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      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>59482866</TotalRevEtcAuditedFinclStmtAmt>
      <DonatedServicesAndUseFcltsAmt>3665626</DonatedServicesAndUseFcltsAmt>
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        <FormAndLineReferenceDesc>Part X : FIN48 Footnote</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FOUNDATION IS SUBJECT TO THE PROVISIONS OF THE FINANCIAL STANDARDS BOARD'S ACCOUNTING STANDARDS CODIFICATION ("ASC") TOPIC 740-10-05 RELATING TO ACCOUNTING AND REPORTING FOR UNCERTAINTY IN INCOME TAXES. THIS REQUIRED MANAGEMENT TO EVALUATE TAX POSITIONS TAKEN AND RECOGNIZE A TAX LIABILITY (OR ASSET) IF THE FOUNDATION HAS TAKEN AN UNCERTAIN POSITION THAT MORE LIKELY THAN NOT WOULD NOT BE SUSTAINED UPON EXAMINATION BY THE INTERNAL REVENUE SERVICE ("IRS"). DUE TO THE FOUNDATION'S GENERAL NOT-FOR-PROFIT STATUS, MANAGEMENT BELIEVES THERE ARE NO TAX POSITIONS THAT WOULD HAVE A MATERIAL IMPACT ON THE FOUNDATION'S FINANCIAL STATEMENTS. THE FOUNDATION IS SUBJECT TO ROUTINE AUDITS BY TAXING JURISDICTIONS; HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY TAX PERIODS IN PROGRESS. DUE TO THE EXPIRATION OF THE STATUTE OF LIMITATIONS, THE FOUNDATION IS NO LONGER SUBJECT TO INCOME TAX EXAMINATIONS FOR THE YEARS PRIOR TO 2015.PART XI LINE 2B AND XII LINE 2ADURING THE FOUNDATION'S 2018 TAX YEAR, THE INSTITUTE FOR THE STUDY OF AGING, A RELATED 501(C) (3) TAX-EXEMPT PRIVATE FOUNDATION, PROVIDED THE FOUNDATION WITHOUT CHARGE AS AN IN-KIND CONTRIBUTION SERVICES HAVING A VALUE OF $3,665,626. THESE SERVICES INCLUDED SHARED PERSONNEL AND OFFICE SPACE AND ARE FURTHER DETAILED IN PART V OF SCHEDULE R.</ExplanationTxt>
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        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>GRANTS TO RECIPIENTS</TypeOfActivitiesConductedTxt>
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        <TypeOfActivitiesConductedTxt>GRANTS TO RECIPIENTS</TypeOfActivitiesConductedTxt>
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        <RegionTotalExpendituresAmt>99363</RegionTotalExpendituresAmt>
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      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
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        <TypeOfActivitiesConductedTxt>GRANTS TO RECIPIENTS</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>ALZHEIMER'S DISEASE RESEARCH</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>9998</RegionTotalExpendituresAmt>
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      <SubtotalSpentAmt>4892917</SubtotalSpentAmt>
      <TotalSpentAmt>4892917</TotalSpentAmt>
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        <RegionTxt>AUSTRALIA</RegionTxt>
        <PurposeOfGrantTxt>RESEACH</PurposeOfGrantTxt>
        <CashGrantAmt>99363</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC</MannerOfCashDisbursementTxt>
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      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CANADA</RegionTxt>
        <PurposeOfGrantTxt>RESEARCH</PurposeOfGrantTxt>
        <CashGrantAmt>9998</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC</MannerOfCashDisbursementTxt>
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      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>EUROPE</RegionTxt>
        <PurposeOfGrantTxt>RESEARCH</PurposeOfGrantTxt>
        <CashGrantAmt>1500000</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>EUROPE</RegionTxt>
        <PurposeOfGrantTxt>RESEARCH</PurposeOfGrantTxt>
        <CashGrantAmt>289433</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC</MannerOfCashDisbursementTxt>
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      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>EUROPE</RegionTxt>
        <PurposeOfGrantTxt>RESEARCH</PurposeOfGrantTxt>
        <CashGrantAmt>2994123</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC</MannerOfCashDisbursementTxt>
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      <InterestInForeignTrustInd>false</InterestInForeignTrustInd>
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        <ExplanationTxt>GRANT RECIPIENTS ARE SELECTED THROUGH A RIGOROUS PEER-REVIEW PROCESS AS WELL AS AN INTERNAL REVIEW AND BOARD APPROVAL PROCESS. GRANTS TO BOTH U.S. AND INTERNATIONAL INSTITUTIONS ARE CLOSELY MONITORED. GRANTEES MUST SUBMIT MIDYEAR AND END-OF-GRANT PROGRESS AND FINANCIAL REPORTS. SUBSEQUENT PAYMENTS TO GRANT RECIPIENTS ARE CONTINGENT UPON THE RECEIPT AND SATISFACTORY REVIEW OF THESE REPORTS. PROGRESS OF GRANT RECIPIENTS IS COMMUNICATED TO THE BOARD OF GOVERNORS PERIODICALLY.</ExplanationTxt>
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      <LicensedStatesCd>CA</LicensedStatesCd>
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        <Event2Nm>FALL SCIENCE LUNCHEON</Event2Nm>
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        <GrossRevenueEvent2Amt>826628</GrossRevenueEvent2Amt>
        <RentFacilityCostsEvent2Amt>196666</RentFacilityCostsEvent2Amt>
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        <RentFcltyCostsTotalEventsAmt>565604</RentFcltyCostsTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>524352</OthDirectExpnssTotalEventsAmt>
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      <RecipientTable>
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          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02114</ZIPCd>
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      <RecipientTable>
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          <CityNm>MENLO PARK</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
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      <RecipientTable>
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      <RecipientTable>
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          <BusinessNameLine1Txt>COGENTIS THERAPEUTICS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>10668 QUARTERSTAFF ROAD</AddressLine1Txt>
          <CityNm>COLUMBIA</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>21044</ZIPCd>
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        <RecipientEIN>474084396</RecipientEIN>
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      <RecipientTable>
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          <BusinessNameLine1Txt>COGNITION THERAPEUTICS</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>3403 SIDNEY ST</AddressLine1Txt>
          <CityNm>PITTSBURGH</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
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      <RecipientTable>
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        <USAddress>
          <AddressLine1Txt>2700 BROADWAY</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
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      <RecipientTable>
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        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>NORTH BLDG PO BOX 90114</AddressLine1Txt>
          <CityNm>DURHAM</CityNm>
          <StateAbbreviationCd>NC</StateAbbreviationCd>
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        <PurposeOfGrantTxt>ALZHEIMERS RESEARCH</PurposeOfGrantTxt>
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      <RecipientTable>
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          <BusinessNameLine1Txt>ELYSIUN HEALTH</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>434 BROADWAY</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
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        <RecipientEIN>901137348</RecipientEIN>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>FOUNDATION FOR NIH</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>9650 ROCKVILLE PIKE</AddressLine1Txt>
          <CityNm>BETHESDA</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
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      <RecipientTable>
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      <RecipientTable>
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          <CityNm>NEW YORK</CityNm>
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      <RecipientTable>
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          <BusinessNameLine1Txt>PLICO BIOTECH</BusinessNameLine1Txt>
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          <AddressLine1Txt>200 WEST 16TH STREET</AddressLine1Txt>
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          <AddressLine1Txt>445 N FIFTH ST</AddressLine1Txt>
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          <CityNm>LEXINGTON</CityNm>
          <StateAbbreviationCd>KY</StateAbbreviationCd>
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        <PersonNm>MARK ROITHMAYR</PersonNm>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 12c: Explanation of Monitoring and Enforcement of Conflicts</FormAndLineReferenceDesc>
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