﻿<?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>2024-11-15T16:33:19-06:00</ReturnTs>
    <TaxPeriodEndDt>2023-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmName>
        <BusinessNameLine1Txt>Baker Tilly Advisory Group LP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>THREE LAGOON DR STE 400</AddressLine1Txt>
        <CityNm>REDWOOD CITY</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>94065</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990PF</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>942702180</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>TAUBE FAMILY FOUNDATION</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% KEN MARCIANO</InCareOfNm>
      <BusinessNameControlTxt>TAUB</BusinessNameControlTxt>
      <PhoneNum>6505923960</PhoneNum>
      <USAddress>
        <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
        <CityNm>BELMONT</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>94002</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>KEN MARCIANO</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>6505923960</PhoneNum>
      <SignatureDt>2024-05-13</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>DEBRA K MCCALL</PreparerPersonNm>
      <PTIN>P00998198</PTIN>
      <PhoneNum>6503654646</PhoneNum>
      <PreparationDt>2024-11-15</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2024-10-15 13:58:12Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="13">
    <IRS990PF documentId="IRS990PF">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <FMVAssetsEOYAmt>35413106</FMVAssetsEOYAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AnalysisOfRevenueAndExpenses>
        <ContriRcvdRevAndExpnssAmt>347222</ContriRcvdRevAndExpnssAmt>
        <DividendsRevAndExpnssAmt>963564</DividendsRevAndExpnssAmt>
        <DividendsNetInvstIncmAmt>963564</DividendsNetInvstIncmAmt>
        <NetGainSaleAstRevAndExpnssAmt>-106597</NetGainSaleAstRevAndExpnssAmt>
        <GrossSalesPriceAmt>26674085</GrossSalesPriceAmt>
        <CapGainNetIncmNetInvstIncmAmt>49921</CapGainNetIncmNetInvstIncmAmt>
        <OtherIncomeRevAndExpnssAmt referenceDocumentId="OtherIncomeSch2">501236</OtherIncomeRevAndExpnssAmt>
        <OtherIncomeNetInvstIncmAmt>454147</OtherIncomeNetInvstIncmAmt>
        <TotalRevAndExpnssAmt>1705425</TotalRevAndExpnssAmt>
        <TotalNetInvstIncmAmt>1467632</TotalNetInvstIncmAmt>
        <CompOfcrDirTrstRevAndExpnssAmt>0</CompOfcrDirTrstRevAndExpnssAmt>
        <LegalFeesRevAndExpnssAmt referenceDocumentId="LegalFeesSch">8943</LegalFeesRevAndExpnssAmt>
        <LegalFeesNetInvstIncmAmt>0</LegalFeesNetInvstIncmAmt>
        <LegalFeesAdjNetIncmAmt>0</LegalFeesAdjNetIncmAmt>
        <LegalFeesDsbrsChrtblAmt>8943</LegalFeesDsbrsChrtblAmt>
        <AccountingFeesRevAndExpnssAmt referenceDocumentId="AccountingFeesSch">33400</AccountingFeesRevAndExpnssAmt>
        <AccountingFeesNetInvstIncmAmt>16700</AccountingFeesNetInvstIncmAmt>
        <AccountingFeesAdjNetIncmAmt>0</AccountingFeesAdjNetIncmAmt>
        <AccountingFeesChrtblPrpsAmt>16700</AccountingFeesChrtblPrpsAmt>
        <OtherProfFeesRevAndExpnssAmt referenceDocumentId="OthProfFeesSch">569778</OtherProfFeesRevAndExpnssAmt>
        <OtherProfFeesNetInvstIncmAmt>69307</OtherProfFeesNetInvstIncmAmt>
        <OtherProfFeesDsbrsChrtblAmt>500471</OtherProfFeesDsbrsChrtblAmt>
        <TaxesRevAndExpnssAmt referenceDocumentId="TaxesSchedule">32884</TaxesRevAndExpnssAmt>
        <OccupancyRevAndExpnssAmt>38987</OccupancyRevAndExpnssAmt>
        <OccupancyDsbrsChrtblAmt>38987</OccupancyDsbrsChrtblAmt>
        <PrintingAndPubRevAndExpnssAmt>6924</PrintingAndPubRevAndExpnssAmt>
        <PrintingAndPubDsbrsChrtblAmt>6924</PrintingAndPubDsbrsChrtblAmt>
        <OtherExpensesRevAndExpnssAmt referenceDocumentId="OtherExpensesSch">201554</OtherExpensesRevAndExpnssAmt>
        <OtherExpensesDsbrsChrtblAmt>201554</OtherExpensesDsbrsChrtblAmt>
        <TotOprExpensesRevAndExpnssAmt>892470</TotOprExpensesRevAndExpnssAmt>
        <TotOprExpensesNetInvstIncmAmt>86007</TotOprExpensesNetInvstIncmAmt>
        <TotOprExpensesAdjNetIncmAmt>0</TotOprExpensesAdjNetIncmAmt>
        <TotOprExpensesDsbrsChrtblAmt>773579</TotOprExpensesDsbrsChrtblAmt>
        <ContriPaidRevAndExpnssAmt>2791249</ContriPaidRevAndExpnssAmt>
        <ContriPaidDsbrsChrtblAmt>2756666</ContriPaidDsbrsChrtblAmt>
        <TotalExpensesRevAndExpnssAmt>3683719</TotalExpensesRevAndExpnssAmt>
        <TotalExpensesNetInvstIncmAmt>86007</TotalExpensesNetInvstIncmAmt>
        <TotalExpensesAdjNetIncmAmt>0</TotalExpensesAdjNetIncmAmt>
        <TotalExpensesDsbrsChrtblAmt>3530245</TotalExpensesDsbrsChrtblAmt>
        <ExcessRevenueOverExpensesAmt>-1978294</ExcessRevenueOverExpensesAmt>
        <NetInvestmentIncomeAmt>1381625</NetInvestmentIncomeAmt>
      </AnalysisOfRevenueAndExpenses>
      <Form990PFBalanceSheetsGrp>
        <CashBOYAmt>262805</CashBOYAmt>
        <CashEOYAmt>776583</CashEOYAmt>
        <CashEOYFMVAmt>776583</CashEOYFMVAmt>
        <SavAndTempCashInvstBOYAmt>5119266</SavAndTempCashInvstBOYAmt>
        <SavAndTempCashInvstEOYAmt>677356</SavAndTempCashInvstEOYAmt>
        <SavAndTempCashInvstEOYFMVAmt>677356</SavAndTempCashInvstEOYFMVAmt>
        <AcctRcvblAmt>46136</AcctRcvblAmt>
        <AcctRcvblEOYAmt>46136</AcctRcvblEOYAmt>
        <AcctRcvblEOYFMVAmt>46136</AcctRcvblEOYFMVAmt>
        <CorporateStockBOYAmt>26810350</CorporateStockBOYAmt>
        <CorporateStockEOYAmt referenceDocumentId="InvestCorpStockSch">29761036</CorporateStockEOYAmt>
        <CorporateStockEOYFMVAmt>29761036</CorporateStockEOYFMVAmt>
        <OtherInvestmentsBOYAmt>6002107</OtherInvestmentsBOYAmt>
        <OtherInvestmentsEOYAmt referenceDocumentId="InvOtherSch2">4151995</OtherInvestmentsEOYAmt>
        <OtherInvestmentsEOYFMVAmt>4151995</OtherInvestmentsEOYFMVAmt>
        <TotalAssetsBOYAmt>38194528</TotalAssetsBOYAmt>
        <TotalAssetsEOYAmt>35413106</TotalAssetsEOYAmt>
        <TotalAssetsEOYFMVAmt>35413106</TotalAssetsEOYFMVAmt>
        <AccountsPayableBOYAmt>14400</AccountsPayableBOYAmt>
        <AccountsPayableEOYAmt>0</AccountsPayableEOYAmt>
        <GrantsPayableBOYAmt>1570417</GrantsPayableBOYAmt>
        <GrantsPayableEOYAmt>1605000</GrantsPayableEOYAmt>
        <OtherLiabilitiesBOYAmt referenceDocumentId="OtherLiabSch">125856</OtherLiabilitiesBOYAmt>
        <OtherLiabilitiesEOYAmt referenceDocumentId="OtherLiabSch">102202</OtherLiabilitiesEOYAmt>
        <TotalLiabilitiesBOYAmt>1710673</TotalLiabilitiesBOYAmt>
        <TotalLiabilitiesEOYAmt>1707202</TotalLiabilitiesEOYAmt>
        <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
        <NoDonorRstrNetAssestsBOYAmt>36483855</NoDonorRstrNetAssestsBOYAmt>
        <NoDonorRstrNetAssestsEOYAmt>33705904</NoDonorRstrNetAssestsEOYAmt>
        <TotNetAstOrFundBalancesBOYAmt>36483855</TotNetAstOrFundBalancesBOYAmt>
        <TotNetAstOrFundBalancesEOYAmt>33705904</TotNetAstOrFundBalancesEOYAmt>
        <TotalLiabilitiesNetAstBOYAmt>38194528</TotalLiabilitiesNetAstBOYAmt>
        <TotalLiabilitiesNetAstEOYAmt>35413106</TotalLiabilitiesNetAstEOYAmt>
      </Form990PFBalanceSheetsGrp>
      <ChgInNetAssetsFundBalancesGrp>
        <TotNetAstOrFundBalancesBOYAmt>36483855</TotNetAstOrFundBalancesBOYAmt>
        <ExcessRevenueOverExpensesAmt>-1978294</ExcessRevenueOverExpensesAmt>
        <SubtotalAmt>34505561</SubtotalAmt>
        <OtherDecreasesAmt referenceDocumentId="OtherDecreasesSch">799657</OtherDecreasesAmt>
        <TotNetAstOrFundBalancesEOYAmt>33705904</TotNetAstOrFundBalancesEOYAmt>
      </ChgInNetAssetsFundBalancesGrp>
      <CapGainsLossTxInvstIncmDetail>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>PUBLICLY TRADED SECURITIES</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <AcquiredDt>2000-01-01</AcquiredDt>
          <SoldDt>2023-12-31</SoldDt>
          <GrossSalesPriceAmt>26656594</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>26623108</CostOrOtherBasisAmt>
          <GainOrLossAmt>33486</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>33486</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>BROOKFIELD RENEWABLE PARTNERS LP</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <AcquiredDt>2000-01-01</AcquiredDt>
          <SoldDt>2023-12-31</SoldDt>
          <GrossSalesPriceAmt>17491</GrossSalesPriceAmt>
          <GainOrLossAmt>17491</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>17491</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>GREEN PLAINS PARTNERS LP</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <AcquiredDt>2000-01-01</AcquiredDt>
          <SoldDt>2023-12-31</SoldDt>
          <CostOrOtherBasisAmt>1056</CostOrOtherBasisAmt>
          <GainOrLossAmt>-1056</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>-1056</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapitalGainNetIncomeAmt>49921</CapitalGainNetIncomeAmt>
      </CapGainsLossTxInvstIncmDetail>
      <ExciseTaxBasedOnInvstIncmGrp>
        <InvestmentIncomeExciseTaxAmt>19205</InvestmentIncomeExciseTaxAmt>
        <SubtotalAmt>19205</SubtotalAmt>
        <TaxBasedOnInvestmentIncomeAmt>19205</TaxBasedOnInvestmentIncomeAmt>
        <EstimatedPlusOvpmtIncmTxAmt>0</EstimatedPlusOvpmtIncmTxAmt>
        <ExemptFrgnOrgTaxWthldAtSrceAmt>0</ExemptFrgnOrgTaxWthldAtSrceAmt>
        <ExtsnRequestIncomeTaxPaidAmt>66100</ExtsnRequestIncomeTaxPaidAmt>
        <TotalPaymentsAndCreditsAmt>66100</TotalPaymentsAndCreditsAmt>
        <EsPenaltyAmt>711</EsPenaltyAmt>
        <OverpaymentAmt>46184</OverpaymentAmt>
        <AppliedToESTaxAmt>46184</AppliedToESTaxAmt>
      </ExciseTaxBasedOnInvstIncmGrp>
      <StatementsRegardingActyGrp>
        <LegislativePoliticalActyInd referenceDocumentId="BinaryAttach BinaryAttachN1">false</LegislativePoliticalActyInd>
        <MoreThan100SpentInd>false</MoreThan100SpentInd>
        <Form1120POLFiledInd>false</Form1120POLFiledInd>
        <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
        <ChangesToArticlesOrBylawsInd referenceDocumentId="BinaryAttach BinaryAttachN1">false</ChangesToArticlesOrBylawsInd>
        <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
        <OrganizationDissolvedEtcInd referenceDocumentId="BinaryAttach BinaryAttachN1">false</OrganizationDissolvedEtcInd>
        <Section508eRqrSatisfiedInd>true</Section508eRqrSatisfiedInd>
        <AtLeast5000InAssetsInd>true</AtLeast5000InAssetsInd>
        <OrgReportOrRegisterStateCd>CA</OrgReportOrRegisterStateCd>
        <Form990PFFiledWithAttyGenInd>true</Form990PFFiledWithAttyGenInd>
        <PrivateOperatingFoundationInd>false</PrivateOperatingFoundationInd>
        <NewSubstantialContributorsInd>false</NewSubstantialContributorsInd>
        <OwnControlledEntityInd>false</OwnControlledEntityInd>
        <DonorAdvisedFundInd>false</DonorAdvisedFundInd>
        <ComplyWithPublicInspRqrInd>true</ComplyWithPublicInspRqrInd>
        <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
        <PersonsWithBooksName>
          <BusinessNameLine1Txt>KEN MARCIANO</BusinessNameLine1Txt>
        </PersonsWithBooksName>
        <PhoneNum>6505923960</PhoneNum>
        <LocationOfBooksUSAddress>
          <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
          <CityNm>BELMONT</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94002</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>TAD TAUBE</PersonNm>
          <USAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </USAddress>
          <TitleTxt>PRESIDENT</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>3.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>DIANNE TAUBE</PersonNm>
          <USAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </USAddress>
          <TitleTxt>VICE PRESIDENT</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>3.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>SHANA PENN</PersonNm>
          <USAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </USAddress>
          <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>37.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>KEN MARCIANO</PersonNm>
          <USAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </USAddress>
          <TitleTxt>SECRETARY</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>3.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>GREG GALLI</PersonNm>
          <USAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </USAddress>
          <TitleTxt>DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>2.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>ALAN ZAFRAN</PersonNm>
          <USAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </USAddress>
          <TitleTxt>DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>SEAN TAUBE</PersonNm>
          <USAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </USAddress>
          <TitleTxt>DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>2.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>JUDDSON TAUBE</PersonNm>
          <USAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </USAddress>
          <TitleTxt>DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>MARK TAUBE</PersonNm>
          <USAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </USAddress>
          <TitleTxt>DIRECTOR</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <CompensationOfHghstPdCntrctGrp>
          <BusinessName>
            <BusinessNameLine1Txt>SHANA PENN</BusinessNameLine1Txt>
          </BusinessName>
          <USAddress>
            <AddressLine1Txt>518 GRANDVIEW CT</AddressLine1Txt>
            <CityNm>RICHMOND</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94801</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>EXECUTIVE DIRECTOR</ServiceTypeTxt>
          <CompensationAmt>310488</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
        <CompensationOfHghstPdCntrctGrp>
          <BusinessName>
            <BusinessNameLine1Txt>ERIK VAN DILLEN</BusinessNameLine1Txt>
          </BusinessName>
          <USAddress>
            <AddressLine1Txt>334 WEST BELLEVUE AVE</AddressLine1Txt>
            <CityNm>SAN MATEO</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94402</ZIPCd>
          </USAddress>
          <ServiceTypeTxt>CONSULTING</ServiceTypeTxt>
          <CompensationAmt>136470</CompensationAmt>
        </CompensationOfHghstPdCntrctGrp>
      </OfficerDirTrstKeyEmplInfoGrp>
      <SummaryOfDirectChrtblActyGrp />
      <SumOfProgramRelatedInvstGrp />
      <MinimumInvestmentReturnGrp>
        <AverageMonthlyFMVOfSecAmt>36097619</AverageMonthlyFMVOfSecAmt>
        <AverageMonthlyCashBalancesAmt>3620138</AverageMonthlyCashBalancesAmt>
        <FMVAllOtherNoncharitableAstAmt>0</FMVAllOtherNoncharitableAstAmt>
        <TotalFMVOfUnusedAssetsAmt>39717757</TotalFMVOfUnusedAssetsAmt>
        <AcquisitionIndebtednessAmt>0</AcquisitionIndebtednessAmt>
        <AdjustedTotalFMVOfUnusedAstAmt>39717757</AdjustedTotalFMVOfUnusedAstAmt>
        <CashDeemedCharitableAmt>595766</CashDeemedCharitableAmt>
        <NetVlNoncharitableAssetsAmt>39121991</NetVlNoncharitableAssetsAmt>
        <MinimumInvestmentReturnAmt>1956100</MinimumInvestmentReturnAmt>
      </MinimumInvestmentReturnGrp>
      <DistributableAmountGrp>
        <MinimumInvestmentReturnAmt>1956100</MinimumInvestmentReturnAmt>
        <TaxBasedOnInvestmentIncomeAmt>19205</TaxBasedOnInvestmentIncomeAmt>
        <TotalTaxAmt>19205</TotalTaxAmt>
        <DistributableBeforeAdjAmt>1936895</DistributableBeforeAdjAmt>
        <DistributableBeforeDedAmt>1936895</DistributableBeforeDedAmt>
        <DistributableAsAdjustedAmt>1936895</DistributableAsAdjustedAmt>
      </DistributableAmountGrp>
      <PFQualifyingDistributionsGrp>
        <ExpensesAndContributionsAmt>3530245</ExpensesAndContributionsAmt>
        <ProgramRelatedInvstTotalAmt>0</ProgramRelatedInvstTotalAmt>
        <CharitableAssetsAcquisPaidAmt>0</CharitableAssetsAcquisPaidAmt>
        <SetAsideSuitabilityTestAmt>0</SetAsideSuitabilityTestAmt>
        <SetAsideCashDistriTestAmt>0</SetAsideCashDistriTestAmt>
        <QualifyingDistributionsAmt>3530245</QualifyingDistributionsAmt>
      </PFQualifyingDistributionsGrp>
      <UndistributedIncomeGrp>
        <DistributableAsAdjustedAmt>1936895</DistributableAsAdjustedAmt>
        <UndistributedIncomePYAmt>0</UndistributedIncomePYAmt>
        <PriorYear1Yr>2021</PriorYear1Yr>
        <PriorYear2Yr>2020</PriorYear2Yr>
        <PriorYear3Yr>2019</PriorYear3Yr>
        <ExcessDistributionCyovYr4Amt>605465</ExcessDistributionCyovYr4Amt>
        <ExcessDistributionCyovYr3Amt>1172232</ExcessDistributionCyovYr3Amt>
        <ExcessDistributionCyovYr2Amt>890896</ExcessDistributionCyovYr2Amt>
        <TotalExcessDistributionCyovAmt>2668593</TotalExcessDistributionCyovAmt>
        <QualifyingDistributionsAmt>3530245</QualifyingDistributionsAmt>
        <AppliedToYear1Amt>0</AppliedToYear1Amt>
        <AppliedToCurrentYearAmt>1936895</AppliedToCurrentYearAmt>
        <RemainingDistriFromCorpusAmt>1593350</RemainingDistriFromCorpusAmt>
        <TotalCorpusAmt>4261943</TotalCorpusAmt>
        <Taxable2Amt>0</Taxable2Amt>
        <UndistributedIncomeCYAmt>0</UndistributedIncomeCYAmt>
        <ExcessDistriCyovToNextYrAmt>4261943</ExcessDistriCyovToNextYrAmt>
        <ExcessFromYear4Amt>605465</ExcessFromYear4Amt>
        <ExcessFromYear3Amt>1172232</ExcessFromYear3Amt>
        <ExcessFromYear2Amt>890896</ExcessFromYear2Amt>
        <ExcessFromCurrentYearAmt>1593350</ExcessFromCurrentYearAmt>
      </UndistributedIncomeGrp>
      <PrivateOperatingFoundationsGrp></PrivateOperatingFoundationsGrp>
      <SupplementaryInformationGrp>
        <ApplicationSubmissionInfoGrp>
          <RecipientPersonNm>GRANTS ADMINISTRATOR</RecipientPersonNm>
          <RecipientUSAddress>
            <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
            <CityNm>BELMONT</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94002</ZIPCd>
          </RecipientUSAddress>
          <RecipientPhoneNum>6505923960</RecipientPhoneNum>
          <FormAndInfoAndMaterialsTxt>A letter stating the purpose and program and the amount being requested.</FormAndInfoAndMaterialsTxt>
          <SubmissionDeadlinesTxt>NONE</SubmissionDeadlinesTxt>
          <RestrictionsOnAwardsTxt>The Foundation prefers that grants are made geographically in the San Francisco Bay Area/ The Foundation does not make grants to individuals.</RestrictionsOnAwardsTxt>
        </ApplicationSubmissionInfoGrp>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>See Attachment A</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>SEE ATTACHMENT A</AddressLine1Txt>
            <CityNm>SEE ATTACHMENT A</CityNm>
            <StateAbbreviationCd>CA</StateAbbreviationCd>
            <ZIPCd>94903</ZIPCd>
          </RecipientUSAddress>
          <RecipientFoundationStatusTxt>PC</RecipientFoundationStatusTxt>
          <GrantOrContributionPurposeTxt>Unrestricted</GrantOrContributionPurposeTxt>
          <Amt>2756666</Amt>
        </GrantOrContributionPdDurYrGrp>
        <TotalGrantOrContriPdDurYrAmt>2756666</TotalGrantOrContriPdDurYrAmt>
        <GrantOrContriApprvForFutGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>SEE ATTACHMENT B</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>SEE ATTACHMENT B</AddressLine1Txt>
            <CityNm>SEE ATTACHMENT B</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10065</ZIPCd>
          </RecipientUSAddress>
          <GrantOrContributionPurposeTxt>SEE ATTACHMENT B</GrantOrContributionPurposeTxt>
          <Amt>1325000</Amt>
        </GrantOrContriApprvForFutGrp>
        <TotalGrantOrContriApprvFutAmt>1325000</TotalGrantOrContriApprvFutAmt>
      </SupplementaryInformationGrp>
      <AnalysisIncomeProducingActyGrp>
        <FeesContractsFromGovtAgGrp />
        <MembershipDuesAndAssmntGrp />
        <IntOnSavAndTempCashInvstGrp />
        <DividendsAndInterestFromSecDtl>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>963564</ExclusionAmt>
        </DividendsAndInterestFromSecDtl>
        <NetRntlIncmReDebtFincdPropGrp />
        <NetRntlIncmReNotDebtFincdProp />
        <NetRentalIncomePersonalPropGrp />
        <OtherInvestmentIncomeGrp />
        <GainSalesAstOthThanInvntryGrp>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>-106597</ExclusionAmt>
        </GainSalesAstOthThanInvntryGrp>
        <NetIncomeLossFromSpecialEvtGrp />
        <GrossProfitLossSlsOfInvntryGrp />
        <OtherRevenueDescribedGrp>
          <Desc>INCOME FROM PARTNERSHIPS</Desc>
          <ExclusionCd>01</ExclusionCd>
          <ExclusionAmt>470582</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <OtherRevenueDescribedGrp>
          <Desc>ADJUSTMENT FOR DEFERRED TAXES</Desc>
          <ExclusionCd>01</ExclusionCd>
          <ExclusionAmt>30654</ExclusionAmt>
        </OtherRevenueDescribedGrp>
        <SubtotalsIncmProducingActyGrp>
          <ExclusionAmt>1358203</ExclusionAmt>
        </SubtotalsIncmProducingActyGrp>
        <TotalIncomeProducingActyAmt>1358203</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>
    <IRS990ScheduleB documentId="IRS990ScheduleB">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <GeneralRuleInd>X</GeneralRuleInd>
      <ContributorInformationGrp>
        <ContributorNum>1</ContributorNum>
        <ContributorPersonNm>Taube Family Trust</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>1050 RALSTON AVENUE</AddressLine1Txt>
          <CityNm>BELMONT</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94002</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>179507</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
        <NoncashContributionInd>X</NoncashContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>2</ContributorNum>
        <ContributorPersonNm>THE BOB NITA HIRSCH FAMILY FOUNDA</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>5403 OAKDALE AVE</AddressLine1Txt>
          <CityNm>WOODLAND HILLS</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>91364</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>50000</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>3</ContributorNum>
        <ContributorPersonNm>ERIC BENHAMOU AND JASMINE YANG</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>41 CEBALO LN</AddressLine1Txt>
          <CityNm>ATHERTON</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94027</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>80000</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>4</ContributorNum>
        <ContributorPersonNm>ALPINE HILLS</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>4139 ALPINE RD</AddressLine1Txt>
          <CityNm>PORTOLA VALLEY</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94028</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>20660</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <ContributorInformationGrp>
        <ContributorNum>5</ContributorNum>
        <ContributorPersonNm>TOD SPIEKER</ContributorPersonNm>
        <ContributorUSAddress>
          <AddressLine1Txt>1020 CORPORATION WAY SUITE 100</AddressLine1Txt>
          <CityNm>PALO ALTO</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94303</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>10000</TotalContributionsAmt>
        <PersonContributionInd>X</PersonContributionInd>
      </ContributorInformationGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>DONATION SECURITIES</NoncashPropertyDesc>
        <FairMarketValueAmt>179507</FairMarketValueAmt>
        <ReceivedDt>2023-10-31</ReceivedDt>
      </NonCashPropertyContributionGrp>
    </IRS990ScheduleB>
    <AccountingFeesSchedule documentId="AccountingFeesSch">
      <AccountingFeesDetail>
        <CategoryTxt>TAX &amp; AUDIT FEES</CategoryTxt>
        <Amt>33400</Amt>
        <NetInvestmentIncomeAmt>16700</NetInvestmentIncomeAmt>
        <DisbursementsCharitablePrpsAmt>16700</DisbursementsCharitablePrpsAmt>
      </AccountingFeesDetail>
    </AccountingFeesSchedule>
    <DepreciationSchedule documentId="DepreciationSch" />
    <InvestmentsCorpStockSchedule documentId="InvestCorpStockSch">
      <InvestmentsCorporateStockGrp>
        <StockNm>CORPORATE STOCK</StockNm>
        <EOYBookValueAmt>29761036</EOYBookValueAmt>
        <EOYFMVAmt>29761036</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
    </InvestmentsCorpStockSchedule>
    <InvestmentsOtherSchedule2 documentId="InvOtherSch2">
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>PARTNERSHIP INVESTMENTS</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>4151995</BookValueAmt>
        <EOYFMVAmt>4151995</EOYFMVAmt>
      </InvestmentsOtherGrp>
    </InvestmentsOtherSchedule2>
    <LegalFeesSchedule documentId="LegalFeesSch">
      <LegalFeesGrp>
        <CategoryTxt>LEGAL FEES</CategoryTxt>
        <LegalFeesAmt>8943</LegalFeesAmt>
        <DisbursementsCharitablePrpsAmt>8943</DisbursementsCharitablePrpsAmt>
      </LegalFeesGrp>
    </LegalFeesSchedule>
    <OtherDecreasesSchedule documentId="OtherDecreasesSch">
      <OtherDecreasesDetail>
        <Desc>NET CHANGE IN UNREALIZED GAIN/LOSS</Desc>
        <Amt>799657</Amt>
      </OtherDecreasesDetail>
    </OtherDecreasesSchedule>
    <OtherExpensesSchedule documentId="OtherExpensesSch">
      <OtherExpensesScheduleGrp>
        <Desc>PROMOTIONS AND PUBLIC RELATION</Desc>
        <RevenueAndExpensesPerBooksAmt>55505</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>55505</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>CONFERENCES AND MEETINGS</Desc>
        <RevenueAndExpensesPerBooksAmt>25528</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>25528</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>TRAVEL AND MILEAGE</Desc>
        <RevenueAndExpensesPerBooksAmt>13975</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>13975</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>EVENTS</Desc>
        <RevenueAndExpensesPerBooksAmt>85644</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>85644</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>OTHER EXPENSE</Desc>
        <RevenueAndExpensesPerBooksAmt>20902</RevenueAndExpensesPerBooksAmt>
        <DisbursementsCharitablePrpsAmt>20902</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherIncomeSchedule2 documentId="OtherIncomeSch2">
      <OtherIncomeDetail>
        <Desc>INCOME FROM PARTNERSHIPS</Desc>
        <RevenueAndExpensesPerBooksAmt>470582</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>454147</NetInvestmentIncomeAmt>
      </OtherIncomeDetail>
      <OtherIncomeDetail>
        <Desc>ADJUSTMENT FOR DEFERRED TAXES</Desc>
        <RevenueAndExpensesPerBooksAmt>30654</RevenueAndExpensesPerBooksAmt>
      </OtherIncomeDetail>
    </OtherIncomeSchedule2>
    <OtherLiabilitiesSchedule documentId="OtherLiabSch">
      <OtherLiabilitiesDetail>
        <Desc>FEDERAL EXCISE TAX</Desc>
        <BOYBookValueAmt>13000</BOYBookValueAmt>
        <EOYBookValueAmt>20000</EOYBookValueAmt>
      </OtherLiabilitiesDetail>
      <OtherLiabilitiesDetail>
        <Desc>DEFERRED EXCISE TAX</Desc>
        <BOYBookValueAmt>112856</BOYBookValueAmt>
        <EOYBookValueAmt>82202</EOYBookValueAmt>
      </OtherLiabilitiesDetail>
    </OtherLiabilitiesSchedule>
    <OtherProfessionalFeesSchedule documentId="OthProfFeesSch">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>CHARITABLE CONSULTING FEE</CategoryTxt>
        <Amt>500471</Amt>
        <DisbursementsCharitablePrpsAmt>500471</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
      <OtherProfessionalFeesDetail>
        <CategoryTxt>INVESMENT MANAGEMENT FEE</CategoryTxt>
        <Amt>69307</Amt>
        <NetInvestmentIncomeAmt>69307</NetInvestmentIncomeAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <TaxesSchedule documentId="TaxesSchedule">
      <TaxesDetail>
        <CategoryTxt>EXCISE TAX</CategoryTxt>
        <Amt>32884</Amt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>