﻿<?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>2024-09-12T20:40:36-05:00</ReturnTs>
    <TaxPeriodEndDt>2023-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmName>
        <BusinessNameLine1Txt>Foundation Source</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>3333 New Hyde Park Rd Ste 406</AddressLine1Txt>
        <CityNm>New Hyde Park</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>11042</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990PF</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>853976419</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>Clein-Lemann Esperanza Foundation</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% Foundation Source</InCareOfNm>
      <BusinessNameControlTxt>CLEI</BusinessNameControlTxt>
      <PhoneNum>8008391754</PhoneNum>
      <USAddress>
        <AddressLine1Txt>Foundation Source 501 Silverside Rd</AddressLine1Txt>
        <CityNm>Wilmington</CityNm>
        <StateAbbreviationCd>DE</StateAbbreviationCd>
        <ZIPCd>198091377</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>nancy lemann</PersonNm>
      <PersonTitleTxt>president</PersonTitleTxt>
      <PhoneNum>8008391754</PhoneNum>
      <SignatureDt>2024-08-28</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>Jeffrey D Haskell</PreparerPersonNm>
      <PTIN>P01345770</PTIN>
      <PhoneNum>8008391754</PhoneNum>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2024-08-08 14:25:15Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="8">
    <IRS990PF documentId="IRS990PF">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <FMVAssetsEOYAmt>13486578</FMVAssetsEOYAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AnalysisOfRevenueAndExpenses>
        <ContriRcvdRevAndExpnssAmt>0</ContriRcvdRevAndExpnssAmt>
        <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
        <InterestOnSavRevAndExpnssAmt>785</InterestOnSavRevAndExpnssAmt>
        <InterestOnSavNetInvstIncmAmt>785</InterestOnSavNetInvstIncmAmt>
        <DividendsRevAndExpnssAmt>317419</DividendsRevAndExpnssAmt>
        <DividendsNetInvstIncmAmt>317419</DividendsNetInvstIncmAmt>
        <NetGainSaleAstRevAndExpnssAmt>-357093</NetGainSaleAstRevAndExpnssAmt>
        <GrossSalesPriceAmt>11718723</GrossSalesPriceAmt>
        <CapGainNetIncmNetInvstIncmAmt>0</CapGainNetIncmNetInvstIncmAmt>
        <OtherIncomeRevAndExpnssAmt referenceDocumentId="OtherIncomeSch2">16041</OtherIncomeRevAndExpnssAmt>
        <OtherIncomeNetInvstIncmAmt>14755</OtherIncomeNetInvstIncmAmt>
        <TotalRevAndExpnssAmt>-22848</TotalRevAndExpnssAmt>
        <TotalNetInvstIncmAmt>332959</TotalNetInvstIncmAmt>
        <CompOfcrDirTrstRevAndExpnssAmt>0</CompOfcrDirTrstRevAndExpnssAmt>
        <OtherProfFeesRevAndExpnssAmt referenceDocumentId="OthProfFeesSch">42961</OtherProfFeesRevAndExpnssAmt>
        <OtherProfFeesNetInvstIncmAmt>42961</OtherProfFeesNetInvstIncmAmt>
        <TaxesRevAndExpnssAmt referenceDocumentId="TaxesSchedule">3100</TaxesRevAndExpnssAmt>
        <OtherExpensesRevAndExpnssAmt referenceDocumentId="OtherExpensesSch">38300</OtherExpensesRevAndExpnssAmt>
        <OtherExpensesNetInvstIncmAmt>148</OtherExpensesNetInvstIncmAmt>
        <OtherExpensesDsbrsChrtblAmt>38151</OtherExpensesDsbrsChrtblAmt>
        <TotOprExpensesRevAndExpnssAmt>84361</TotOprExpensesRevAndExpnssAmt>
        <TotOprExpensesNetInvstIncmAmt>43109</TotOprExpensesNetInvstIncmAmt>
        <TotOprExpensesDsbrsChrtblAmt>38151</TotOprExpensesDsbrsChrtblAmt>
        <ContriPaidRevAndExpnssAmt>803333</ContriPaidRevAndExpnssAmt>
        <ContriPaidDsbrsChrtblAmt>803333</ContriPaidDsbrsChrtblAmt>
        <TotalExpensesRevAndExpnssAmt>887694</TotalExpensesRevAndExpnssAmt>
        <TotalExpensesNetInvstIncmAmt>43109</TotalExpensesNetInvstIncmAmt>
        <TotalExpensesDsbrsChrtblAmt>841484</TotalExpensesDsbrsChrtblAmt>
        <ExcessRevenueOverExpensesAmt>-910542</ExcessRevenueOverExpensesAmt>
        <NetInvestmentIncomeAmt>289850</NetInvestmentIncomeAmt>
      </AnalysisOfRevenueAndExpenses>
      <Form990PFBalanceSheetsGrp>
        <SavAndTempCashInvstBOYAmt>298665</SavAndTempCashInvstBOYAmt>
        <SavAndTempCashInvstEOYAmt>154421</SavAndTempCashInvstEOYAmt>
        <SavAndTempCashInvstEOYFMVAmt>154421</SavAndTempCashInvstEOYFMVAmt>
        <CorporateStockBOYAmt>13465420</CorporateStockBOYAmt>
        <CorporateStockEOYAmt referenceDocumentId="InvestCorpStockSch">12451207</CorporateStockEOYAmt>
        <CorporateStockEOYFMVAmt>12467157</CorporateStockEOYFMVAmt>
        <OtherInvestmentsBOYAmt>252666</OtherInvestmentsBOYAmt>
        <OtherInvestmentsEOYAmt referenceDocumentId="InvOtherSch2">500581</OtherInvestmentsEOYAmt>
        <OtherInvestmentsEOYFMVAmt>865000</OtherInvestmentsEOYFMVAmt>
        <TotalAssetsBOYAmt>14016751</TotalAssetsBOYAmt>
        <TotalAssetsEOYAmt>13106209</TotalAssetsEOYAmt>
        <TotalAssetsEOYFMVAmt>13486578</TotalAssetsEOYFMVAmt>
        <TotalLiabilitiesBOYAmt>0</TotalLiabilitiesBOYAmt>
        <TotalLiabilitiesEOYAmt>0</TotalLiabilitiesEOYAmt>
        <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
        <RetainedEarningBOYAmt>14016751</RetainedEarningBOYAmt>
        <RetainedEarningEOYAmt>13106209</RetainedEarningEOYAmt>
        <TotNetAstOrFundBalancesBOYAmt>14016751</TotNetAstOrFundBalancesBOYAmt>
        <TotNetAstOrFundBalancesEOYAmt>13106209</TotNetAstOrFundBalancesEOYAmt>
        <TotalLiabilitiesNetAstBOYAmt>14016751</TotalLiabilitiesNetAstBOYAmt>
        <TotalLiabilitiesNetAstEOYAmt>13106209</TotalLiabilitiesNetAstEOYAmt>
      </Form990PFBalanceSheetsGrp>
      <ChgInNetAssetsFundBalancesGrp>
        <TotNetAstOrFundBalancesBOYAmt>14016751</TotNetAstOrFundBalancesBOYAmt>
        <ExcessRevenueOverExpensesAmt>-910542</ExcessRevenueOverExpensesAmt>
        <SubtotalAmt>13106209</SubtotalAmt>
        <TotNetAstOrFundBalancesEOYAmt>13106209</TotNetAstOrFundBalancesEOYAmt>
      </ChgInNetAssetsFundBalancesGrp>
      <CapGainsLossTxInvstIncmDetail>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>Publicly-traded Securities</PropertyDesc>
          <GrossSalesPriceAmt>11718723</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>12049028</CostOrOtherBasisAmt>
          <GainOrLossAmt>-330305</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>-330305</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapitalGainNetIncomeAmt>-330305</CapitalGainNetIncomeAmt>
      </CapGainsLossTxInvstIncmDetail>
      <ExciseTaxBasedOnInvstIncmGrp>
        <InvestmentIncomeExciseTaxAmt>4029</InvestmentIncomeExciseTaxAmt>
        <SubtotalAmt>4029</SubtotalAmt>
        <TaxBasedOnInvestmentIncomeAmt>4029</TaxBasedOnInvestmentIncomeAmt>
        <EstimatedPlusOvpmtIncmTxAmt>6166</EstimatedPlusOvpmtIncmTxAmt>
        <ExemptFrgnOrgTaxWthldAtSrceAmt>0</ExemptFrgnOrgTaxWthldAtSrceAmt>
        <TotalPaymentsAndCreditsAmt>6166</TotalPaymentsAndCreditsAmt>
        <Form2220AttachedInd referenceDocumentId="IRS2220">X</Form2220AttachedInd>
        <EsPenaltyAmt>0</EsPenaltyAmt>
        <OverpaymentAmt>2137</OverpaymentAmt>
        <AppliedToESTaxAmt>2137</AppliedToESTaxAmt>
      </ExciseTaxBasedOnInvstIncmGrp>
      <StatementsRegardingActyGrp>
        <LegislativePoliticalActyInd>false</LegislativePoliticalActyInd>
        <MoreThan100SpentInd>false</MoreThan100SpentInd>
        <Form1120POLFiledInd>false</Form1120POLFiledInd>
        <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
        <ChangesToArticlesOrBylawsInd>false</ChangesToArticlesOrBylawsInd>
        <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
        <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
        <Section508eRqrSatisfiedInd>true</Section508eRqrSatisfiedInd>
        <AtLeast5000InAssetsInd>true</AtLeast5000InAssetsInd>
        <OrgReportOrRegisterStateCd>DE</OrgReportOrRegisterStateCd>
        <Form990PFFiledWithAttyGenInd>true</Form990PFFiledWithAttyGenInd>
        <PrivateOperatingFoundationInd>false</PrivateOperatingFoundationInd>
        <NewSubstantialContributorsInd>false</NewSubstantialContributorsInd>
        <OwnControlledEntityInd>false</OwnControlledEntityInd>
        <DonorAdvisedFundInd>false</DonorAdvisedFundInd>
        <ComplyWithPublicInspRqrInd>true</ComplyWithPublicInspRqrInd>
        <PersonsWithBooksName>
          <BusinessNameLine1Txt>Foundation Source</BusinessNameLine1Txt>
        </PersonsWithBooksName>
        <PhoneNum>8008391754</PhoneNum>
        <LocationOfBooksUSAddress>
          <AddressLine1Txt>501 Silverside Road Suite 123</AddressLine1Txt>
          <CityNm>Wilmington</CityNm>
          <StateAbbreviationCd>DE</StateAbbreviationCd>
          <ZIPCd>198091377</ZIPCd>
        </LocationOfBooksUSAddress>
        <ForeignAccountsQuestionInd>false</ForeignAccountsQuestionInd>
      </StatementsRegardingActyGrp>
      <StatementsRegardingActy4720Grp>
        <SaleOrExchDisqualifiedPrsnInd>false</SaleOrExchDisqualifiedPrsnInd>
        <BrrwOrLendDisqualifiedPrsnInd>false</BrrwOrLendDisqualifiedPrsnInd>
        <FurnGoodsDisqualifiedPrsnInd>false</FurnGoodsDisqualifiedPrsnInd>
        <PayCompDisqualifiedPrsnInd>false</PayCompDisqualifiedPrsnInd>
        <TransferAstDisqualifiedPrsnInd>false</TransferAstDisqualifiedPrsnInd>
        <PaymentToGovernmentOfficialInd>false</PaymentToGovernmentOfficialInd>
        <UncorrectedPriorActsInd>false</UncorrectedPriorActsInd>
        <UndistributedIncomePYInd>false</UndistributedIncomePYInd>
        <BusinessHoldingsInd>false</BusinessHoldingsInd>
        <JeopardyInvestmentsInd>false</JeopardyInvestmentsInd>
        <UncorrectedPYJeopardyInvstInd>false</UncorrectedPYJeopardyInvstInd>
        <InfluenceLegislationInd>false</InfluenceLegislationInd>
        <InfluenceElectionInd>false</InfluenceElectionInd>
        <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
        <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
        <NoncharitablePurposeInd>false</NoncharitablePurposeInd>
        <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
        <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
        <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
        <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      </StatementsRegardingActy4720Grp>
      <OfficerDirTrstKeyEmplInfoGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Mark Clein</PersonNm>
          <USAddress>
            <AddressLine1Txt>Foundation Source 501 Silverside Rd</AddressLine1Txt>
            <CityNm>Wilmington</CityNm>
            <StateAbbreviationCd>DE</StateAbbreviationCd>
            <ZIPCd>198091377</ZIPCd>
          </USAddress>
          <TitleTxt>Dir</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Nancy Lemann</PersonNm>
          <USAddress>
            <AddressLine1Txt>Foundation Source 501 Silverside Rd</AddressLine1Txt>
            <CityNm>Wilmington</CityNm>
            <StateAbbreviationCd>DE</StateAbbreviationCd>
            <ZIPCd>198091377</ZIPCd>
          </USAddress>
          <TitleTxt>Dir, Pres, Sec, Treas</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>1.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
      </OfficerDirTrstKeyEmplInfoGrp>
      <SummaryOfDirectChrtblActyGrp />
      <SumOfProgramRelatedInvstGrp />
      <MinimumInvestmentReturnGrp>
        <AverageMonthlyFMVOfSecAmt>11980906</AverageMonthlyFMVOfSecAmt>
        <AverageMonthlyCashBalancesAmt>268141</AverageMonthlyCashBalancesAmt>
        <FMVAllOtherNoncharitableAstAmt>632146</FMVAllOtherNoncharitableAstAmt>
        <TotalFMVOfUnusedAssetsAmt>12881193</TotalFMVOfUnusedAssetsAmt>
        <AcquisitionIndebtednessAmt>0</AcquisitionIndebtednessAmt>
        <AdjustedTotalFMVOfUnusedAstAmt>12881193</AdjustedTotalFMVOfUnusedAstAmt>
        <CashDeemedCharitableAmt>193218</CashDeemedCharitableAmt>
        <NetVlNoncharitableAssetsAmt>12687975</NetVlNoncharitableAssetsAmt>
        <MinimumInvestmentReturnAmt>634399</MinimumInvestmentReturnAmt>
      </MinimumInvestmentReturnGrp>
      <DistributableAmountGrp>
        <MinimumInvestmentReturnAmt>634399</MinimumInvestmentReturnAmt>
        <TaxBasedOnInvestmentIncomeAmt>4029</TaxBasedOnInvestmentIncomeAmt>
        <TotalTaxAmt>4029</TotalTaxAmt>
        <DistributableBeforeAdjAmt>630370</DistributableBeforeAdjAmt>
        <DistributableBeforeDedAmt>630370</DistributableBeforeDedAmt>
        <DistributableAsAdjustedAmt>630370</DistributableAsAdjustedAmt>
      </DistributableAmountGrp>
      <PFQualifyingDistributionsGrp>
        <ExpensesAndContributionsAmt>841484</ExpensesAndContributionsAmt>
        <ProgramRelatedInvstTotalAmt>0</ProgramRelatedInvstTotalAmt>
        <CharitableAssetsAcquisPaidAmt>0</CharitableAssetsAcquisPaidAmt>
        <SetAsideSuitabilityTestAmt>0</SetAsideSuitabilityTestAmt>
        <SetAsideCashDistriTestAmt>0</SetAsideCashDistriTestAmt>
        <QualifyingDistributionsAmt>841484</QualifyingDistributionsAmt>
      </PFQualifyingDistributionsGrp>
      <UndistributedIncomeGrp>
        <DistributableAsAdjustedAmt>630370</DistributableAsAdjustedAmt>
        <UndistributedIncomePYAmt>552000</UndistributedIncomePYAmt>
        <PriorYear1Yr>2021</PriorYear1Yr>
        <PriorYear2Yr>2020</PriorYear2Yr>
        <PriorYear3Yr>2019</PriorYear3Yr>
        <QualifyingDistributionsAmt>841484</QualifyingDistributionsAmt>
        <AppliedToYear1Amt>552000</AppliedToYear1Amt>
        <AppliedToCurrentYearAmt>289484</AppliedToCurrentYearAmt>
        <RemainingDistriFromCorpusAmt>0</RemainingDistriFromCorpusAmt>
        <TotalCorpusAmt>0</TotalCorpusAmt>
        <UndistributedIncomeCYAmt>340886</UndistributedIncomeCYAmt>
        <ExcessDistriCyovToNextYrAmt>0</ExcessDistriCyovToNextYrAmt>
        <ExcessFromCurrentYearAmt>0</ExcessFromCurrentYearAmt>
      </UndistributedIncomeGrp>
      <PrivateOperatingFoundationsGrp></PrivateOperatingFoundationsGrp>
      <SupplementaryInformationGrp>
        <ContributingManagerNm>Mark Clein</ContributingManagerNm>
        <ContributingManagerNm>Nancy Lemann</ContributingManagerNm>
        <OnlyContriToPreselectedInd>X</OnlyContriToPreselectedInd>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>BARD COLLEGE</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>PO BOX 5000</AddressLine1Txt>
            <CityNm>ANNANDALEONHUDSON</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>12504</ZIPCd>
          </RecipientUSAddress>
          <RecipientRelationshipTxt>N/A</RecipientRelationshipTxt>
          <RecipientFoundationStatusTxt>PC</RecipientFoundationStatusTxt>
          <GrantOrContributionPurposeTxt>to Bard Early College New Orleans to support their program teaching college level classes to inner city public school students in New Orleans enhancing their preparation and opportunities for higher education and for their futures in life</GrantOrContributionPurposeTxt>
          <Amt>33333</Amt>
        </GrantOrContributionPdDurYrGrp>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>BROWN UNIVERSITY</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>GIFT CASHIER BOX 1877</AddressLine1Txt>
            <CityNm>PROVIDENCE</CityNm>
            <StateAbbreviationCd>RI</StateAbbreviationCd>
            <ZIPCd>02912</ZIPCd>
          </RecipientUSAddress>
          <RecipientRelationshipTxt>N/A</RecipientRelationshipTxt>
          <RecipientFoundationStatusTxt>PC</RecipientFoundationStatusTxt>
          <GrantOrContributionPurposeTxt>Clein-Lemann Esperanza Foundation Health Equity Scholars Program Fund</GrantOrContributionPurposeTxt>
          <Amt>250000</Amt>
        </GrantOrContributionPdDurYrGrp>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>TRUSTEES OF COLUMBIA UNIVERSITY</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>PO BOX 1523</AddressLine1Txt>
            <CityNm>NEW YORK</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10008</ZIPCd>
          </RecipientUSAddress>
          <RecipientRelationshipTxt>N/A</RecipientRelationshipTxt>
          <RecipientFoundationStatusTxt>PC</RecipientFoundationStatusTxt>
          <GrantOrContributionPurposeTxt>Esperanza HBC Fund for Writing Students at the School of the Arts</GrantOrContributionPurposeTxt>
          <Amt>80000</Amt>
        </GrantOrContributionPdDurYrGrp>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>UNIVERSITY OF NORTH CAROLINA CHAPEL HILL ARTS AND</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>523 E FRANKLIN ST</AddressLine1Txt>
            <CityNm>CHAPEL HILL</CityNm>
            <StateAbbreviationCd>NC</StateAbbreviationCd>
            <ZIPCd>27514</ZIPCd>
          </RecipientUSAddress>
          <RecipientRelationshipTxt>N/A</RecipientRelationshipTxt>
          <RecipientFoundationStatusTxt>PC</RecipientFoundationStatusTxt>
          <GrantOrContributionPurposeTxt>to the History Department at UNC to support graduate studies and research including travel expenses, attendance at conferences, etc., as well as to supplement PhD salaries, and also to provide a stipend to recognize excellence among faculty</GrantOrContributionPurposeTxt>
          <Amt>400000</Amt>
        </GrantOrContributionPdDurYrGrp>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>UNIVERSITY OF SOUTHERN CALIFORNIA SCHOOL OF PHARMA</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>1985 ZONAL AVE 711</AddressLine1Txt>
            <CityNm>LOS ANGELES</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>90089</ZIPCd>
          </RecipientUSAddress>
          <RecipientRelationshipTxt>N/A</RecipientRelationshipTxt>
          <RecipientFoundationStatusTxt>PC</RecipientFoundationStatusTxt>
          <GrantOrContributionPurposeTxt>Mark P. Clein Family Endowed Health Economics Graduate Student Scholarship Fund for USC School of Pharmacy</GrantOrContributionPurposeTxt>
          <Amt>40000</Amt>
        </GrantOrContributionPdDurYrGrp>
        <TotalGrantOrContriPdDurYrAmt>803333</TotalGrantOrContriPdDurYrAmt>
      </SupplementaryInformationGrp>
      <AnalysisIncomeProducingActyGrp>
        <FeesContractsFromGovtAgGrp />
        <MembershipDuesAndAssmntGrp />
        <IntOnSavAndTempCashInvstGrp>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>785</ExclusionAmt>
        </IntOnSavAndTempCashInvstGrp>
        <DividendsAndInterestFromSecDtl>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>317419</ExclusionAmt>
        </DividendsAndInterestFromSecDtl>
        <NetRntlIncmReDebtFincdPropGrp />
        <NetRntlIncmReNotDebtFincdProp />
        <NetRentalIncomePersonalPropGrp />
        <OtherInvestmentIncomeGrp />
        <GainSalesAstOthThanInvntryGrp>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>-357093</ExclusionAmt>
        </GainSalesAstOthThanInvntryGrp>
        <NetIncomeLossFromSpecialEvtGrp />
        <GrossProfitLossSlsOfInvntryGrp />
        <OtherRevenueDescribedGrp>
          <Desc>K-1 Inc/Loss</Desc>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>14755</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <OtherRevenueDescribedGrp>
          <Desc>Federal Tax Refund</Desc>
          <ExclusionCd>01</ExclusionCd>
          <ExclusionAmt>1286</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <SubtotalsIncmProducingActyGrp>
          <ExclusionAmt>-22848</ExclusionAmt>
        </SubtotalsIncmProducingActyGrp>
        <TotalIncomeProducingActyAmt>-22848</TotalIncomeProducingActyAmt>
      </AnalysisIncomeProducingActyGrp>
      <TrnsfrTransRlnNonchrtblEOGrp>
        <TrnsfrOfCashToNonchrtblEOInd>false</TrnsfrOfCashToNonchrtblEOInd>
        <TrnsfrOtherAssetNonchrtblEOInd>false</TrnsfrOtherAssetNonchrtblEOInd>
        <SalesOrExchangesOfAssetsInd>false</SalesOrExchangesOfAssetsInd>
        <PurchaseOfAssetsNonchrtblEOInd>false</PurchaseOfAssetsNonchrtblEOInd>
        <RentalOfFacilitiesOthAssetsInd>false</RentalOfFacilitiesOthAssetsInd>
        <ReimbursementArrangementsInd>false</ReimbursementArrangementsInd>
        <LoansOrLoanGuaranteesInd>false</LoansOrLoanGuaranteesInd>
        <PerformanceOfServicesEtcInd>false</PerformanceOfServicesEtcInd>
        <SharingOfFacilitiesEtcInd>false</SharingOfFacilitiesEtcInd>
        <RelationshipsNonchrtblEOInd>false</RelationshipsNonchrtblEOInd>
      </TrnsfrTransRlnNonchrtblEOGrp>
    </IRS990PF>
    <DepreciationSchedule documentId="DepreciationSch" />
    <InvestmentsCorpStockSchedule documentId="InvestCorpStockSch">
      <InvestmentsCorporateStockGrp>
        <StockNm>COMMUNICATION SVCS SLCT SCTR S</StockNm>
        <EOYBookValueAmt>295489</EOYBookValueAmt>
        <EOYFMVAmt>296090</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>CONSUMER DISCRETIONARY SELECT</StockNm>
        <EOYBookValueAmt>399234</EOYBookValueAmt>
        <EOYFMVAmt>393740</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>CONSUMER STAPLES SELECT SECTOR</StockNm>
        <EOYBookValueAmt>247553</EOYBookValueAmt>
        <EOYFMVAmt>249440</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>FINANCIAL SELECT SECTOR SPDR F</StockNm>
        <EOYBookValueAmt>492905</EOYBookValueAmt>
        <EOYFMVAmt>493462</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>FLEXSHARES IBOXX 5-YEAR TARGET</StockNm>
        <EOYBookValueAmt>37895</EOYBookValueAmt>
        <EOYFMVAmt>37903</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>INVESCO PREFERRED ETF</StockNm>
        <EOYBookValueAmt>150747</EOYBookValueAmt>
        <EOYFMVAmt>151140</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>INVESCO SENIOR LOAN ETF</StockNm>
        <EOYBookValueAmt>151299</EOYBookValueAmt>
        <EOYFMVAmt>151797</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARE MSCI EMU INDX</StockNm>
        <EOYBookValueAmt>507683</EOYBookValueAmt>
        <EOYFMVAmt>505900</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARE MSCI UK INDEX</StockNm>
        <EOYBookValueAmt>281310</EOYBookValueAmt>
        <EOYFMVAmt>278116</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES 0-3 MONTH TREASURY</StockNm>
        <EOYBookValueAmt>125923</EOYBookValueAmt>
        <EOYFMVAmt>125739</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES 20+ YR TREAS BD</StockNm>
        <EOYBookValueAmt>201714</EOYBookValueAmt>
        <EOYFMVAmt>188070</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES BARCLAYS CMBS BOND</StockNm>
        <EOYBookValueAmt>339039</EOYBookValueAmt>
        <EOYFMVAmt>341099</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES BARCLAYS MBS BOND FUND</StockNm>
        <EOYBookValueAmt>376122</EOYBookValueAmt>
        <EOYFMVAmt>379613</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES BROAD USD HIGH YIELD C</StockNm>
        <EOYBookValueAmt>337457</EOYBookValueAmt>
        <EOYFMVAmt>340309</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES BROAD USD INV GRD CORP</StockNm>
        <EOYBookValueAmt>750514</EOYBookValueAmt>
        <EOYFMVAmt>757366</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES CORE MSCI EAFE ETF</StockNm>
        <EOYBookValueAmt>96716</EOYBookValueAmt>
        <EOYFMVAmt>101304</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES CORE MSCI EMERGING MAR</StockNm>
        <EOYBookValueAmt>277380</EOYBookValueAmt>
        <EOYFMVAmt>278544</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES INC MSCI SWITZERLAND I</StockNm>
        <EOYBookValueAmt>174697</EOYBookValueAmt>
        <EOYFMVAmt>178261</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES JP MORGAN USD EM MKTS</StockNm>
        <EOYBookValueAmt>307450</EOYBookValueAmt>
        <EOYFMVAmt>264508</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES MSCI AUSTRALIA INDEX F</StockNm>
        <EOYBookValueAmt>149664</EOYBookValueAmt>
        <EOYFMVAmt>148474</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES MSCI BRAZIL FREE INDEX</StockNm>
        <EOYBookValueAmt>49953</EOYBookValueAmt>
        <EOYFMVAmt>48979</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES MSCI CANADA INDEX FD</StockNm>
        <EOYBookValueAmt>202283</EOYBookValueAmt>
        <EOYFMVAmt>202364</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES MSCI CHINA INDEX FUND</StockNm>
        <EOYBookValueAmt>206934</EOYBookValueAmt>
        <EOYFMVAmt>203700</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES MSCI INDIA ETF</StockNm>
        <EOYBookValueAmt>74876</EOYBookValueAmt>
        <EOYFMVAmt>74972</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES MSCI-JAPAN</StockNm>
        <EOYBookValueAmt>374285</EOYBookValueAmt>
        <EOYFMVAmt>380094</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES MSCI-SOUTH KOREA</StockNm>
        <EOYBookValueAmt>37470</EOYBookValueAmt>
        <EOYFMVAmt>37811</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ISHARES MSCI-TAIWAN</StockNm>
        <EOYBookValueAmt>40647</EOYBookValueAmt>
        <EOYFMVAmt>37975</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>MATERIALS SELECT SECTOR SPDR</StockNm>
        <EOYBookValueAmt>58858</EOYBookValueAmt>
        <EOYFMVAmt>58852</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>REAL ESTATE SELECT SECTOR SPDR</StockNm>
        <EOYBookValueAmt>67669</EOYBookValueAmt>
        <EOYFMVAmt>68222</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>SCHWAB US TIPS</StockNm>
        <EOYBookValueAmt>225201</EOYBookValueAmt>
        <EOYFMVAmt>227540</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>SELECT SECTOR SPDR ENERGY FUND</StockNm>
        <EOYBookValueAmt>179000</EOYBookValueAmt>
        <EOYFMVAmt>176148</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>SELECT SECTOR SPDR INDUSTRIAL</StockNm>
        <EOYBookValueAmt>347236</EOYBookValueAmt>
        <EOYFMVAmt>349721</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>SELECT SECTOR SPDR UTILITIES</StockNm>
        <EOYBookValueAmt>46898</EOYBookValueAmt>
        <EOYFMVAmt>46928</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>SELECT SECTOR SPDR-HEALTH CARE</StockNm>
        <EOYBookValueAmt>450374</EOYBookValueAmt>
        <EOYFMVAmt>457009</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>TECHNOLOGY SPDR</StockNm>
        <EOYBookValueAmt>1050052</EOYBookValueAmt>
        <EOYFMVAmt>1050940</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANECK VECTOR JPMORGAN EM LOCA</StockNm>
        <EOYBookValueAmt>140665</EOYBookValueAmt>
        <EOYFMVAmt>113898</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD GOVT BOND ETF INTERME</StockNm>
        <EOYBookValueAmt>646073</EOYBookValueAmt>
        <EOYFMVAmt>644571</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD MID-CAP ETF</StockNm>
        <EOYBookValueAmt>1014905</EOYBookValueAmt>
        <EOYFMVAmt>1097129</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD RUSSELL 1000 INDEX FU</StockNm>
        <EOYBookValueAmt>658402</EOYBookValueAmt>
        <EOYFMVAmt>659498</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD RUSSELL 2000 ETF</StockNm>
        <EOYBookValueAmt>764804</EOYBookValueAmt>
        <EOYFMVAmt>756013</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VANGUARD SHOR-TERM GOV BOND</StockNm>
        <EOYBookValueAmt>113831</EOYBookValueAmt>
        <EOYFMVAmt>113918</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
    </InvestmentsCorpStockSchedule>
    <InvestmentsOtherSchedule2 documentId="InvOtherSch2">
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>RATIO THERAPEUTICS SR B</CategoryOrItemTxt>
        <BookValueAmt>250000</BookValueAmt>
        <EOYFMVAmt>249976</EOYFMVAmt>
      </InvestmentsOtherGrp>
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>TPG GROWTH V AMPLIFIER LP</CategoryOrItemTxt>
        <BookValueAmt>250581</BookValueAmt>
        <EOYFMVAmt>615024</EOYFMVAmt>
      </InvestmentsOtherGrp>
    </InvestmentsOtherSchedule2>
    <OtherExpensesSchedule documentId="OtherExpensesSch">
      <OtherExpensesScheduleGrp>
        <Desc>Administrative Fees</Desc>
        <RevenueAndExpensesPerBooksAmt>38126</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>38126</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>Bank Charges</Desc>
        <RevenueAndExpensesPerBooksAmt>25</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>25</NetInvestmentIncomeAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>K-1 Exp TPG GROWTH V AMPLIFIER</Desc>
        <RevenueAndExpensesPerBooksAmt>124</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>123</NetInvestmentIncomeAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>State or Local Filing Fees</Desc>
        <RevenueAndExpensesPerBooksAmt>25</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>25</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherIncomeSchedule2 documentId="OtherIncomeSch2">
      <OtherIncomeDetail>
        <Desc>K-1 Inc/Loss TPG GROWTH V AMPLIFIER LP</Desc>
        <RevenueAndExpensesPerBooksAmt>14755</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>14755</NetInvestmentIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>Federal Tax Refund</Desc>
        <RevenueAndExpensesPerBooksAmt>1286</RevenueAndExpensesPerBooksAmt>
      </OtherIncomeDetail>
    </OtherIncomeSchedule2>
    <OtherProfessionalFeesSchedule documentId="OthProfFeesSch">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>Investment Management Services</CategoryTxt>
        <Amt>42961</Amt>
        <NetInvestmentIncomeAmt>42961</NetInvestmentIncomeAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <TaxesSchedule documentId="TaxesSchedule">
      <TaxesDetail>
        <CategoryTxt>990-PF Estimated Tax for 2023</CategoryTxt>
        <Amt>3100</Amt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>