﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xsi:schemaLocation="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2023v5.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-11-13T17:50:31-06:00</ReturnTs>
    <TaxPeriodEndDt>2023-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmName>
        <BusinessNameLine1Txt>ERNST &amp; YOUNG US LLP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1 MANHATTAN WEST</AddressLine1Txt>
        <CityNm>NEW YORK</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>10001</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>136714749</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>The Hospital for Special Surgery Fund Inc</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% TODD GORLEWSKI</InCareOfNm>
      <BusinessNameControlTxt>HOSP</BusinessNameControlTxt>
      <PhoneNum>2126061000</PhoneNum>
      <USAddress>
        <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
        <CityNm>NEW YORK</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>10021</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Todd Gorlewski</PersonNm>
      <PersonTitleTxt>SVP &amp; CAO</PersonTitleTxt>
      <PhoneNum>2127745096</PhoneNum>
      <SignatureDt>2024-11-13</SignatureDt>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>YUCEN ZHONG</PreparerPersonNm>
      <PTIN>P01593150</PTIN>
      <PhoneNum>2127736170</PhoneNum>
      <PreparationDt>2024-11-13</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2024-10-15 13:58:12Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="11">
    <IRS990 documentId="IRS990" referenceDocumentId="IRS990ScheduleO">
      <DoingBusinessAsName>
        <BusinessNameLine1Txt>SEE SCHEDULE O</BusinessNameLine1Txt>
      </DoingBusinessAsName>
      <PrincipalOfficerNm>Bryan T Kelly</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
        <CityNm>NEW YORK</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>10021</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>42046221</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>www.hss.edu</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1984</FormationYr>
      <LegalDomicileStateCd>NY</LegalDomicileStateCd>
      <ActivityOrMissionDesc>TO RAISE FUNDS TO SUPPORT CHARITABLE, EDUCATIONAL &amp; SCIENTIFIC PURPOSES OF ITS TAX-EXEMPT AFFILIATE THE HOSPITAL FOR SPECIAL SURG, &amp; OTHER HLTH CARE RELATED CHARITABLE ORGS.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>45</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>42</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>55</TotalEmployeeCnt>
      <TotalVolunteersCnt>46</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <NetUnrelatedBusTxblIncmAmt>0</NetUnrelatedBusTxblIncmAmt>
      <PYContributionsGrantsAmt>15089139</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>13509378</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>9768607</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>10362202</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>6531109</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>5086500</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>-1916090</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>-1689908</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>29472765</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>27268172</CYTotalRevenueAmt>
      <PYGrantsAndSimilarPaidAmt>4589147</PYGrantsAndSimilarPaidAmt>
      <CYGrantsAndSimilarPaidAmt>4517683</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>0</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>9870806</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>10561789</CYSalariesCompEmpBnftPaidAmt>
      <PYTotalProfFndrsngExpnsAmt>0</PYTotalProfFndrsngExpnsAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>11349726</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>3180776</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>3143998</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>17640729</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>18223470</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>11832036</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>9044702</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>115842743</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>135240308</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>28221434</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>31544882</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>87621309</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>103695426</NetAssetsOrFundBalancesEOYAmt>
      <MissionDesc>THE ORGANIZATION'S EXEMPT PURPOSE IS TO RAISE FUNDS TO SUPPORT CHARITABLE, EDUCATIONAL &amp; SCIENTIFIC PURPOSES OF ITS TAX-EXEMPT AFFILIATE THE HOSPITAL FOR SPECIAL SURGERY, AND OTHER HEALTH CARE RELATED CHARITABLE ORGANIZATIONS.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>4517683</ExpenseAmt>
      <GrantAmt>4517683</GrantAmt>
      <RevenueAmt>10362202</RevenueAmt>
      <Desc>THE ORGANIZATION'S EXEMPT PURPOSE IS TO RAISE FUNDS TO SUPPORT CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES OF ITS TAX EXEMPT AFFILIATE, THE HOSPITAL FOR SPECIAL SURGERY, AND ANY OTHER HEALTH CARE RELATED CHARITABLE ORGANIZATIONS. THE HOSPITAL FOR SPECIAL SURGERY PROVIDES WORLD CLASS CARE TO ITS PATIENTS BY HELPING THEM REGAIN THEIR MOBILITY, WHILE ALSO ADVANCING RESEARCH INITIATIVES TO EXPLORE NEW TREATMENTS FOR ORTHOPEDIC AND RHEUMATOLOGIC CONDITIONS. THE HOSPITAL FOR SPECIAL SURGERY IS RECOGNIZED FOR ITS EXCELLENCE IN PATIENT CARE AND IS CONSISTENTLY TOP-RANKED BY US NEWS AND WORLD REPORTS IN ITS SPECIALTIES. THE HOSPITAL FOR SPECIAL SURGERY IS ALSO RECOGNIZED AS A MAGNET HOSPITAL FOR EXCELLENCE IN NURSING SERVICE. IN 2023, HSS FUND INC. PROVIDED SERVICES TO THE HOSPITAL ENABLING IT TO RAISE APPROXIMATELY $66 MILLION IN FUNDS FOR CAPITAL, RESEARCH, ENDOWMENT, EDUCATIONAL AND OPERATING PURPOSES. IN 2023, HSS FUND INC. ALSO CONTRIBUTED APPROXIMATELY $205,000 TO OTHER CHARITABLE ORGANIZATIONS.</Desc>
      <TotalProgramServiceExpensesAmt>4517683</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="IRS990ScheduleA">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="IRS990ScheduleB">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="IRS990ScheduleD">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="IRS990ScheduleD">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="IRS990ScheduleD">false</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="IRS990ScheduleD">false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd referenceDocumentId="IRS990ScheduleD">false</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="IRS990ScheduleD">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="IRS990ScheduleD">true</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="IRS990ScheduleD">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="IRS990ScheduleD">false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="IRS990ScheduleD">true</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="IRS990ScheduleD">false</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="IRS990ScheduleD">false</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="IRS990ScheduleD">true</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>true</ForeignOfficeInd>
      <ForeignActivitiesInd referenceDocumentId="IRS990ScheduleF">true</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd referenceDocumentId="IRS990ScheduleF">false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd referenceDocumentId="IRS990ScheduleF">false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd referenceDocumentId="IRS990ScheduleG">true</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd referenceDocumentId="IRS990ScheduleG">true</FundraisingActivitiesInd>
      <GamingActivitiesInd referenceDocumentId="IRS990ScheduleG">false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd referenceDocumentId="IRS990ScheduleI">true</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd referenceDocumentId="IRS990ScheduleI">false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd referenceDocumentId="IRS990ScheduleJ">true</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>false</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd referenceDocumentId="IRS990ScheduleM">true</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd referenceDocumentId="IRS990ScheduleM">false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd referenceDocumentId="IRS990ScheduleR">false</DisregardedEntityInd>
      <RelatedEntityInd referenceDocumentId="IRS990ScheduleR">true</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>true</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd referenceDocumentId="IRS990ScheduleR">true</TransactionWithControlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd referenceDocumentId="IRS990ScheduleR">false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd referenceDocumentId="IRS990ScheduleR">false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>0</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <EmployeeCnt>55</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>true</ForeignFinancialAccountInd>
      <ForeignCountryCd>CJ</ForeignCountryCd>
      <ForeignCountryCd>EI</ForeignCountryCd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>true</QuidProQuoContributionsInd>
      <QuidProQuoContriDisclInd>true</QuidProQuoContriDisclInd>
      <Form8282PropertyDisposedOfInd>false</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>true</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>45</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>42</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>true</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>true</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>true</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>true</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>true</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>true</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>true</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>CA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>FL</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>GA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>HI</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>IL</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>KS</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>KY</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MD</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MI</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MN</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>MS</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NH</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NJ</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NM</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NY</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>NC</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>ND</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>OR</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>PA</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>SC</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>TN</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>UT</StatesWhereCopyOfReturnIsFldCd>
      <StatesWhereCopyOfReturnIsFldCd>WI</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <PersonNm>TODD GORLEWSKI</PersonNm>
        <PhoneNum>2127745096</PhoneNum>
        <USAddress>
          <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
          <CityNm>New York</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <InfoInScheduleOPartVIIInd>X</InfoInScheduleOPartVIIInd>
      <Form990PartVIISectionAGrp>
        <PersonNm>Louis A Shapiro-To 923</PersonNm>
        <TitleTxt>President &amp; CEO</TitleTxt>
        <AverageHoursPerWeekRt>4.5</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>55.5</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>471130</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>5810613</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>91846</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Bryan T Kelly-From 923</PersonNm>
        <TitleTxt>President &amp; CEO</TitleTxt>
        <AverageHoursPerWeekRt>4.5</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>55.5</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>344251</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>4245751</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>88390</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Stacey L Malakoff</PersonNm>
        <TitleTxt>EVP &amp; Chief Financial Officer</TitleTxt>
        <AverageHoursPerWeekRt>1.8</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>58.2</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>75158</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>2430097</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>79780</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Catherine Callagy</PersonNm>
        <TitleTxt>SVP &amp; Chief Develop. Officer</TitleTxt>
        <AverageHoursPerWeekRt>60.0</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.0</AverageHoursPerWeekRltdOrgRt>
        <KeyEmployeeInd>X</KeyEmployeeInd>
        <ReportableCompFromOrgAmt>1291890</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>70478</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Irene Koch</PersonNm>
        <TitleTxt>EVP &amp; Chief Legal Officer</TitleTxt>
        <AverageHoursPerWeekRt>3.0</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>57.0</AverageHoursPerWeekRltdOrgRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>60381</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>1147250</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>42095</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Andy Miller</PersonNm>
        <TitleTxt>Member/Assoc Attending Physici</TitleTxt>
        <AverageHoursPerWeekRt>0.2</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>49.8</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>534097</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>33964</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Holly J Menzie</PersonNm>
        <TitleTxt>VP, Development</TitleTxt>
        <AverageHoursPerWeekRt>60.0</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.0</AverageHoursPerWeekRltdOrgRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>410365</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>40095</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Alessandra T Garber</PersonNm>
        <TitleTxt>Assistant VP, Development</TitleTxt>
        <AverageHoursPerWeekRt>60.0</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.0</AverageHoursPerWeekRltdOrgRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>323547</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>44498</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Benjamin Neihart</PersonNm>
        <TitleTxt>Exec Dir, Development Research</TitleTxt>
        <AverageHoursPerWeekRt>45.0</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>15.0</AverageHoursPerWeekRltdOrgRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>201074</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>67024</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>62707</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Ryan Bagley</PersonNm>
        <TitleTxt>Assistant VP, Development</TitleTxt>
        <AverageHoursPerWeekRt>60.0</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.0</AverageHoursPerWeekRltdOrgRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>298538</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>25872</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Marissa Nemirofsky-To 223</PersonNm>
        <TitleTxt>Assistant VP, Development</TitleTxt>
        <AverageHoursPerWeekRt>60.0</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.0</AverageHoursPerWeekRltdOrgRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>243421</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>7550</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Andrew A Sama</PersonNm>
        <TitleTxt>Member/Assoc Attending Physici</TitleTxt>
        <AverageHoursPerWeekRt>0.2</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>23.17</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>165101</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>69927</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Daniel C Benton</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.18</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.66</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Herbert Black</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.11</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.96</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Michael C Brooks</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.18</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.57</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Kathryn Chenault</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.16</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.39</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Charles Coleman III</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.16</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.44</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Leslie Cornfeld</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.2</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.75</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Cynthia Foster Curry</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.18</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.65</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Anthony de Nicola</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.22</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>2.0</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>James G Dinan</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.19</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.71</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Anne Ehrenkranz</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.19</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.73</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Michael Esposito</PersonNm>
        <TitleTxt>Vice Chair</TitleTxt>
        <AverageHoursPerWeekRt>0.41</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>3.66</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Wayne AI Frederick</PersonNm>
        <TitleTxt>Member-Join BOT 2023</TitleTxt>
        <AverageHoursPerWeekRt>0.11</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.01</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Marina Kellen French</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.2</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.75</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Giammaria Giuliani</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.22</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.93</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Robert Goldstein</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.21</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.92</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Russell Hutchinson</PersonNm>
        <TitleTxt>Member-Left BOT 2023</TitleTxt>
        <AverageHoursPerWeekRt>0.08</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.76</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Warren B Kanders</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.16</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.39</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Scott Kapnick</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.18</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.58</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Monica Keany</PersonNm>
        <TitleTxt>Vice Chair-From 4/2023</TitleTxt>
        <AverageHoursPerWeekRt>0.63</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>5.63</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Thomas J Kelly</PersonNm>
        <TitleTxt>Member-Left BOT 2023</TitleTxt>
        <AverageHoursPerWeekRt>0.05</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.43</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Sacha Lainovic</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.31</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>2.81</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Laurie Hodges Lapeyre</PersonNm>
        <TitleTxt>Vice Chair-From 4/2023</TitleTxt>
        <AverageHoursPerWeekRt>0.69</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>6.23</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Pablo Legorreta</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.11</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.96</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Lara R Lerner</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.27</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>2.4</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Kathy Leventhal</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.19</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.74</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Thomas H Lister</PersonNm>
        <TitleTxt>Co-Chair</TitleTxt>
        <AverageHoursPerWeekRt>2.07</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>18.59</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Patrice Louvet</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.16</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.44</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Alan S MacDonald</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.26</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>2.36</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Celene Menschel</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.18</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.65</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Sarah E Nash</PersonNm>
        <TitleTxt>Member-Join BOT 2023</TitleTxt>
        <AverageHoursPerWeekRt>0.12</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.07</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Mary Kathryn Navab</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.24</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>2.12</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Terence M O'Toole</PersonNm>
        <TitleTxt>Vice Chair-From 4/2023</TitleTxt>
        <AverageHoursPerWeekRt>0.5</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>4.45</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Matthew H Peltz</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.13</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.19</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Steven Rattner</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.17</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.52</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Scott Rechler</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.2</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.78</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Edward Skyler</PersonNm>
        <TitleTxt>Member-Join BOT 2023</TitleTxt>
        <AverageHoursPerWeekRt>0.13</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.13</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Jonathan Sobel</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.14</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.22</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Deirdre Stanley</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.13</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.14</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Robert K Steel</PersonNm>
        <TitleTxt>Co-Chair</TitleTxt>
        <AverageHoursPerWeekRt>2.01</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>18.04</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Jonathan Tisch</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.17</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.55</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Frances Townsend</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.11</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.01</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Robin Vince</PersonNm>
        <TitleTxt>Member-Join BOT 2023</TitleTxt>
        <AverageHoursPerWeekRt>0.1</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.9</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Jeffrey Wilpon</PersonNm>
        <TitleTxt>Member-Join BOT 2023</TitleTxt>
        <AverageHoursPerWeekRt>0.11</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.96</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Ellen M Wright</PersonNm>
        <TitleTxt>Member</TitleTxt>
        <AverageHoursPerWeekRt>0.21</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>1.92</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>3719755</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>14399933</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>657202</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>25</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>true</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>AMERICAN MUSEUM OF NATURAL HISTORY</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>200 CENTRAL PARK WEST</AddressLine1Txt>
            <CityNm>NEW YORK</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10024</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>VENUE &amp; CATERING SVC</ServicesDesc>
        <CompensationAmt>404532</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>GRAYROCK ENTERTAINMENT INC</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>20 WISHING WELL LN</AddressLine1Txt>
            <CityNm>GLEN HEAD</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>11545</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ENTERTAINMENT</ServicesDesc>
        <CompensationAmt>195000</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>THE GOBEL GROUP LLC</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 2011</AddressLine1Txt>
            <CityNm>WEST CHESTER</CityNm>
            <StateAbbreviationCd>PA</StateAbbreviationCd>
            <ZIPCd>19380</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSULTING</ServicesDesc>
        <CompensationAmt>185000</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>CADENCE EVENT MANAGEMENT LLC</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 736370</AddressLine1Txt>
            <CityNm>DALLAS</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>75373</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>fundraising svcs</ServicesDesc>
        <CompensationAmt>122329</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>BLB CONSULTING EVENTS LLC</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>347 FIFTH AVENUE SUITE 1402</AddressLine1Txt>
            <CityNm>NEW YORK</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10016</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>fundraising svcs</ServicesDesc>
        <CompensationAmt>108664</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>7</CntrctRcvdGreaterThan100KCnt>
      <FundraisingAmt>9428342</FundraisingAmt>
      <AllOtherContributionsAmt>4081036</AllOtherContributionsAmt>
      <NoncashContributionsAmt>405434</NoncashContributionsAmt>
      <TotalContributionsAmt>13509378</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>PURCHASED SERVICE REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>10362202</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>10362202</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>10362202</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>5157602</TotalRevenueColumnAmt>
        <ExclusionAmt>5157602</ExclusionAmt>
      </InvestmentIncomeGrp>
      <IncmFromInvestBondProceedsGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </IncmFromInvestBondProceedsGrp>
      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </RoyaltiesRevenueGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>0</RealAmt>
        <PersonalAmt>0</PersonalAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>12658487</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>12729589</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>-71102</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-71102</TotalRevenueColumnAmt>
        <ExclusionAmt>-71102</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>358552</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>9428342</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>2048460</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-1689908</TotalRevenueColumnAmt>
        <ExclusionAmt>-1689908</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GamingGrossIncomeAmt>0</GamingGrossIncomeAmt>
      <GamingDirectExpensesAmt>0</GamingDirectExpensesAmt>
      <NetIncomeFromGamingGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetIncomeFromGamingGrp>
      <GrossSalesOfInventoryAmt>0</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>0</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueTotalAmt>0</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>27268172</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>10362202</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>3396592</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>4517683</TotalAmt>
        <ProgramServicesAmt>4517683</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>0</TotalAmt>
      </GrantsToDomesticIndividualsGrp>
      <ForeignGrantsGrp>
        <TotalAmt>0</TotalAmt>
      </ForeignGrantsGrp>
      <BenefitsToMembersGrp>
        <TotalAmt>0</TotalAmt>
      </BenefitsToMembersGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>2331307</TotalAmt>
        <ManagementAndGeneralAmt>968939</ManagementAndGeneralAmt>
        <FundraisingAmt>1362368</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <CompDisqualPersonsGrp>
        <TotalAmt>0</TotalAmt>
      </CompDisqualPersonsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>5875438</TotalAmt>
        <FundraisingAmt>5875438</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>0</TotalAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>1848662</TotalAmt>
        <ManagementAndGeneralAmt>525153</ManagementAndGeneralAmt>
        <FundraisingAmt>1323509</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>506382</TotalAmt>
        <ManagementAndGeneralAmt>143849</ManagementAndGeneralAmt>
        <FundraisingAmt>362533</FundraisingAmt>
      </PayrollTaxesGrp>
      <FeesForServicesManagementGrp>
        <TotalAmt>385936</TotalAmt>
        <ManagementAndGeneralAmt>385936</ManagementAndGeneralAmt>
      </FeesForServicesManagementGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>14108</TotalAmt>
        <ManagementAndGeneralAmt>14108</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>49244</TotalAmt>
        <ManagementAndGeneralAmt>49244</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesLobbyingGrp>
        <TotalAmt>0</TotalAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
      </FeesForServicesLobbyingGrp>
      <FeesForServicesProfFundraising>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesProfFundraising>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>31970</TotalAmt>
        <ManagementAndGeneralAmt>31970</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>380728</TotalAmt>
        <ManagementAndGeneralAmt>145599</ManagementAndGeneralAmt>
        <FundraisingAmt>235129</FundraisingAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>0</TotalAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>258407</TotalAmt>
        <FundraisingAmt>258407</FundraisingAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>0</TotalAmt>
      </InformationTechnologyGrp>
      <RoyaltiesGrp>
        <TotalAmt>0</TotalAmt>
      </RoyaltiesGrp>
      <OccupancyGrp>
        <TotalAmt>1445536</TotalAmt>
        <FundraisingAmt>1445536</FundraisingAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>136119</TotalAmt>
        <FundraisingAmt>136119</FundraisingAmt>
      </TravelGrp>
      <PymtTravelEntrtnmntPubOfclGrp>
        <TotalAmt>0</TotalAmt>
      </PymtTravelEntrtnmntPubOfclGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>0</TotalAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>0</TotalAmt>
      </InterestGrp>
      <PaymentsToAffiliatesGrp>
        <TotalAmt>0</TotalAmt>
      </PaymentsToAffiliatesGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>0</TotalAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>91263</TotalAmt>
        <ManagementAndGeneralAmt>91263</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>DIRECT MAIL</Desc>
        <TotalAmt>126501</TotalAmt>
        <FundraisingAmt>126501</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>FOOD</Desc>
        <TotalAmt>76803</TotalAmt>
        <FundraisingAmt>76803</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>MAINTENANCE CONTRACTS-EQUIP</Desc>
        <TotalAmt>64111</TotalAmt>
        <FundraisingAmt>64111</FundraisingAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>MISCELLANEOUS EXPENSES</Desc>
        <TotalAmt>83272</TotalAmt>
        <FundraisingAmt>83272</FundraisingAmt>
      </OtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>18223470</TotalAmt>
        <ProgramServicesAmt>4517683</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2356061</ManagementAndGeneralAmt>
        <FundraisingAmt>11349726</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>6250133</BOYAmt>
        <EOYAmt>5493047</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>36000</BOYAmt>
        <EOYAmt>18000</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </AccountsReceivableGrp>
      <ReceivablesFromOfficersEtcGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </ReceivablesFromOfficersEtcGrp>
      <RcvblFromDisqualifiedPrsnGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </RcvblFromDisqualifiedPrsnGrp>
      <OthNotesLoansReceivableNetGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </OthNotesLoansReceivableNetGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>1210386</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>787537</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>440037</BOYAmt>
        <EOYAmt>422849</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>65611900</BOYAmt>
        <EOYAmt>78796013</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <InvestmentsOtherSecuritiesGrp>
        <BOYAmt>40089876</BOYAmt>
        <EOYAmt>47375142</EOYAmt>
      </InvestmentsOtherSecuritiesGrp>
      <InvestmentsProgramRelatedGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </InvestmentsProgramRelatedGrp>
      <IntangibleAssetsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </IntangibleAssetsGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>3414797</BOYAmt>
        <EOYAmt>3135257</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>115842743</BOYAmt>
        <EOYAmt>135240308</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>2126909</BOYAmt>
        <EOYAmt>2438174</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <GrantsPayableGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </GrantsPayableGrp>
      <DeferredRevenueGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </DeferredRevenueGrp>
      <TaxExemptBondLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </TaxExemptBondLiabilitiesGrp>
      <EscrowAccountLiabilityGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </EscrowAccountLiabilityGrp>
      <LoansFromOfficersDirectorsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </LoansFromOfficersDirectorsGrp>
      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <UnsecuredNotesLoansPayableGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </UnsecuredNotesLoansPayableGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>26094525</BOYAmt>
        <EOYAmt>29106708</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>28221434</BOYAmt>
        <EOYAmt>31544882</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>87585309</BOYAmt>
        <EOYAmt>103677426</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>36000</BOYAmt>
        <EOYAmt>18000</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>87621309</BOYAmt>
        <EOYAmt>103695426</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>115842743</BOYAmt>
        <EOYAmt>135240308</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>9044702</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>9547415</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>-2518000</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <ConsolidatedBasisFinclStmtInd>X</ConsolidatedBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="IRS990ScheduleA">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>11025074</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>6481832</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>9221216</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>15089139</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>13509378</CurrentTaxYearAmt>
        <TotalAmt>55326639</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TaxRevLeviedOrgnztnlBnft170Grp>
        <TotalAmt>0</TotalAmt>
      </TaxRevLeviedOrgnztnlBnft170Grp>
      <GovtFurnSrvcFcltsVl170Grp>
        <TotalAmt>0</TotalAmt>
      </GovtFurnSrvcFcltsVl170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>11025074</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>6481832</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>9221216</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>15089139</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>13509378</CurrentTaxYearAmt>
        <TotalAmt>55326639</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>0</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>55326639</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>6845587</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>7088736</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>6690470</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>6736775</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>5157602</CurrentTaxYearAmt>
        <TotalAmt>32519170</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <UnrelatedBusinessNetIncm170Grp>
        <TotalAmt>0</TotalAmt>
      </UnrelatedBusinessNetIncm170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>418500</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>15330</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>117495</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>478633</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>358552</CurrentTaxYearAmt>
        <TotalAmt>1388510</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>89234319</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>48289436</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.62001</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.64573</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="IRS990ScheduleB">
      <ContributorInformationGrp>
        <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>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="IRS990ScheduleD">
      <ArtPublicExhibitionAmountsGrp />
      <HeldWorksArtGrp />
      <CYMinus3YrEndwmtFundGrp />
      <CYMinus4YrEndwmtFundGrp />
      <LandGrp />
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>122139</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>88563</DepreciationAmt>
        <BookValueAmt>33576</BookValueAmt>
      </BuildingsGrp>
      <LeaseholdImprovementsGrp />
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>1088247</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>698974</DepreciationAmt>
        <BookValueAmt>389273</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp />
      <TotalBookValueLandBuildingsAmt>422849</TotalBookValueLandBuildingsAmt>
      <FinancialDerivativesGrp />
      <CloselyHeldEquityInterestsGrp />
      <OtherSecuritiesGrp>
        <Desc>ALTERNATIVE INVESTMENTS</Desc>
        <BookValueAmt>47375142</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>47375142</TotalBookValueSecuritiesAmt>
      <FederalIncomeTaxLiabilityAmt>0</FederalIncomeTaxLiabilityAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>DUE TO AFFILIATES</Desc>
        <Amt>29106708</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>29106708</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="IRS990ScheduleF">
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Central America and the Caribbean</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>1</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>Investments</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>100000</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>1</SubtotalEmployeesCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>1</TotalEmployeeCnt>
      <SubtotalSpentAmt>100000</SubtotalSpentAmt>
      <TotalSpentAmt>100000</TotalSpentAmt>
      <TransferToForeignCorpInd>false</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>false</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>true</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>false</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>false</ForeignPartnershipInd>
      <BoycottCountriesInd>false</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE F, PART I, LINE 3(1), COLUMN F</FormAndLineReferenceDesc>
        <ExplanationTxt>TOTAL ASSETS ARE $158,928,796 AND TOTAL LIABILITIES ARE $158,828,796.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleG documentId="IRS990ScheduleG">
      <MailSolicitationsInd>X</MailSolicitationsInd>
      <EmailSolicitationsInd>X</EmailSolicitationsInd>
      <InPersonSolicitationsInd>X</InPersonSolicitationsInd>
      <SolicitationOfNonGovtGrantsInd>X</SolicitationOfNonGovtGrantsInd>
      <SpecialFundraisingEventsInd>X</SpecialFundraisingEventsInd>
      <AgrmtProfFundraisingActyInd>true</AgrmtProfFundraisingActyInd>
      <FundraiserActivityInfoGrp></FundraiserActivityInfoGrp>
      <LicensedStatesCd>AL</LicensedStatesCd>
      <LicensedStatesCd>AK</LicensedStatesCd>
      <LicensedStatesCd>AR</LicensedStatesCd>
      <LicensedStatesCd>CA</LicensedStatesCd>
      <LicensedStatesCd>CO</LicensedStatesCd>
      <LicensedStatesCd>CT</LicensedStatesCd>
      <LicensedStatesCd>DC</LicensedStatesCd>
      <LicensedStatesCd>FL</LicensedStatesCd>
      <LicensedStatesCd>GA</LicensedStatesCd>
      <LicensedStatesCd>HI</LicensedStatesCd>
      <LicensedStatesCd>IL</LicensedStatesCd>
      <LicensedStatesCd>KS</LicensedStatesCd>
      <LicensedStatesCd>KY</LicensedStatesCd>
      <LicensedStatesCd>ME</LicensedStatesCd>
      <LicensedStatesCd>MD</LicensedStatesCd>
      <LicensedStatesCd>MA</LicensedStatesCd>
      <LicensedStatesCd>MI</LicensedStatesCd>
      <LicensedStatesCd>MN</LicensedStatesCd>
      <LicensedStatesCd>MS</LicensedStatesCd>
      <LicensedStatesCd>NH</LicensedStatesCd>
      <LicensedStatesCd>NJ</LicensedStatesCd>
      <LicensedStatesCd>NM</LicensedStatesCd>
      <LicensedStatesCd>NY</LicensedStatesCd>
      <LicensedStatesCd>NC</LicensedStatesCd>
      <LicensedStatesCd>ND</LicensedStatesCd>
      <LicensedStatesCd>OH</LicensedStatesCd>
      <LicensedStatesCd>OK</LicensedStatesCd>
      <LicensedStatesCd>OR</LicensedStatesCd>
      <LicensedStatesCd>PA</LicensedStatesCd>
      <LicensedStatesCd>RI</LicensedStatesCd>
      <LicensedStatesCd>SC</LicensedStatesCd>
      <LicensedStatesCd>TN</LicensedStatesCd>
      <LicensedStatesCd>UT</LicensedStatesCd>
      <LicensedStatesCd>VA</LicensedStatesCd>
      <LicensedStatesCd>WA</LicensedStatesCd>
      <LicensedStatesCd>WV</LicensedStatesCd>
      <LicensedStatesCd>WI</LicensedStatesCd>
      <FundraisingEventInformationGrp>
        <Event1Nm>ANNUAL GALA</Event1Nm>
        <GrossReceiptsEvent1Amt>4539958</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>4407558</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>132400</GrossRevenueEvent1Amt>
        <RentFacilityCostsEvent1Amt>167044</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>221213</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>381439</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>344761</OtherDirectExpensesEvent1Amt>
        <Event2Nm>BIKE BENEFIT</Event2Nm>
        <GrossReceiptsEvent2Amt>2508645</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>2475300</CharitableContriEvent2Amt>
        <GrossRevenueEvent2Amt>33345</GrossRevenueEvent2Amt>
        <RentFacilityCostsEvent2Amt>5980</RentFacilityCostsEvent2Amt>
        <FoodAndBeverageEvent2Amt>0</FoodAndBeverageEvent2Amt>
        <EntertainmentEvent2Amt>900</EntertainmentEvent2Amt>
        <OtherDirectExpensesEvent2Amt>343931</OtherDirectExpensesEvent2Amt>
        <OtherEventsTotalCnt>2</OtherEventsTotalCnt>
        <GrossReceiptsOtherEventsAmt>2738291</GrossReceiptsOtherEventsAmt>
        <CharitableContriOtherEventsAmt>2545484</CharitableContriOtherEventsAmt>
        <GrossRevenueOtherEventsAmt>192807</GrossRevenueOtherEventsAmt>
        <RentFcltyCostsOtherEventsAmt>34244</RentFcltyCostsOtherEventsAmt>
        <FoodAndBeverageOtherEventsAmt>175675</FoodAndBeverageOtherEventsAmt>
        <EntertainmentOtherEventsAmt>0</EntertainmentOtherEventsAmt>
        <OthDirectExpnssOtherEventsAmt>373273</OthDirectExpnssOtherEventsAmt>
        <GrossReceiptsTotalAmt>9786894</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>9428342</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>358552</GrossRevenueTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>207268</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>396888</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>382339</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>1061965</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>2048460</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-1689908</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE G, PART I, LINE 2A/B</FormAndLineReferenceDesc>
        <ExplanationTxt>PAYMENTS TO PROFESSIONAL FUNDRAISERS DIRECTLY RELATED TO FUNDRAISING EVENTS ARE REPORT ON SCHEDULE G, PART II, AND NOT SCHEDULE G, PART I. IN 2023, HSS FUND, INC. ENGAGED EVENT ASSOCIATES, INC $70,000, BLB CONSULTING, LLC $108,664 AND CANDENCE EVENT MANAGEMENT, LLC $122,329 AS CONSULTANTS IN CONNECTION WITH FUNDRAISING BENEFITS, REPORTED ON SCHEDULE G PART II LINE 9.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="IRS990ScheduleI">
      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE NY SOC FOR THE REL OF RUP &amp; CRPL MAINT</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <RecipientEIN>131624135</RecipientEIN>
        <IRCSectionDesc>501(c)(3)</IRCSectionDesc>
        <CashGrantAmt>4312933</CashGrantAmt>
        <PurposeOfGrantTxt>ACADEMIC TRAINING &amp; PEDIATRIC OUTREACH</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LUPUS RESEARCH ALLIANCE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>275 Madison Ave10th Fl</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10016</ZIPCd>
        </USAddress>
        <RecipientEIN>582492929</RecipientEIN>
        <IRCSectionDesc>501(c)(3)</IRCSectionDesc>
        <CashGrantAmt>50000</CashGrantAmt>
        <PurposeOfGrantTxt>GENERAL SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE STAMFORD HOSPITAL</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>Plaza PO Box 9317</AddressLine1Txt>
          <CityNm>Stamford</CityNm>
          <StateAbbreviationCd>CT</StateAbbreviationCd>
          <ZIPCd>06904</ZIPCd>
        </USAddress>
        <RecipientEIN>060646917</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>36250</CashGrantAmt>
        <PurposeOfGrantTxt>GENERAL SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE AMERICAN AUSTRIAN FOUNDATION (AAFSALZBURG COR</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>150 E 42nd St 28th FL</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10017</ZIPCd>
        </USAddress>
        <RecipientEIN>133275103</RecipientEIN>
        <IRCSectionDesc>501(c)(3)</IRCSectionDesc>
        <CashGrantAmt>20000</CashGrantAmt>
        <PurposeOfGrantTxt>GENERAL SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VISITING NURSE SERVICE OF NEW YORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>220 EAST 42ND STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10017</ZIPCd>
        </USAddress>
        <RecipientEIN>133189926</RecipientEIN>
        <IRCSectionDesc>501(c)(3)</IRCSectionDesc>
        <CashGrantAmt>12500</CashGrantAmt>
        <PurposeOfGrantTxt>GENERAL SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNITED HOSPITAL FUND OF NEW YORK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1411 BROADWAY12 FL</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10018</ZIPCd>
        </USAddress>
        <RecipientEIN>131562656</RecipientEIN>
        <IRCSectionDesc>501(c)(3)</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>GENERAL SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>FOUNDATION OF ORTHOPEDICS AND COMPLEX SPINE INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>377 OAK ST STE 407</AddressLine1Txt>
          <CityNm>GARDEN CITY</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11530</ZIPCd>
        </USAddress>
        <RecipientEIN>134047356</RecipientEIN>
        <IRCSectionDesc>501(c)(3)</IRCSectionDesc>
        <CashGrantAmt>25000</CashGrantAmt>
        <PurposeOfGrantTxt>GENERAL SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>ARTHRITIS FOUNDATION INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1355 Peachtree Street</AddressLine1Txt>
          <CityNm>Atlanta</CityNm>
          <StateAbbreviationCd>GA</StateAbbreviationCd>
          <ZIPCd>30309</ZIPCd>
        </USAddress>
        <RecipientEIN>581341679</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>12500</CashGrantAmt>
        <PurposeOfGrantTxt>GENERAL SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>NCH HEALTHCARE SYSTEM</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 413029</AddressLine1Txt>
          <CityNm>NAPLES</CityNm>
          <StateAbbreviationCd>FL</StateAbbreviationCd>
          <ZIPCd>34101</ZIPCd>
        </USAddress>
        <RecipientEIN>592314655</RecipientEIN>
        <IRCSectionDesc>501(c)(3)</IRCSectionDesc>
        <CashGrantAmt>20000</CashGrantAmt>
        <PurposeOfGrantTxt>GENERAL SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LADACIN NETWORK INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1703 Kneeley Boulevard</AddressLine1Txt>
          <CityNm>Wanamassa</CityNm>
          <StateAbbreviationCd>NJ</StateAbbreviationCd>
          <ZIPCd>00712</ZIPCd>
        </USAddress>
        <RecipientEIN>210674715</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>5500</CashGrantAmt>
        <PurposeOfGrantTxt>GENERAL SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>10</Total501c3OrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE I, PART I, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>HSS FUND, INC. IS ORGANIZED FOR THE PURPOSE OF RAISING FUNDS TO SUPPORT THE CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES OF ITS TAX EXEMPT AFFILIATE, THE HOSPITAL FOR SPECIAL SURGERY, AND OTHER HEALTH CARE RELATED CHARITABLE ORGANIZATIONS. THE CONTRIBUTIONS MADE TO AFFILIATES ARE TO BE USED FOR THE INTENDED PURPOSE. THE CONTRIBUTIONS GIVEN TO THE OUTSIDE ORGANIZATIONS ARE FOR GENERAL PURPOSES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="IRS990ScheduleJ">
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>true</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>false</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>true</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>false</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>true</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>false</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>false</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Andy Miller</PersonNm>
        <TitleTxt>Member/Assoc Attending Physici</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>465071</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>69026</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>29700</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>4264</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>568061</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Andrew A Sama</PersonNm>
        <TitleTxt>Member/Assoc Attending Physici</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>164778</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>323</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>17013</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>52914</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>235028</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Bryan T Kelly-From 923</PersonNm>
        <TitleTxt>President &amp; CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>191196</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>2358082</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>118281</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>1458794</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>34774</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>428875</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>2228</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>27473</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>4400</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>54289</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>350879</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>4327513</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Louis A Shapiro-To 923</PersonNm>
        <TitleTxt>President &amp; CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>155046</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>1912228</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>304487</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>3755334</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>11597</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>143051</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>2228</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>27473</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>4660</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>57485</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>478018</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>5895571</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Stacey L Malakoff</PersonNm>
        <TitleTxt>EVP &amp; Chief Financial Officer</TitleTxt>
        <BaseCompensationFilingOrgAmt>45673</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>1476746</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>26017</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>841213</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>3468</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>112138</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>891</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>28809</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>1503</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>48577</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>77552</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>2507483</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Irene Koch</PersonNm>
        <TitleTxt>EVP &amp; Chief Legal Officer</TitleTxt>
        <BaseCompensationFilingOrgAmt>40471</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>768957</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>18113</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>344156</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>1797</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>34137</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>1237</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>23512</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>869</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>16477</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>62487</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>1187239</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Catherine Callagy</PersonNm>
        <TitleTxt>SVP &amp; Chief Develop. Officer</TitleTxt>
        <BaseCompensationFilingOrgAmt>541684</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>686946</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>63260</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>24750</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>45728</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>1362368</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Holly J Menzie</PersonNm>
        <TitleTxt>VP, Development</TitleTxt>
        <BaseCompensationFilingOrgAmt>328358</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>59126</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>22881</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>24750</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>15345</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>450460</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Alessandra T Garber</PersonNm>
        <TitleTxt>Assistant VP, Development</TitleTxt>
        <BaseCompensationFilingOrgAmt>273053</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>50052</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>442</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>21432</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>23066</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>368045</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Marissa Nemirofsky-To 223</PersonNm>
        <TitleTxt>Assistant VP, Development</TitleTxt>
        <BaseCompensationFilingOrgAmt>58726</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>11696</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>172999</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>4490</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>3060</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>250971</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Benjamin Neihart</PersonNm>
        <TitleTxt>Exec Dir, Development Research</TitleTxt>
        <BaseCompensationFilingOrgAmt>194412</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>64804</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>5788</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>1929</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>874</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>291</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>33146</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>11049</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>13884</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>4628</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>248104</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>82701</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Ryan Bagley</PersonNm>
        <TitleTxt>Assistant VP, Development</TitleTxt>
        <BaseCompensationFilingOrgAmt>280150</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>18095</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>293</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>21347</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>4525</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>324410</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART 1, LINE 4A</FormAndLineReferenceDesc>
        <ExplanationTxt>Marissa Nemirofsky, Assistant Vice President of Development, received severance pay of $172,940, which is included in Schedule J, Part II, Column (B)(III). Severance payments began March 2023 and ended September 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I, LINE 5B</FormAndLineReferenceDesc>
        <ExplanationTxt>CERTAIN EMPLOYED PHYSICIANS LISTED ON PART VII, SECTION A, LINE 1A RECEIVE COMPENSATION IN PART, BASED ON PROFESSIONAL SERVICE REVENUE GENERATED FROM SERVICES THEY PERSONALLY PERFORMED IN THEIR INDIVIDUAL PRACTICES. IN 2023, NO PHYSICIAN WAS PAID COMPENSATION CONTINGENT UPON ORGANIZATION'S OVERALL REVENUE OR NET EARNINGS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I, LINE 6B</FormAndLineReferenceDesc>
        <ExplanationTxt>PERFORMANCE BASED INCENTIVE AWARDS ARE PAID TO OFFICERS AND KEY EMPLOYEES BASED ON A NUMBER OF IMPORTANT QUALITY, SATISFACTION EFFICIENCY, AND FINANCIAL MEASURES, OF WHICH ACHIEVING BUDGET IS A FACTOR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleM documentId="IRS990ScheduleM">
      <WorksOfArtGrp />
      <ArtHistoricalTreasuresGrp />
      <ArtFractionalInterestGrp />
      <BooksAndPublicationsGrp />
      <ClothingAndHouseholdGoodsGrp />
      <CarsAndOtherVehiclesGrp />
      <BoatsAndPlanesGrp />
      <IntellectualPropertyGrp />
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>17</ContributionCnt>
        <NoncashContributionsRptF990Amt>405434</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <SecuritiesCloselyHeldStockGrp />
      <SecurPrtnrshpTrustIntrstsGrp />
      <SecuritiesMiscellaneousGrp />
      <QualifiedContribHistStructGrp />
      <QualifiedContribOtherGrp />
      <RealEstateResidentialGrp />
      <RealEstateCommercialGrp />
      <RealEstateOtherGrp />
      <CollectiblesGrp />
      <FoodInventoryGrp />
      <DrugsAndMedicalSuppliesGrp />
      <TaxidermyGrp />
      <HistoricalArtifactsGrp />
      <ScientificSpecimensGrp />
      <ArchaeologicalArtifactsGrp />
      <AnyPropertyThatMustBeHeldInd>false</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>true</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>false</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule M, Part I, Column (B)</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization is reporting the number of contributions in Part I, column (b).</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, SECTION C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE HOSPITAL FOR SPECIAL SURGERY FUND, INC. ALSO DOES BUSINESS UNDER ASSUMED NAMES "HSS FOUNDATION"HOSPITAL FOR SPECIAL SURGERY FOUNDATION".</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A - LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization amended its bylaws in 2023 to add a voting, Ex-Officio Board role for the Associate Surgeon(s)-in-chief. The amendment is consistent with the organizational and operational tests of Section 501(c)(3), as well as the furtherance of the organization's charitable mission.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B - LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>The Form 990 is prepared by the management and reviewed by an outside independent accounting firm. Prior to submitting the Form 990 to the Internal Revenue Service (IRS), there is an established process for review of the document in its entirety by the governing body whose evaluations are made in the best interest of HSS Fund, Inc. The Form 990 is first reviewed with the Executive Compensation Committee of the Board of Trustees. The reviewed Form 990 is then submitted to the full Board of Trustees. The trustees are provided a copy of the Form 990 prior to submission of the form. In addition, significant areas of Form 990 are discussed at Board of Trustees meeting.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B - LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ON AN ANNUAL BASIS, INTEREST DISCLOSURE STATEMENTS ARE SENT TO ALL BOARD MEMBERS, OFFICERS, MEDICAL STAFF, MANAGEMENT, FELLOWS, RESIDENTS, RESEARCH PROFESSIONAL STAFF, IRB MEMBERS, AND OTHER DESIGNATED GROUPS. OUR CONFLICT OF INTEREST AND COMMITMENT POLICY ALSO REQUIRES THAT ANY COVERED PERSON, INCLUDING MEMBERS OF THE HSS MEDICAL STAFF MUST PROVIDE PRIOR NOTICE TO COMPLIANCE BEFORE BEGINNING ANY ACTIVITY OR SIGNIFICANTLY MODIFYING THE TERMS OF ANY EXISTING OUTSIDE PROFESSIONAL ACTIVITY, WHERE THE COVERED PERSON HAS A FINANCIAL INTEREST VALUED IN EXCESS OF $5,000 OR EQUITY INTERESTS OF INDETERMINATE VALUE. DISCLOSURES MAY BE MADE THROUGH HSS' ONLINE REPORTING PLATFORM, MYDISCLOSURES OR DIRECTLY TO COMPLIANCE. THE REPORTED INTERESTS ARE REVIEWED BY THE EXECUTIVE VICE PRESIDENT FOR LEGAL AFFAIRS, THE CHIEF EXECUTIVE OFFICER, AND THE AUDIT AND CORPORATE COMPLIANCE COMMITTEE OF THE BOARD OF TRUSTEES. SUMMARY INFORMATION IS PROVIDED TO SERVICE CHIEFS, AS REQUESTED, SO THAT THEY ARE AWARE OF THE FINANCIAL INTERESTS OF THE MEDICAL STAFF WITHIN THEIR SPECIALTY. IN ADDITION TO SENDING DISCLOSURE STATEMENTS DIRECTLY TO THE GROUP NOTED ABOVE, INDUSTRY WEBSITES ARE MONITORED FOR DISCLOSURES RELATED TO EMPLOYEES OF HSS fund, inc. THIS INFORMATION IS ENTERED INTO THE DATABASE, AS WELL. HSS fund, inc. HAS A CONFLICT OF INTEREST COMMITTEE THAT MEETS AT LEAST THREE TIMES A YEAR, OR AS NECESSARY AND IS CHARGED WITH ADJUDICATING COMPLEX CONFLICTS OF INTEREST AND COMMITMENT, DEVELOPING AND ADOPTING REASONABLE AND APPROPRIATE CONFLICT MANAGEMENT PLANS AND SERVING AS A POLICY ADVISORY TO THE HSS BOARD OF TRUSTEES AND HSS EXECUTIVE LEADERSHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B - LINE 15A &amp; 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>HSS Fund, Inc. is committed to ensuring that its Executive Compensation Program adheres to the highest standards of regulatory compliance and best corporate governance. The HSS Fund, Inc. Board has charged the Compensation Committee (which is composed of independent Board members with no conflicts of interest in regard to executive compensation) with making all decisions related to compensation for officers and key employees. The Committee retains an independent compensation consultant to assist it in this process. Compensation levels are established considering data for functionally comparable roles in comparable organizations, an assessment of performance, and other business judgment factors, consistent with HSS Fund, Inc.'s executive compensation philosophy. ALL COMPENSATION DECISIONS ARE CAREFULLY DOCUMENTED IN MINUTES ON A REGULAR AND TIMELY BASIS. The Committee's decisions are made in the best interests of HSS Fund, Inc., and are intended to ensure the recruitment and retention of key executive talent, consistent with the market practices of other not-for-profit health care organizations of comparable mission and complexity, CONSIDERING BOTH LOCAL AND NATIONAL MARKETCHALLENGES IN SUCH REGARD. On an annual basis (including 2023), the Committee provides the full Board with an overview of its determinations and process. HSS Fund, Inc. established this process in an effort to comply with the intermediate sanctions guidelines for qualifying for the rebuttable presumption of reasonableness, AS WELL AS SUPPORT BEST CORPORATE GOVERNANCE PRACTICES IN ENSURING THE TRANSPARENCY OF THE EXECUTIVE COMPENSATION DECISION-MAKING PROCESS WITH THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B - LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>HSS FUND, INC. MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE GENERAL PUBLIC UPON REQUEST FROM THE OFFICE OF LEGAL AFFAIRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9- "OTHER CHANGES IN NET ASSETS OR FUND BALANCES"</FormAndLineReferenceDesc>
        <ExplanationTxt>INCLUDES Equity Transfer to Hospital for Special Surgery of ($2,500,000), and net ASSETS RELEASED FROM RESTRICTIONS OF ($18,000).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VII, SECTION A</FormAndLineReferenceDesc>
        <ExplanationTxt>Effective January 27, 2023, Bryan Kelly, MD assumed the role of President of the Hospital, and maintained his position as Surgeon-in-Chief and Medical Director up until September 5, 2023, when he succeeded Louis Shapiro as CEO of the hospital.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>NY SOC REL RUPT CRIPLD MAINTAING HSS</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <EIN>131624135</EIN>
        <PrimaryActivitiesTxt>health care</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>3</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>HSS PROPERTIES CORPORATION</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <EIN>133246249</EIN>
        <PrimaryActivitiesTxt>REAL ESTATE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12 TYPE II</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HSS FUND INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>HSS HORIZONS INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <EIN>134152131</EIN>
        <PrimaryActivitiesTxt>RESEARCH SUPP</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12 TYPE I</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HSS FUND INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>TJA ORTHOPEDIC SURGERY PC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <EIN>815178969</EIN>
        <PrimaryActivitiesTxt>HEALTH CARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>10</PublicCharityStatusTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HSS</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>HSS ASC OF MANHATTAN LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>1233 2ND AVE</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10065</ZIPCd>
        </USAddress>
        <EIN>471353602</EIN>
        <PrimaryActivitiesTxt>HEALTH CARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <PredominantIncomeTypeTxt>N/A</PredominantIncomeTypeTxt>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>HSS WESTSIDE ASC LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>600 WEST 58TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10019</ZIPCd>
        </USAddress>
        <EIN>814351390</EIN>
        <PrimaryActivitiesTxt>HEALTH CARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <PredominantIncomeTypeTxt>N/A</PredominantIncomeTypeTxt>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>HSS-FL PHYSICIANS LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <EIN>824502169</EIN>
        <PrimaryActivitiesTxt>HEALTH CARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>FL</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <PredominantIncomeTypeTxt>N/A</PredominantIncomeTypeTxt>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblPartnershipGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>HSS Long Island ASC LLC</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>90 Merrick Ave East Meadow</AddressLine1Txt>
          <CityNm>New York</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11554</ZIPCd>
        </USAddress>
        <EIN>884133340</EIN>
        <PrimaryActivitiesTxt>HEALTH CARE</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <PredominantIncomeTypeTxt>N/A</PredominantIncomeTypeTxt>
      </IdRelatedOrgTxblPartnershipGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>MEDICAL INDEMNITY ASSURANCE COMPANY LTD</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <EIN>981050215</EIN>
        <PrimaryActivitiesTxt>self-indemnity</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>CJ</LegalDomicileForeignCountryCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HSS FUND INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C corp</EntityTypeTxt>
        <ShareOfTotalIncomeAmt>42084423</ShareOfTotalIncomeAmt>
        <ShareOfEOYAssetsAmt>158928796</ShareOfEOYAssetsAmt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>HSS VENTURES</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>535 EAST 70TH STREET</AddressLine1Txt>
          <CityNm>NEW YORK</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <EIN>061624300</EIN>
        <PrimaryActivitiesTxt>hlth care service</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>HSS FUND INC</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C corp</EntityTypeTxt>
        <ShareOfTotalIncomeAmt>0</ShareOfTotalIncomeAmt>
        <ShareOfEOYAssetsAmt>0</ShareOfEOYAssetsAmt>
        <OwnershipPct>1.00000</OwnershipPct>
        <ControlledOrganizationInd>true</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>CHARITABLE REMAINDER TRUSTS (5)</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <PrimaryActivitiesTxt>INVEST/CHARITy</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>Trust</EntityTypeTxt>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>POOLED INCOME FUND (1)</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <PrimaryActivitiesTxt>INVEST/CHARITy</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>Trust</EntityTypeTxt>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>CHARITABLE GIFT ANNUITY (7)</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <PrimaryActivitiesTxt>INVEST/CHARITy</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NY</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>Trust</EntityTypeTxt>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>CHARITABLE TRUST (3)</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <PrimaryActivitiesTxt>INVEST/CHARITy</PrimaryActivitiesTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>Trust</EntityTypeTxt>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <IdRelatedOrgTxblCorpTrGrp>
        <RelatedOrganizationName>
          <BusinessNameLine1Txt>HSS Physicians PA</BusinessNameLine1Txt>
        </RelatedOrganizationName>
        <USAddress>
          <AddressLine1Txt>535 East 70th Street</AddressLine1Txt>
          <CityNm>East th Street</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>10021</ZIPCd>
        </USAddress>
        <EIN>932717310</EIN>
        <PrimaryActivitiesTxt>Medical Billing</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>NJ</LegalDomicileStateCd>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>NA</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <EntityTypeTxt>C corp</EntityTypeTxt>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedOrgTxblCorpTrGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>true</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>true</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>true</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>true</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>true</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>true</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>true</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>HOSPITAL FOR SPECIAL SURGERY</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>B</TransactionTypeTxt>
        <InvolvedAmt>4312933</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>ALLOC COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>HOSPITAL FOR SPECIAL SURGERY</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>K</TransactionTypeTxt>
        <InvolvedAmt>1445537</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>ALLOC COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>HOSPITAL FOR SPECIAL SURGERY</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>L</TransactionTypeTxt>
        <InvolvedAmt>9187360</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>ALLOC COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>HOSPITAL FOR SPECIAL SURGERY</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>P</TransactionTypeTxt>
        <InvolvedAmt>22094020</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>ALLOC COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>HOSPITAL FOR SPECIAL SURGERY</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>R</TransactionTypeTxt>
        <InvolvedAmt>2500000</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>ALLOC COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>MEDICAL INDEMNITY ASSURANCE COMPANY LTD</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>F</TransactionTypeTxt>
        <InvolvedAmt>2500000</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>ALLOC COST</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART IV, LINE (6), COLUMN (C)</FormAndLineReferenceDesc>
        <ExplanationTxt>LEGAL DOMICILE INCLUDES NEW YORK AND MICHIGAN</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 1o</FormAndLineReferenceDesc>
        <ExplanationTxt>The amounts for sharing of paid employees with related organization(s) are included in line L, performance of services or membership or fundraising solicitations for related organization.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleR>
  </ReturnData>
</Return>