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    <ReturnTs>2025-11-17T08:32:43-06:00</ReturnTs>
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      <BusinessName>
        <BusinessNameLine1Txt>CEMEX Foundation</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% CEMEX INC</InCareOfNm>
      <BusinessNameControlTxt>CEME</BusinessNameControlTxt>
      <PhoneNum>7136506200</PhoneNum>
      <USAddress>
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        <CityNm>Houston</CityNm>
        <StateAbbreviationCd>TX</StateAbbreviationCd>
        <ZIPCd>772511500</ZIPCd>
      </USAddress>
    </Filer>
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      <PersonNm>GUILLERMO MARTINEZ</PersonNm>
      <PersonTitleTxt>TRUSTEE</PersonTitleTxt>
      <PhoneNum>7136506200</PhoneNum>
      <SignatureDt>2025-11-17</SignatureDt>
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      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
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        <CompOfcrDirTrstRevAndExpnssAmt>0</CompOfcrDirTrstRevAndExpnssAmt>
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        <TotalLiabilitiesEOYAmt>0</TotalLiabilitiesEOYAmt>
        <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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      <CapGainsLossTxInvstIncmDetail>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>VWIAX</PropertyDesc>
          <AcquiredDt>2011-01-05</AcquiredDt>
          <SoldDt>2024-12-27</SoldDt>
          <GrossSalesPriceAmt>200000</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>174813</CostOrOtherBasisAmt>
          <GainOrLossAmt>25187</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>25187</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>CAPITAL GAIN DIVIDENDS</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
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        </CapGainsLossTxInvstIncmGrp>
        <CapitalGainNetIncomeAmt>192194</CapitalGainNetIncomeAmt>
      </CapGainsLossTxInvstIncmDetail>
      <ExciseTaxBasedOnInvstIncmGrp>
        <InvestmentIncomeExciseTaxAmt>5708</InvestmentIncomeExciseTaxAmt>
        <SubtotalAmt>5708</SubtotalAmt>
        <TaxBasedOnInvestmentIncomeAmt>5708</TaxBasedOnInvestmentIncomeAmt>
        <EstimatedPlusOvpmtIncmTxAmt>10733</EstimatedPlusOvpmtIncmTxAmt>
        <ExemptFrgnOrgTaxWthldAtSrceAmt>0</ExemptFrgnOrgTaxWthldAtSrceAmt>
        <TotalPaymentsAndCreditsAmt>10733</TotalPaymentsAndCreditsAmt>
        <OverpaymentAmt>5025</OverpaymentAmt>
        <AppliedToESTaxAmt>5025</AppliedToESTaxAmt>
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        <Section508eRqrSatisfiedInd>true</Section508eRqrSatisfiedInd>
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        <OrgReportOrRegisterStateCd>OH</OrgReportOrRegisterStateCd>
        <Form990PFFiledWithAttyGenInd>true</Form990PFFiledWithAttyGenInd>
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        <OwnControlledEntityInd>false</OwnControlledEntityInd>
        <DonorAdvisedFundInd>false</DonorAdvisedFundInd>
        <ComplyWithPublicInspRqrInd>true</ComplyWithPublicInspRqrInd>
        <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
        <PersonsWithBooksName>
          <BusinessNameLine1Txt>CEMEX INC</BusinessNameLine1Txt>
        </PersonsWithBooksName>
        <PhoneNum>7136506200</PhoneNum>
        <LocationOfBooksUSAddress>
          <AddressLine1Txt>10100 KATY FREEWAY SUITE 300</AddressLine1Txt>
          <CityNm>HOUSTON</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77043</ZIPCd>
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        <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>
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        <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
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      <OfficerDirTrstKeyEmplInfoGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Guillermo Martinez</PersonNm>
          <USAddress>
            <AddressLine1Txt>PO Box 1500</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>772511500</ZIPCd>
          </USAddress>
          <TitleTxt>Asst Sec. &amp; Treasurer/Trustee</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
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          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Mike F Egan</PersonNm>
          <USAddress>
            <AddressLine1Txt>PO Box 1500</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>772511500</ZIPCd>
          </USAddress>
          <TitleTxt>Secretary/ Trustee</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Natalie Jerae Carlson</PersonNm>
          <USAddress>
            <AddressLine1Txt>PO Box 1500</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>772511500</ZIPCd>
          </USAddress>
          <TitleTxt>Vice President/Trustee</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Jaime Muguiro</PersonNm>
          <USAddress>
            <AddressLine1Txt>PO Box 1500</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>772511500</ZIPCd>
          </USAddress>
          <TitleTxt>Chairman and President</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Tracie A Tessier</PersonNm>
          <USAddress>
            <AddressLine1Txt>PO Box 1500</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>772511500</ZIPCd>
          </USAddress>
          <TitleTxt>Vice President/Trustee</TitleTxt>
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          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Jorge Lozano</PersonNm>
          <USAddress>
            <AddressLine1Txt>PO Box 1500</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>772511500</ZIPCd>
          </USAddress>
          <TitleTxt>Trustee</TitleTxt>
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          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
      </OfficerDirTrstKeyEmplInfoGrp>
      <SummaryOfDirectChrtblActyGrp>
        <Description1Txt>CEMEX FOUNDATION HAS NO DIRECT, ACTIVE INVOLVEMENT IN CHARITABLE ACTIVITIES SEE PART XIV AND ATTACHMENTS FOR LIST OF DONEES</Description1Txt>
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      <SumOfProgramRelatedInvstGrp>
        <Description1Txt>NONE</Description1Txt>
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        <AverageMonthlyCashBalancesAmt>87826</AverageMonthlyCashBalancesAmt>
        <FMVAllOtherNoncharitableAstAmt>0</FMVAllOtherNoncharitableAstAmt>
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        <AcquisitionIndebtednessAmt>0</AcquisitionIndebtednessAmt>
        <AdjustedTotalFMVOfUnusedAstAmt>6011218</AdjustedTotalFMVOfUnusedAstAmt>
        <CashDeemedCharitableAmt>90168</CashDeemedCharitableAmt>
        <NetVlNoncharitableAssetsAmt>5921050</NetVlNoncharitableAssetsAmt>
        <MinimumInvestmentReturnAmt>296053</MinimumInvestmentReturnAmt>
      </MinimumInvestmentReturnGrp>
      <DistributableAmountGrp>
        <MinimumInvestmentReturnAmt>296053</MinimumInvestmentReturnAmt>
        <TaxBasedOnInvestmentIncomeAmt>5708</TaxBasedOnInvestmentIncomeAmt>
        <TotalTaxAmt>5708</TotalTaxAmt>
        <DistributableBeforeAdjAmt>290345</DistributableBeforeAdjAmt>
        <DistributableBeforeDedAmt>290345</DistributableBeforeDedAmt>
        <DistributableAsAdjustedAmt>290345</DistributableAsAdjustedAmt>
      </DistributableAmountGrp>
      <PFQualifyingDistributionsGrp>
        <ExpensesAndContributionsAmt>110000</ExpensesAndContributionsAmt>
        <ProgramRelatedInvstTotalAmt>0</ProgramRelatedInvstTotalAmt>
        <CharitableAssetsAcquisPaidAmt>0</CharitableAssetsAcquisPaidAmt>
        <SetAsideSuitabilityTestAmt>0</SetAsideSuitabilityTestAmt>
        <SetAsideCashDistriTestAmt>0</SetAsideCashDistriTestAmt>
        <QualifyingDistributionsAmt>110000</QualifyingDistributionsAmt>
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        <DistributableAsAdjustedAmt>290345</DistributableAsAdjustedAmt>
        <UndistributedIncomePYAmt>0</UndistributedIncomePYAmt>
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        <PriorYear2Yr>2021</PriorYear2Yr>
        <PriorYear3Yr>2020</PriorYear3Yr>
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        <ExcessDistributionCyovYr1Amt>0</ExcessDistributionCyovYr1Amt>
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        <OnlyContriToPreselectedInd>X</OnlyContriToPreselectedInd>
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          <RecipientPersonNm>VP HR Cemex Inc</RecipientPersonNm>
          <RecipientUSAddress>
            <AddressLine1Txt>10100 Katy Freeway Ste 300</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>77043</ZIPCd>
          </RecipientUSAddress>
          <RecipientPhoneNum>7136506200</RecipientPhoneNum>
          <FormAndInfoAndMaterialsTxt>Not applicable</FormAndInfoAndMaterialsTxt>
          <SubmissionDeadlinesTxt>Not applicable</SubmissionDeadlinesTxt>
          <RestrictionsOnAwardsTxt>Not applicable</RestrictionsOnAwardsTxt>
        </ApplicationSubmissionInfoGrp>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>VARIOUS ORGANIZATIONS - PLEASE SEE ATTACHMENT</BusinessNameLine1Txt>
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          <RecipientUSAddress>
            <AddressLine1Txt>PO BOX 1500</AddressLine1Txt>
            <CityNm>HOUSTON</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>772511500</ZIPCd>
          </RecipientUSAddress>
          <RecipientFoundationStatusTxt>PC</RecipientFoundationStatusTxt>
          <GrantOrContributionPurposeTxt>CHARITABLE DONATIONS</GrantOrContributionPurposeTxt>
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        <TotalGrantOrContriPdDurYrAmt>110000</TotalGrantOrContriPdDurYrAmt>
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        <FeesContractsFromGovtAgGrp />
        <MembershipDuesAndAssmntGrp />
        <IntOnSavAndTempCashInvstGrp />
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          <ExclusionAmt>220414</ExclusionAmt>
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        <NetRntlIncmReDebtFincdPropGrp />
        <NetRntlIncmReNotDebtFincdProp />
        <NetRentalIncomePersonalPropGrp />
        <OtherInvestmentIncomeGrp>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>167007</ExclusionAmt>
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        <GainSalesAstOthThanInvntryGrp />
        <NetIncomeLossFromSpecialEvtGrp />
        <GrossProfitLossSlsOfInvntryGrp />
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          <Desc>UNREALIZED GAIN(LOSS)</Desc>
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      <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>
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    <DepreciationSchedule documentId="DepreciationSch" />
    <InvestmentsOtherSchedule2 documentId="InvOtherSch2">
      <InvestmentsOtherGrp>
        <CategoryOrItemTxt>VANGUARD - WELLESLEY INC FUND</CategoryOrItemTxt>
        <ListedAtCostOrFMVCd>FMV</ListedAtCostOrFMVCd>
        <BookValueAmt>5863847</BookValueAmt>
        <EOYFMVAmt>5863847</EOYFMVAmt>
      </InvestmentsOtherGrp>
    </InvestmentsOtherSchedule2>
    <OtherExpensesSchedule documentId="OtherExpensesSch">
      <OtherExpensesScheduleGrp>
        <Desc>BANK CHARGES</Desc>
        <RevenueAndExpensesPerBooksAmt>1996</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>1996</NetInvestmentIncomeAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherIncomeSchedule2 documentId="OtherIncomeSch2">
      <OtherIncomeDetail>
        <Desc>UNREALIZED GAIN(LOSS)</Desc>
        <RevenueAndExpensesPerBooksAmt>-44834</RevenueAndExpensesPerBooksAmt>
      </OtherIncomeDetail>
    </OtherIncomeSchedule2>
    <TaxesSchedule documentId="TaxesSchedule">
      <TaxesDetail>
        <CategoryTxt>2023 EXCISE TAX PAYMENT</CategoryTxt>
        <Amt>8000</Amt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>