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        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>EAST ASIA AND THE PACIFIC</RegionTxt>
        <PurposeOfGrantTxt>PUBLIC HEALTH</PurposeOfGrantTxt>
        <CashGrantAmt>15000000</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC FUND/WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</RegionTxt>
        <PurposeOfGrantTxt>VACCINE DEVELOPMENT</PurposeOfGrantTxt>
        <CashGrantAmt>6087</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC FUND/WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>EUROPE (INCLUDING ICELAND &amp; GREENLAND)</RegionTxt>
        <PurposeOfGrantTxt>VACCINE DEVELOPMENT</PurposeOfGrantTxt>
        <CashGrantAmt>3637</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC FUND/WIRE TRANSFER</MannerOfCashDisbursementTxt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
      </GrantsToOrgOutsideUSGrp>
      <Total501c3OrgCnt>15</Total501c3OrgCnt>
      <TotalOtherOrgCnt>9</TotalOtherOrgCnt>
      <TransferToForeignCorpInd>1</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>GATES PHILANTHROPY PARTNERS LEVERAGES THE PROCESS AND EXPERTISE OF BILL &amp; MELINDA GATES FOUNDATION FOR SOLICITING AND REVIEWING GRANT PROPOSALS. BEFORE ANY GRANTS ARE MADE, GATES PHILANTHROPY PARTNERS MAKES INQUIRIES ABOUT THE PURPOSE AND ACTIVITIES OF THE RECIPIENT ORGANIZATION TO EVALUATE THE GRANTEE'S PLANNED USES, PROGRAMS, FINANCIAL SYSTEMS, AND LEADERSHIP. IN SOME INSTANCES, SITE VISITS ARE CONDUCTED AS WELL. GRANTEES SIGN WRITTEN AGREEMENTS THAT SPECIFY THE GRANT PURPOSE, TIMING OF PERIODIC REPORTS, AND REQUIRE A FINAL WRITTEN REPORTING AND ACCOUNTING FOR HOW THE GRANT FUNDS WERE SPENT. GATES PHILANTHOPY PARTNERS HAS THE AUTHORITY TO WITHHOLD AND/OR RECOVER ANY GRANT FUNDS THAT ARE, OR APPEAR TO BE, MISUSED. FROM TIME TO TIME, SPOT AUDITS ARE CONDUCTED ON SELECTED GRANTEES TO MONITOR WHETHER THE GRANTEES ARE COMPLYING WITH THE TERMS OF THEIR GRANT AGREEMENTS. ADDITIONALLY, OUTSIDE EXPERTS ARE PERIODICALLY ENGAGED TO PERFORM EVALUATION OF SELECTED GRANTEES TO ENSURE THE FUNDS ARE BEING USED FOR THE PURPOSES OF THE GRANT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>GRANTS ARE REPORTED ON THE ACCRUAL BASIS OF ACCOUNTING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III ACCOUNTING METHOD:</FormAndLineReferenceDesc>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, LINE 1(A):</FormAndLineReferenceDesc>
        <ExplanationTxt>MULTIPLE GRANTS BENEFITTED MORE THAN ONE REGION AROUND THE WORLD. FOR PURPOSES OF 990 REPORTING, THE REGION LISTED IS THE REGION THAT RECEIVED A MAJORITY OF THE BENEFIT. THESE GRANTS ARE EXPECTED TO HAVE A GLOBAL IMPACT IN FUTURE YEARS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>GRANTS ARE REPORTED ON THE ACCRUAL BASIS OF ACCOUNTING.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>BILL &amp; MELINDA GATES MEDICAL RESEARCH INSTITUTE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>ONE KENDALL SQUARE BUILDING 600</AddressLine1Txt>
          <AddressLine2Txt>SUITE 6-301</AddressLine2Txt>
          <CityNm>CAMBRIDGE</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02139</ZIPCd>
        </USAddress>
        <RecipientEIN>821808476</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>18000000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 THERAPEUTICS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CENTIVAX INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>201 GATEWAY BLVD FIRST FLOOR</AddressLine1Txt>
          <CityNm>SOUTH SAN FRANCISCO</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94080</ZIPCd>
        </USAddress>
        <RecipientEIN>843193481</RecipientEIN>
        <CashGrantAmt>374906</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>VACCINE DEVELOPMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CERTARA USA INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>100 OVERLOOK CENTER SUITE 100</AddressLine1Txt>
          <CityNm>PRINCETON</CityNm>
          <StateAbbreviationCd>NJ</StateAbbreviationCd>
          <ZIPCd>08540</ZIPCd>
        </USAddress>
        <RecipientEIN>510625438</RecipientEIN>
        <CashGrantAmt>4172000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 RESPONSE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CORNELL UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1300 YORK AVENUE BOX 89</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10065</ZIPCd>
        </USAddress>
        <RecipientEIN>150532082</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>490000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 RESPONSE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>DIAGNOSTIC CONSULTING NETWORK INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>6354 CORTE DEL ABETO SUITE B</AddressLine1Txt>
          <CityNm>CARLSBAD</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>92011</ZIPCd>
        </USAddress>
        <RecipientEIN>205531959</RecipientEIN>
        <CashGrantAmt>900000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 RESPONSE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>DISTRIBUTED BIO INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>201 GATEWAY BLVD FIRST FLOOR</AddressLine1Txt>
          <CityNm>SOUTH SAN FRANCISCO</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94080</ZIPCd>
        </USAddress>
        <RecipientEIN>462029273</RecipientEIN>
        <CashGrantAmt>619969</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>VACCINE DEVELOPMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>ONE GUSTAVE L LEVY PLACE DEPT</AddressLine1Txt>
          <AddressLine2Txt>MICROBIOLOGY BOX 1124</AddressLine2Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10029</ZIPCd>
        </USAddress>
        <RecipientEIN>136171197</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>100000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 RESPONSE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>DEPARTMENT OF PEDIATRICS 200 N</AddressLine1Txt>
          <AddressLine2Txt>WOLFE STREET HARRIENT LANE ROOM 314</AddressLine2Txt>
          <CityNm>BALTIMORE</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>21287</ZIPCd>
        </USAddress>
        <RecipientEIN>520595110</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>1780639</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 RESPONSE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>PRESIDENT AND FELLOWS OF HARVARD COLLEGE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>50 CHURCH STREET 4TH FLOOR</AddressLine1Txt>
          <CityNm>CAMBRIDGE</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>22903</ZIPCd>
        </USAddress>
        <RecipientEIN>042103580</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>115454</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>VACCINE DEVELOPMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOMALOGIC INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2945 WILDERNESS PLACE</AddressLine1Txt>
          <CityNm>BOULDER</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>80301</ZIPCd>
        </USAddress>
        <RecipientEIN>522195896</RecipientEIN>
        <CashGrantAmt>490100</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 RESPONSE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SOMALOGIC INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2945 WILDERNESS PLACE</AddressLine1Txt>
          <CityNm>BOULDER</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>80301</ZIPCd>
        </USAddress>
        <RecipientEIN>522195896</RecipientEIN>
        <CashGrantAmt>499937</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 RESPONSE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>TEMPLE UNIVERSITY -- OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1801 NORTH BROAD STREET</AddressLine1Txt>
          <CityNm>PHILADELPHIA</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19122</ZIPCd>
        </USAddress>
        <RecipientEIN>231365971</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>600000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 RESPONSE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE SCRIPPS RESEARCH INSTITUTE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>11119 NORTH TORREY PINES ROAD SUITE</AddressLine1Txt>
          <AddressLine2Txt>100</AddressLine2Txt>
          <CityNm>LA JOLLA</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>92037</ZIPCd>
        </USAddress>
        <RecipientEIN>330435954</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>1989999</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>COVID-19 RESPONSE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNITED NATIONS FOUNDATION INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1750 PENNSYLVANIA AVE NWSUITE 300</AddressLine1Txt>
          <CityNm>WASHINGTON</CityNm>
          <StateAbbreviationCd>DC</StateAbbreviationCd>
          <ZIPCd>20006</ZIPCd>
        </USAddress>
        <RecipientEIN>582368165</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>40000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>GENERAL OPERATING SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>8</Total501c3OrgCnt>
      <TotalOtherOrgCnt>6</TotalOtherOrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>GATES PHILANTHROPY PARTNERS LEVERAGES THE PROCESS AND EXPERTISE OF BILL &amp; MELINDA GATES FOUNDATION FOR SOLICITING AND REVIEWING GRANT PROPOSALS. BEFORE ANY GRANTS ARE MADE, GATES PHILANTHROPY PARTNERS MAKES INQUIRIES ABOUT THE PURPOSE AND ACTIVITIES OF THE RECIPIENT ORGANIZATION TO EVALUATE THE GRANTEE'S PLANNED USES, PROGRAMS, FINANCIAL SYSTEMS, AND LEADERSHIP. IN SOME INSTANCES, SITE VISITS ARE CONDUCTED AS WELL. GRANTEES SIGN WRITTEN AGREEMENTS THAT SPECIFY THE GRANT PURPOSE, TIMING OF PERIODIC REPORTS, AND REQUIRE A FINAL WRITTEN REPORTING AND ACCOUNTING FOR HOW THE GRANT FUNDS WERE SPENT. GATES PHILANTHOPY PARTNERS HAS THE AUTHORITY TO WITHHOLD AND/OR RECOVER ANY GRANT FUNDS THAT ARE, OR APPEAR TO BE, MISUSED. FROM TIME TO TIME, SPOT AUDITS ARE CONDUCTED ON SELECTED GRANTEES TO MONITOR WHETHER THE GRANTEES ARE COMPLYING WITH THE TERMS OF THEIR GRANT AGREEMENTS. ADDITIONALLY, OUTSIDE EXPERTS ARE PERIODICALLY ENGAGED TO PERFORM EVALUATION OF SELECTED GRANTEES TO ENSURE THE FUNDS ARE BEING USED FOR THE PURPOSES OF THE GRANT.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MARK SUZMAN</PersonNm>
        <TitleTxt>DIRECTOR (END 8/12/2020)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>1172685</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>4000</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>38390</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>42750</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>39173</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>1296998</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CONNIE COLLINGSWORTH</PersonNm>
        <TitleTxt>DIRECTOR &amp; BOARD CHAIR</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>895125</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>3500</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>52275</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>42750</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>27832</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>1021482</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ALLAN GOLSTON</PersonNm>
        <TitleTxt>DIRECTOR (START 8/12/2020)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>796867</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>3500</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>34830</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>42750</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>27832</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>905779</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LISA JOHNSEN</PersonNm>
        <TitleTxt>DIRECT. &amp; SEC. (START 3/18/20)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>409483</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>13632</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>26989</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>42750</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>26166</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>519020</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ROBERT ROSEN</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>347296</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>9000</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>3634</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>42750</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>37192</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>439872</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JONATHAN CASTRODALE</PersonNm>
        <TitleTxt>TREASURER (START 11/2/2020)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>305875</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>4132</BonusRelatedOrganizationsAmt>
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        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>36930</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>393072</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SUSAN DESMOND-HELLMANN</PersonNm>
        <TitleTxt>DIRECTOR (END 1/31/2020)</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>218476</CompensationBasedOnRltdOrgsAmt>
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        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
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        <TotalCompensationRltdOrgsAmt>379009</TotalCompensationRltdOrgsAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE TOP MANAGEMENT OFFICIAL IS UNCOMPENSATED BY THE REPORTING ORGANIZATION. THE REPORTING ORGANIZATION RELIES ON BILL &amp; MELINDA GATES FOUNDATION, ITS SOLE MEMBER, TO ESTABLISH COMPENSATION FOR THE TOP MANAGEMENT OFFICIAL.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART VII, SECTION A, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE OFFICERS OF THE ORGANIZATION WERE COMPENSATED BY BILL &amp; MELINDA GATES FOUNDATION, THE SOLE MEMBER OF GATES PHILANTHROPY PARTNERS. SELECT OFFICERS WERE EMPLOYED BY BILL &amp; MELINDA GATES FOUNDATION FOR THE ENTIRE 2020 TAX YEAR BUT WERE NOT OFFICERS AT GATES PHILANTHROPY PARTNERS FOR THE FULL CALENDAR YEAR. COMPENSATION OF THESE OFFICERS IS LISTED IN FULL AND HAS NOT BEEN REDUCED OR PRO-RATED DUE TO PARTIAL YEAR INVOLVEMENT WITH GATES PHILANTHROPY PARTNERS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>SUSAN DESMOND-HELLMANN, MARK SUZMAN, CONNIE COLLINGSWORTH, GREG FERRANTE, ROBERT ROSEN, LISA JOHNSEN, ALLAN GOLSTON, AND JONATHAN CASTRODALE HAVE A BUSINESS RELATIONSHIP AS EMPLOYEES OF THE BILL &amp; MELINDA GATES FOUNDATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOLE MEMBER OF GATES PHILANTHROPY PARTNERS IS BILL &amp; MELINDA GATES FOUNDATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>BILL &amp; MELINDA GATES FOUNDATION, THE SOLE MEMBER OF GATES PHILANTHROPY PARTNERS, HAS THE AUTHORITY TO APPOINT AND REMOVE DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>BILL &amp; MELINDA GATES FOUNDATION, THE SOLE MEMBER OF GATES PHILANTHROPY PARTNERS, HAS THE AUTHORITY TO AMEND THE ARTICLES OF INCORPORATION, ADOPT A PLAN OF MERGER OR CONSOLIDATION, AUTHORIZE THE SALE, LEASE, OR EXCHANGE OF ALL OR SUBSTANTIALLY ALL OF THE ASSETS OF THE ORGANIZATION, AUTHORIZE THE VOLUNTARY DISSOLUTION OF THE ORGANIZATION AND ADOPTION OF A PLAN FOR THE DISTRIBUTION OF THE ASSETS OF THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS PREPARED BY A THIRD-PARTY ACCOUNTANT. AFTER PREPARATION, IT IS REVIEWED IN DETAIL BY THE TREASURER OF GATES PHILANTHROPY PARTNERS, AND THE TAX TEAM AND CONTROLLER OF BILL &amp; MELINDA GATES FOUNDATION, THE SOLE MEMBER OF GATES PHILANTHROPY PARTNERS. A COPY OF THE FORM 990 IS PROVIDED TO THE ENTIRE BOARD OF GATES PHILANTHROPY PARTNERS PRIOR TO FILING WITH THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL OFFICERS, DIRECTORS AND KEY EMPLOYEES ARE CONSIDERED "COVERED PERSONS" FOR THE ORGANIZATION'S CONFLICT OF INTEREST POLICY, AND AS SUCH, ARE REQUIRED TO ANNUALLY DISCLOSE ANY RELATIONSHIPS THAT COULD GIVE RISE TO CONFLICTS OF INTEREST INVOLVING THE ORGANIZATION. IN ADDITION, ANY TRANSACTIONS BETWEEN THE ORGANIZATION AND ANY OF THESE INDIVIDUALS (OR THEIR FAMILY MEMBERS OR AN AFFILIATED ENTITY) MUST BE DISCLOSED TO THE SECRETARY. IF THE SECRETARY HAS A POTENTIAL CONFLICT OF INTEREST, IT MUST BE DISCLOSED TO THE EXECUTIVE DIRECTOR. THE SECRETARY AND EXECUTIVE DIRECTOR ARE RESPONSIBLE FOR REVIEWING THE ANNUAL CONFLICT OF INTEREST DISCLOSURES AND RESOLVING ANY POTENTIAL CONFLICT OF INTERESTS THAT MAY ARISE. THE COVERED PERSON IS REQUIRED TO REFRAIN FROM USING HIS OR HER PERSONAL INFLUENCE TO ENCOURAGE THE ORGANIZATION TO ENTER INTO THE COVERED TRANSACTION. ADDITIONALLY, HE OR SHE MUST NOT PARTICIPATE IN ANY DISCUSSIONS REGARDING THE COVERED TRANSACTIONS WITH OFFICERS, DIRECTORS AND EMPLOYEES OF THE ORGANIZATION, EXCEPT TO RESPOND TO REQUESTS FOR INFORMATION. IF THE TRANSACTION IS DEEMED TO BE REASONABLE BY THE DISINTERESTED DIRECTORS (IN THE CASE OF A CONFLICT INVOLVING A DIRECTOR OR THE EXECUTIVE DIRECTOR) OR EXECUTIVE DIRECTOR (IN THE CASE OF A CONFLICT INVOLVING ANOTHER OFFICER OR KEY EMPLOYEE), THE ORGANIZATION MAY ENTER INTO THE TRANSACTION, AS LONG AS IT IS FAIR AND REASONABLE TO THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>GATES PHILANTHROPY PARTNERS DID NOT COMPENSATE ITS EXECUTIVE DIRECTOR OR OTHER OFFICERS. THE ORGANIZATION HAD NO EMPLOYEES AND THE OFFICERS WERE COMPENSATED BY BILL &amp; MELINDA GATES FOUNDATION, THE SOLE MEMBER OF GATES PHILANTHROPY PARTNERS. BILL &amp; MELINDA GATES FOUNDATION HAS A PROCESS TO DETERMINE COMPENSATION WHICH INCLUDES APPROVAL BY INDEPENDENT PERSONS, COMPARABILITY DATA, AND CONTEMPORANEOUS DOCUMENTATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE UPON REQUEST. GATES PHILANTHROPY PARTNERS' FINANCIAL STATEMENTS ARE CONSOLIDATED WITH BILL &amp; MELINDA GATES FOUNDATION, AND THE CONSOLIDATED FINANCIAL STATEMENTS ARE AVAILABLE AT WWW.GATESFOUNDATION.ORG.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER CONSULTING SERVICES: PROGRAM SERVICE EXPENSES 489,406. MANAGEMENT AND GENERAL EXPENSES 11,780. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 501,186. DONATION PROCESSING SERVICES: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 63,050. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 63,050.</ExplanationTxt>
      </SupplementalInformationDetail>
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          <AddressLine1Txt>PO BOX 23350</AddressLine1Txt>
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          <StateAbbreviationCd>WA</StateAbbreviationCd>
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          <AddressLine1Txt>PO BOX 13329</AddressLine1Txt>
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      <IdRelatedOrgTxblPartnershipGrp>
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          <AddressLine1Txt>555 THEODORE FREMD AVE STE A-201</AddressLine1Txt>
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          <ZIPCd>10580</ZIPCd>
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      <IdRelatedOrgTxblPartnershipGrp>
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          <BusinessNameLine1Txt>GREENBRIAR EQUITY FUND III AIV MM NV LP</BusinessNameLine1Txt>
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          <AddressLine1Txt>555 THEODORE FREMD AVE STE A-201</AddressLine1Txt>
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          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10580</ZIPCd>
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          <BusinessNameLine1Txt>GREENBRIAR EQUITY FUND III AIV NV LP</BusinessNameLine1Txt>
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          <AddressLine1Txt>555 THEODORE FREMD AVE STE A-201</AddressLine1Txt>
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          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10580</ZIPCd>
        </USAddress>
        <EIN>981208417</EIN>
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        <LegalDomicileForeignCountryCd>CJ</LegalDomicileForeignCountryCd>
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      <IdRelatedOrgTxblPartnershipGrp>
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          <BusinessNameLine1Txt>GREENBRIAR EQUITY FUND III AIV SK NV LP</BusinessNameLine1Txt>
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          <AddressLine1Txt>555 THEODORE FREMD AVE STE A-201</AddressLine1Txt>
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          <ZIPCd>10580</ZIPCd>
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          <AddressLine1Txt>555 THEODORE FREMD AVE STE A-201</AddressLine1Txt>
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      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
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</Return>
