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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NANA TWUM-DANSO MD MPH</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <TotalReportableCompFromOrgAmt>917001</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>141764</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>7</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
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      <CntrctRcvdGreaterThan100KCnt>0</CntrctRcvdGreaterThan100KCnt>
      <GovernmentGrantsAmt>150000</GovernmentGrantsAmt>
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      <NoncashContributionsAmt>7645</NoncashContributionsAmt>
      <TotalContributionsAmt>8808865</TotalContributionsAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>206620</TotalRevenueColumnAmt>
        <ExclusionAmt>206620</ExclusionAmt>
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      <OtherRevenueMiscGrp>
        <Desc>FOREIGN CURRENCY EXCHA</Desc>
        <BusinessCd>900099</BusinessCd>
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        <ExclusionAmt>437370</ExclusionAmt>
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      <OtherRevenueTotalAmt>437370</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
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        <RelatedOrExemptFuncIncomeAmt>0</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>643990</ExclusionAmt>
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      <CompCurrentOfcrDirectorsGrp>
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        <ProgramServicesAmt>89875</ProgramServicesAmt>
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      <PensionPlanContributionsGrp>
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        <ProgramServicesAmt>21558</ProgramServicesAmt>
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        <FundraisingAmt>199044</FundraisingAmt>
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      <FeesForServicesLegalGrp>
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        <ManagementAndGeneralAmt>70458</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
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        <ManagementAndGeneralAmt>63082</ManagementAndGeneralAmt>
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      <FeesForServicesOtherGrp>
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        <ProgramServicesAmt>775073</ProgramServicesAmt>
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        <FundraisingAmt>118001</FundraisingAmt>
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      <AdvertisingGrp>
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        <ProgramServicesAmt>250979</ProgramServicesAmt>
        <FundraisingAmt>20266</FundraisingAmt>
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      <OfficeExpensesGrp>
        <TotalAmt>766347</TotalAmt>
        <ProgramServicesAmt>308972</ProgramServicesAmt>
        <ManagementAndGeneralAmt>378351</ManagementAndGeneralAmt>
        <FundraisingAmt>79024</FundraisingAmt>
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      <InformationTechnologyGrp>
        <TotalAmt>134289</TotalAmt>
        <ProgramServicesAmt>54142</ProgramServicesAmt>
        <ManagementAndGeneralAmt>66299</ManagementAndGeneralAmt>
        <FundraisingAmt>13848</FundraisingAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>226527</TotalAmt>
        <ProgramServicesAmt>91330</ProgramServicesAmt>
        <ManagementAndGeneralAmt>111838</ManagementAndGeneralAmt>
        <FundraisingAmt>23359</FundraisingAmt>
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      <TravelGrp>
        <TotalAmt>1215721</TotalAmt>
        <ProgramServicesAmt>826457</ProgramServicesAmt>
        <ManagementAndGeneralAmt>340366</ManagementAndGeneralAmt>
        <FundraisingAmt>48898</FundraisingAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>800</TotalAmt>
        <ProgramServicesAmt>323</ProgramServicesAmt>
        <ManagementAndGeneralAmt>395</ManagementAndGeneralAmt>
        <FundraisingAmt>82</FundraisingAmt>
      </ConferencesMeetingsGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>43898</TotalAmt>
        <ManagementAndGeneralAmt>43898</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>15770</TotalAmt>
        <ProgramServicesAmt>973</ProgramServicesAmt>
        <ManagementAndGeneralAmt>10405</ManagementAndGeneralAmt>
        <FundraisingAmt>4392</FundraisingAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>PROGRAM SUPPORT</Desc>
        <TotalAmt>9269842</TotalAmt>
        <ProgramServicesAmt>9269842</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>RESEARCH &amp; EVALUATION</Desc>
        <TotalAmt>609360</TotalAmt>
        <ProgramServicesAmt>609360</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>CONSTRUCTION &amp; INFRASTR</Desc>
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        <ProgramServicesAmt>214601</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>LICENSES AND PERMITS</Desc>
        <TotalAmt>46239</TotalAmt>
        <ProgramServicesAmt>6306</ProgramServicesAmt>
        <ManagementAndGeneralAmt>39769</ManagementAndGeneralAmt>
        <FundraisingAmt>164</FundraisingAmt>
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      <AllOtherExpensesGrp>
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        <ProgramServicesAmt>20177</ProgramServicesAmt>
        <ManagementAndGeneralAmt>22541</ManagementAndGeneralAmt>
        <FundraisingAmt>4104</FundraisingAmt>
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      <TotalFunctionalExpensesGrp>
        <TotalAmt>21564505</TotalAmt>
        <ProgramServicesAmt>16123766</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3879527</ManagementAndGeneralAmt>
        <FundraisingAmt>1561212</FundraisingAmt>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>4900746</EOYAmt>
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      <SavingsAndTempCashInvstGrp>
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        <EOYAmt>2726071</EOYAmt>
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      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>2468577</BOYAmt>
        <EOYAmt>807925</EOYAmt>
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      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>300578</BOYAmt>
        <EOYAmt>194243</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>520314</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>218331</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
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        <EOYAmt>301983</EOYAmt>
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        <EOYAmt>49256</EOYAmt>
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      <TotalAssetsGrp>
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        <EOYAmt>8980224</EOYAmt>
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      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>1895341</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>1796455</BOYAmt>
        <EOYAmt>1895341</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
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        <EOYAmt>4265781</EOYAmt>
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      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>12415910</BOYAmt>
        <EOYAmt>2819102</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>19196533</BOYAmt>
        <EOYAmt>7084883</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>20992988</BOYAmt>
        <EOYAmt>8980224</EOYAmt>
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      <ReconcilationRevenueExpnssAmt>-12111650</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
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      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>11475315</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>13029244</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>28725796</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>11208426</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>8808865</CurrentTaxYearAmt>
        <TotalAmt>73247646</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>11475315</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>13029244</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>28725796</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>11208426</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>8808865</CurrentTaxYearAmt>
        <TotalAmt>73247646</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>8529312</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>64718334</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>15700</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>11308</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>81586</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>206620</CurrentTaxYearAmt>
        <TotalAmt>315214</TotalAmt>
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      <OtherIncome170Grp>
        <CurrentTaxYearAmt>437370</CurrentTaxYearAmt>
        <TotalAmt>437370</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>74000230</TotalSupportAmt>
      <PublicSupportCY170Pct>0.87460</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.89140</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME:</FormAndLineReferenceDesc>
        <ExplanationTxt>FOREIGN CURRENCY EXCHANGE GAIN - 2023 AMOUNT: $ 437,370.</ExplanationTxt>
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    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
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        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
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    <IRS990ScheduleD documentId="RetDoc1040000001">
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        <DepreciationAmt>180279</DepreciationAmt>
        <BookValueAmt>196507</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>143528</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>38052</DepreciationAmt>
        <BookValueAmt>105476</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>301983</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>9457355</TotalRevEtcAuditedFinclStmtAmt>
      <DonatedServicesAndUseFcltsAmt>4500</DonatedServicesAndUseFcltsAmt>
      <RevenueNotReportedAmt>4500</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>9452855</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>9452855</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>21569005</TotExpnsEtcAuditedFinclStmtAmt>
      <DonatedServicesUseFcltsAmt>4500</DonatedServicesUseFcltsAmt>
      <ExpensesNotReportedAmt>4500</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>21564505</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>21564505</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>MANAGEMENT EVALUATED THE ORGANIZATION'S TAX POSITIONS AND CONCLUDED THAT THE ORGANIZATION HAD TAKEN NO UNCERTAIN TAX POSITIONS THAT REQUIRE ADJUSTMENT TO THE FINANCIAL STATEMENTS. THEREFORE, NO PROVISION OR LIABILITY FOR INCOME TAXES HAS BEEN INCLUDED IN THE FINANCIAL STATEMENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SUB-SAHARAN AFRICA</RegionTxt>
        <OfficesCnt>5</OfficesCnt>
        <EmployeeCnt>576</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>HEALTH, ECONOMIC EMPOWERMENT</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>18281991</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>5</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>576</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>5</TotalOfficeCnt>
      <TotalEmployeeCnt>576</TotalEmployeeCnt>
      <SubtotalSpentAmt>18281991</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>18281991</TotalSpentAmt>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3:</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCRUAL METHOD</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <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>GREG LECLAIRE</PersonNm>
        <TitleTxt>CHIEF FINANCIAL OFFICER</TitleTxt>
        <BaseCompensationFilingOrgAmt>187291</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7686</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>26505</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>221482</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ARI JOHNSON MD</PersonNm>
        <TitleTxt>CHIEF EXECUTIVE OFFICER</TitleTxt>
        <BaseCompensationFilingOrgAmt>134033</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>45717</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>179750</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>STEPHANIE RAPP</PersonNm>
        <TitleTxt>HEAD OF INSTITUTIONAL PARTNERSHIPS</TitleTxt>
        <BaseCompensationFilingOrgAmt>134633</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>4315</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>11509</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>150457</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VII, SECTION A, LINE 5 AND SCHEDULE J, PART II:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S CEO IS COMPENSATED BY THE UNIVERSITY OF CALIFORNIA, SAN FRANCISCO (UCSF), AN UNRELATED TAX-EXEMPT ORGANIZATION; THE ORGANIZATION THEN REIMBURSES UCSF FOR A PORTION OF HIS SALARY AND BENEFITS. DURING 2023, THESE REIMBURSEMENTS TOTALED $179,750, WHICH WAS SPLIT APPROXIMATELY 75% FOR "BASE SALARY" ($134,033, WHICH HAS BEEN REPORTED ON FORM 990, PART VII, SECTION A, COLUMN D AS WELL AS SCHEDULE J, PART II, COLUMN (B)(I)) AND 25% FOR "FRINGE BENEFITS AND OTHER EXPENSES" ($45,717, WHICH HAS BEEN REPORTED ON FORM 990, PART VII, SECTION A, COLUMN F AND SCHEDULE J, PART II, COLUMN (D)).</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>CHIEF EXECUTIVE OFFICER ARI JOHNSON AND CHIEF MEDICAL OFFICER JESSICA BECKERMAN HAVE A FAMILY RELATIONSHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS PREPARED BY AN INDEPENDENT TAX ACCOUNTANT, IN CONJUNCTION WITH THE ORGANIZATION'S FINANCE STAFF. THE TAX RETURN IS THEN REVIEWED BY THE CFO; ADJUSTMENTS ARE MADE, AS NECESSARY. PRIOR TO FILING, THE RETURN IS MADE AVAILABLE TO ALL MEMBERS OF THE VOTING GOVERNING BODY FOR REVIEW AND COMMENT PRIOR TO FILING WITH THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>EACH DIRECTOR, OFFICER, AND KEY EMPLOYEE ANNUALLY SIGNS A STATEMENT WHICH AFFIRMS SUCH PERSON: (I) HAS RECEIVED A COPY OF THE CONFLICT OF INTEREST POLICY; (II) HAS READ AND UNDERSTANDS THE CONFLICT OF INTEREST POLICY; AND (III) HAS AGREED TO COMPLY WITH THE CONFLICT OF INTEREST POLICY. ADDITIONALLY, DIRECTORS, OFFICERS, AND KEY EMPLOYEES HAVE AN ON-GOING DUTY TO DISCLOSE ACTUAL OR POTENTIAL CONFLICTS OF INTEREST. ALL CONFLICTS, OR POTENTIAL CONFLICTS, ARE DISCLOSED TO THE BOARD OF DIRECTORS, WHO GIVES THE INTERESTED PERSON AN OPPORTUNITY TO DISCLOSE ALL MATERIAL FACTS CONSIDERING THE PROPOSED TRANSACTION OR ARRANGEMENT. AFTER DISCLOSURE OF THE FINANCIAL INTEREST AND ALL MATERIAL FACTS, AND AFTER ANY DISCUSSION WITH THE INTERESTED PERSON, HE/SHE SHALL LEAVE THE BOARD MEETING ADDRESSING SUCH MATTER WHILE THE DETERMINATION OF A CONFLICT OF INTEREST IS DISCUSSED AND VOTED UPON. THE REMAINING BOARD MEMBERS THEN DECIDE IF A CONFLICT OF INTEREST EXISTS BY THE ACT OF A MAJORITY (51%) OF SUCH DISINTERESTED DIRECTORS. THE PROCEEDINGS ARE THEN DOCUMENTED IN THE BOARD MEETING MINUTES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>MUSO DOES NOT DIRECTLY COMPENSATE THE ORGANIZATION'S CEO. RATHER, MUSO INDIRECTLY COMPENSATES THE CEO THROUGH REIMBURSEMENTS PAID TO UCSF. IN DETERMINING THE AMOUNT OF THE REIMBURSEMENT, MUSO'S GOVERNANCE COMMITTEE FOLLOWS A PROCESS WHICH INCLUDES BENCHMARKING FROM MULTIPLE INDEPENDENT SOURCES WITH CONTEMPORANEOUS SUBSTANTIATION OF THE DELIBERATION AND DECISION. IN DETERMINING THE COMPENSATION FOR OTHER OFFICERS AND KEY EMPLOYEES, MUSO'S GOVERNANCE COMMITTEE FOLLOWS A PROCESS THAT INCLUDES BENCHMARKING FROM MULTIPLE INDEPENDENT SOURCES WITH CONTEMPORANEOUS SUBSTANTIATION OF THE DELIBERATION AND DECISION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE MADE AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>