInExchangeOfNonRedemptionOfShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ClassOfWarrantOrRightReservedForFutureIssuance" id="adgm_ClassOfWarrantOrRightReservedForFutureIssuance" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CashInvestment" id="adgm_CashInvestment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="InvestmentInDebtForm" id="adgm_InvestmentInDebtForm" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AdditionalCashInvestment" id="adgm_AdditionalCashInvestment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="StockIssuedDuringPeriodSharesInExchangeOfConvertibleDebtAndAdditionalCashInvestment" id="adgm_StockIssuedDuringPeriodSharesInExchangeOfConvertibleDebtAndAdditionalCashInvestment" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ClassOfWarrantOrRightNumberOfWarrantsIssuedInExchangeOfConvertibleDebtAndAdditionalCashInvestment" id="adgm_ClassOfWarrantOrRightNumberOfWarrantsIssuedInExchangeOfConvertibleDebtAndAdditionalCashInvestment" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="LegacyAdagioMember" id="adgm_LegacyAdagioMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAssets" id="adgm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsIncludingGoodwill" id="adgm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsIncludingGoodwill" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities" id="adgm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOperatingLeaseLiabilities" id="adgm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesWarrantLiabilities" id="adgm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesWarrantLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOperatingLeaseLiabilities" id="adgm_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AccumulatedDeficitCarriedOverFromMerger" id="adgm_AccumulatedDeficitCarriedOverFromMerger" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="StockIssuedDuringPeriodSharesAdditionalSharesAndReclassificationOfShares" id="adgm_StockIssuedDuringPeriodSharesAdditionalSharesAndReclassificationOfShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="StockIssuedDuringPeriodValueAdditionalSharesAndReclassificationOfShares" id="adgm_StockIssuedDuringPeriodValueAdditionalSharesAndReclassificationOfShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BusinessCombinationNumberOfSharesAndOptionsIssued" id="adgm_BusinessCombinationNumberOfSharesAndOptionsIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ClassOfWarrantOrRightNumberOfwarrantsIssuedInSettlementOfDebt" id="adgm_ClassOfWarrantOrRightNumberOfwarrantsIssuedInSettlementOfDebt" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ClassOfWarrantOrRightPriceOfWarrantsOrRights" id="adgm_ClassOfWarrantOrRightPriceOfWarrantsOrRights" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="BusinessCombinationConsiderationTransferredWarrantRightsIssued" id="adgm_BusinessCombinationConsiderationTransferredWarrantRightsIssued" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="StockIssuedDuringPeriodSharesIssuedForAdditionalCashInvestment" id="adgm_StockIssuedDuringPeriodSharesIssuedForAdditionalCashInvestment" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ClassOfWarrantOrRightNumberOfWarrantsIssuedForAdditionalCashInvestment" id="adgm_ClassOfWarrantOrRightNumberOfWarrantsIssuedForAdditionalCashInvestment" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EarnOutSharesMember" id="adgm_EarnOutSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfSharesConverted" id="adgm_NumberOfSharesConverted" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="StockIssuedDuringPeriodConversionOfSharesOfAcquireeEntityInProcessOfMerger" id="adgm_StockIssuedDuringPeriodConversionOfSharesOfAcquireeEntityInProcessOfMerger" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="StockIssuedDuringPeriodSharesConversionOfTemporaryEquity" id="adgm_StockIssuedDuringPeriodSharesConversionOfTemporaryEquity" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="StockIssuedDuringPeriodValueConversionOfTemporaryEquity" id="adgm_StockIssuedDuringPeriodValueConversionOfTemporaryEquity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ConvertibleSecuritiesFairValueAdjustment" id="adgm_ConvertibleSecuritiesFairValueAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="SeriesEPreFundedWarrantsMember" id="adgm_SeriesEPreFundedWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ClassOfWarrantOrRightExchangedInShares" id="adgm_ClassOfWarrantOrRightExchangedInShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SharesIssuedDuringPeriodWarrantsExercised" id="adgm_SharesIssuedDuringPeriodWarrantsExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualPercentageIncreaseToNumberOfSharesAuthorized" id="adgm_ShareBasedCompensationArrangementByShareBasedPaymentAwardAnnualPercentageIncreaseToNumberOfSharesAuthorized" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="KeyEmployeeEquityIncentivePlan2024Member" id="adgm_KeyEmployeeEquityIncentivePlan2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EmployeeStockPurchasePlan2024Member" id="adgm_EmployeeStockPurchasePlan2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ClassOfWarrantOrRightNumberOfWarrantsIssuedInExchangeOfNonRedeemableShares" id="adgm_ClassOfWarrantOrRightNumberOfWarrantsIssuedInExchangeOfNonRedeemableShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SharesIssuesDuringPeriodExchangeOfNonRedeemableShares" id="adgm_SharesIssuesDuringPeriodExchangeOfNonRedeemableShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="MeasurementInputVolatilityHaircutMember" id="adgm_MeasurementInputVolatilityHaircutMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EquityIncentivePlan2024Member" id="adgm_EquityIncentivePlan2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PipeInvestorMember" id="adgm_PipeInvestorMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="StockIssuedDuringPeriodSharesConversionOfTemporaryEquityShares" id="adgm_StockIssuedDuringPeriodSharesConversionOfTemporaryEquityShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CommonStockCapitalSharesReservedForFutureIssuanceTaleTextBlock" id="adgm_CommonStockCapitalSharesReservedForFutureIssuanceTaleTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ConvertibleDebtSharesIssuableShares" id="adgm_ConvertibleDebtSharesIssuableShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="StockIssuableUponExerciseOfOutstandingOptionsEquityPlansAssumedInBusinessCombination" id="adgm_StockIssuableUponExerciseOfOutstandingOptionsEquityPlansAssumedInBusinessCombination" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="StockholdersEquityOpeningBalance" id="adgm_StockholdersEquityOpeningBalance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="StockholdersEquityEndingBalance" id="adgm_StockholdersEquityEndingBalance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PriorToEffectOfBusinessCombinationMember" id="adgm_PriorToEffectOfBusinessCombinationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SponsorEarnoutMember" id="adgm_SponsorEarnoutMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CommonStockTriggerPrice" id="adgm_CommonStockTriggerPrice" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="IncomeTaxRateReconciliationFairValueAdjustmentsOfConvertibleNotesAmount" id="adgm_IncomeTaxRateReconciliationFairValueAdjustmentsOfConvertibleNotesAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="IncomeTaxRateReconciliationFairValueAdjustmentsOfConvertibleNotesPercent" id="adgm_IncomeTaxRateReconciliationFairValueAdjustmentsOfConvertibleNotesPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="DeferredTaxAssetCapitalizedResearchCosts" id="adgm_DeferredTaxAssetCapitalizedResearchCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="DeferredTaxAssetsOperatingLeaseLiabilities" id="adgm_DeferredTaxAssetsOperatingLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="DeferredTaxLiabilitiesUnrecognizedTaxBenefit" id="adgm_DeferredTaxLiabilitiesUnrecognizedTaxBenefit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element name="AdagioMedicalGmbhMember" id="adgm_AdagioMedicalGmbhMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <xsd:element name="OperatingLossCarryforwardsSubjectToExpiration" id="adgm_OperatingLossCarryforwardsSubjectToExpiration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="OperatingLossCarryforwardsNotSubjectToExpiration" id="adgm_OperatingLossCarryforwardsNotSubjectToExpiration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element name="CapitalizationOfResearchAndExperimentalCosts" id="adgm_CapitalizationOfResearchAndExperimentalCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element name="ExerciseOfPreFundedWarrants" id="adgm_ExerciseOfPreFundedWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="StockIssuedDuringPeriodExercisesOfPreFundedWarrants" id="adgm_StockIssuedDuringPeriodExercisesOfPreFundedWarrants" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CustomerPaymentPeriod" id="adgm_CustomerPaymentPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncomeTaxRateReconciliationFairValueAdjustmentsOfWarrantLiabilityAmount" id="adgm_IncomeTaxRateReconciliationFairValueAdjustmentsOfWarrantLiabilityAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IncomeTaxRateReconciliationFairValueAdjustmentsOfWarrantLiabilityPercent" id="adgm_IncomeTaxRateReconciliationFairValueAdjustmentsOfWarrantLiabilityPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="WarrantsExercised" id="adgm_WarrantsExercised" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IndefiniteLivedIntangibleAssetsBeforeImpairmentExcludingGoodwill" id="adgm_IndefiniteLivedIntangibleAssetsBeforeImpairmentExcludingGoodwill" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="IndefiniteLivedIntangibleAssetsImpairmentExcludingGoodwill" id="adgm_IndefiniteLivedIntangibleAssetsImpairmentExcludingGoodwill" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="FiniteLivedIntangibleAssetsImpairmentExcludingGoodwill" id="adgm_FiniteLivedIntangibleAssetsImpairmentExcludingGoodwill" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IntangibleAssetsImpairmentExcludingGoodwill" id="adgm_IntangibleAssetsImpairmentExcludingGoodwill" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="IntangibleAssetsAccumulatedAmortization" id="adgm_IntangibleAssetsAccumulatedAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="SponsorAgreementShareTriggerPriceTradingDays" id="adgm_SponsorAgreementShareTriggerPriceTradingDays" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="SponsorAgreementShareTriggerPriceTradingDaysPeriod" id="adgm_SponsorAgreementShareTriggerPriceTradingDaysPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CashDividendToDate" id="adgm_CashDividendToDate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="SharesAuthorizedNumberOfClass" id="adgm_SharesAuthorizedNumberOfClass" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="PreferredStockTransactionsInPeriod" id="adgm_PreferredStockTransactionsInPeriod" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="BusinessCombinationSharesIssuedInConversionOfAcquireeShares" id="adgm_BusinessCombinationSharesIssuedInConversionOfAcquireeShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="SingleReportableSegmentMember" id="adgm_SingleReportableSegmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WarrantsFairValuePerUnit" id="adgm_WarrantsFairValuePerUnit" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="NumberOfSharesExchangedForEntitySCommonStock" id="adgm_NumberOfSharesExchangedForEntitySCommonStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="PrivateInvestmentInPublicEquityMember" id="adgm_PrivateInvestmentInPublicEquityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfFiniteLivedAndIndefiniteLiveIntangibleAssetsTableTextBlock" id="adgm_ScheduleOfFiniteLivedAndIndefiniteLiveIntangibleAssetsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="BusinessCombinationNumberOfSharesOfSuccessorIssuedToPredecessorShares" id="adgm_BusinessCombinationNumberOfSharesOfSuccessorIssuedToPredecessorShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareBasedCompensationAutomaticIncreasePeriod" id="adgm_ShareBasedCompensationAutomaticIncreasePeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax1" id="adgm_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax1" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CommonStockWarrantsTrancheMember" id="adgm_CommonStockWarrantsTrancheMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CommonStockWarrantsTrancheBMember" id="adgm_CommonStockWarrantsTrancheBMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CommonStockWarrantsTrancheCMember" id="adgm_CommonStockWarrantsTrancheCMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="SaleOfStockNumberOfShareWarrantsIssuedInTransaction" id="adgm_SaleOfStockNumberOfShareWarrantsIssuedInTransaction" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="PotentialProceedsFromExerciseOfWarrants" id="adgm_PotentialProceedsFromExerciseOfWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="SharesAndMilestoneWarrantsIssuedCombinedPricePerShare" id="adgm_SharesAndMilestoneWarrantsIssuedCombinedPricePerShare" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="SharesAndWarrantsIssuedAllocatedPriceToEachMilestoneWarrant" id="adgm_SharesAndWarrantsIssuedAllocatedPriceToEachMilestoneWarrant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="SharesAndWarrantsIssuedCombinedPriceOfEachPreFundedAndMilestoneWarrant" id="adgm_SharesAndWarrantsIssuedCombinedPriceOfEachPreFundedAndMilestoneWarrant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="SaleOfStockAndPreFundedWarrantNumberOfWarrantsAccompanyingEachShare" id="adgm_SaleOfStockAndPreFundedWarrantNumberOfWarrantsAccompanyingEachShare" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="WarrantsAndRightsOutstandingTermFollowingResultsOfClinicalTrial" id="adgm_WarrantsAndRightsOutstandingTermFollowingResultsOfClinicalTrial" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="WarrantsAndRightsOutstandingTermFollowingRegulatoryApproval" id="adgm_WarrantsAndRightsOutstandingTermFollowingRegulatoryApproval" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="WarrantsExerciseMaximumOwnershipOfCommonStockThreshold" id="adgm_WarrantsExerciseMaximumOwnershipOfCommonStockThreshold" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="WarrantsExerciseMaximumOwnershipOfCommonStockThresholdAtHoldersOption" id="adgm_WarrantsExerciseMaximumOwnershipOfCommonStockThresholdAtHoldersOption" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="WarrantsExerciseMaximumOwnershipOfCommonStockChangeThresholdAtHoldersOption" id="adgm_WarrantsExerciseMaximumOwnershipOfCommonStockChangeThresholdAtHoldersOption" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CommonStockOwnershipChangeThresholdAtHoldersOptionNotificationPeriod" id="adgm_CommonStockOwnershipChangeThresholdAtHoldersOptionNotificationPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CommonStockWarrantsMilestoneMember" id="adgm_CommonStockWarrantsMilestoneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WaiverSharesIssuedDuringPeriod" id="adgm_WaiverSharesIssuedDuringPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="WaiverSharesIssuedValueDuringPeriod" id="adgm_WaiverSharesIssuedValueDuringPeriod" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="PipeMilestoneWarrantsWarrantsMember" id="adgm_PipeMilestoneWarrantsWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PIPEPreFundedWarrants2025Member" id="adgm_PIPEPreFundedWarrants2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PIPEPreFundedWarrants2025AndMilestoneWarrantsMember" id="adgm_PIPEPreFundedWarrants2025AndMilestoneWarrantsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationNonTaxableIncomeNondeductibleExpenseAmount" id="adgm_EffectiveIncomeTaxRateReconciliationNonTaxableIncomeNondeductibleExpenseAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationNontaxableIncomeNondeductibleExpensePercent" id="adgm_EffectiveIncomeTaxRateReconciliationNontaxableIncomeNondeductibleExpensePercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="ShareDividendToDate" id="adgm_ShareDividendToDate" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsToDateNetOfForfeitures" id="adgm_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsToDateNetOfForfeitures" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
</xsd:schema>
