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    <ReturnTs>2026-02-06T09:21:36-06:00</ReturnTs>
    <TaxPeriodEndDt>2025-12-31</TaxPeriodEndDt>
    <ReturnTypeCd>990PF</ReturnTypeCd>
    <TaxPeriodBeginDt>2025-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>873327996</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>OBrien Family Foundation</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% Michael J OBrien</InCareOfNm>
      <BusinessNameControlTxt>OBRI</BusinessNameControlTxt>
      <PhoneNum>2489786878</PhoneNum>
      <USAddress>
        <AddressLine1Txt>18102 Clifton Rd</AddressLine1Txt>
        <CityNm>Lakewood</CityNm>
        <StateAbbreviationCd>OH</StateAbbreviationCd>
        <ZIPCd>44107</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>MICHAEL J OBRIEN</PersonNm>
      <PersonTitleTxt>President</PersonTitleTxt>
      <PhoneNum>2489786878</PhoneNum>
      <SignatureDt>2026-02-08</SignatureDt>
    </BusinessOfficerGrp>
    <TaxYr>2025</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
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    <IRS990PF documentId="IRS990PF-146-Copy1">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <FMVAssetsEOYAmt>10947</FMVAssetsEOYAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AnalysisOfRevenueAndExpenses>
        <ContriRcvdRevAndExpnssAmt>135</ContriRcvdRevAndExpnssAmt>
        <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
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        <TotalNetInvstIncmAmt>0</TotalNetInvstIncmAmt>
        <OtherProfFeesRevAndExpnssAmt referenceDocumentId="OtherProfessionalFee-146-Copy1">135</OtherProfFeesRevAndExpnssAmt>
        <TotOprExpensesRevAndExpnssAmt>135</TotOprExpensesRevAndExpnssAmt>
        <TotOprExpensesNetInvstIncmAmt>0</TotOprExpensesNetInvstIncmAmt>
        <TotOprExpensesDsbrsChrtblAmt>0</TotOprExpensesDsbrsChrtblAmt>
        <ContriPaidRevAndExpnssAmt>4000</ContriPaidRevAndExpnssAmt>
        <ContriPaidDsbrsChrtblAmt>4000</ContriPaidDsbrsChrtblAmt>
        <TotalExpensesRevAndExpnssAmt>4135</TotalExpensesRevAndExpnssAmt>
        <TotalExpensesNetInvstIncmAmt>0</TotalExpensesNetInvstIncmAmt>
        <TotalExpensesDsbrsChrtblAmt>4000</TotalExpensesDsbrsChrtblAmt>
        <ExcessRevenueOverExpensesAmt>-4000</ExcessRevenueOverExpensesAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
      </AnalysisOfRevenueAndExpenses>
      <Form990PFBalanceSheetsGrp>
        <CashBOYAmt>14947</CashBOYAmt>
        <CashEOYAmt>10947</CashEOYAmt>
        <CashEOYFMVAmt>10947</CashEOYFMVAmt>
        <TotalAssetsBOYAmt>14947</TotalAssetsBOYAmt>
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        <TotalAssetsEOYFMVAmt>10947</TotalAssetsEOYFMVAmt>
        <TotalLiabilitiesBOYAmt>0</TotalLiabilitiesBOYAmt>
        <TotalLiabilitiesEOYAmt>0</TotalLiabilitiesEOYAmt>
        <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
        <RetainedEarningBOYAmt>14947</RetainedEarningBOYAmt>
        <RetainedEarningEOYAmt>10947</RetainedEarningEOYAmt>
        <TotNetAstOrFundBalancesBOYAmt>14947</TotNetAstOrFundBalancesBOYAmt>
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        <TotalLiabilitiesNetAstBOYAmt>14947</TotalLiabilitiesNetAstBOYAmt>
        <TotalLiabilitiesNetAstEOYAmt>10947</TotalLiabilitiesNetAstEOYAmt>
      </Form990PFBalanceSheetsGrp>
      <ChgInNetAssetsFundBalancesGrp>
        <TotNetAstOrFundBalancesBOYAmt>14947</TotNetAstOrFundBalancesBOYAmt>
        <ExcessRevenueOverExpensesAmt>-4000</ExcessRevenueOverExpensesAmt>
        <SubtotalAmt>10947</SubtotalAmt>
        <TotNetAstOrFundBalancesEOYAmt>10947</TotNetAstOrFundBalancesEOYAmt>
      </ChgInNetAssetsFundBalancesGrp>
      <ExciseTaxBasedOnInvstIncmGrp>
        <InvestmentIncomeExciseTaxAmt>0</InvestmentIncomeExciseTaxAmt>
        <SubtitleATaxAmt>0</SubtitleATaxAmt>
        <TaxBasedOnInvestmentIncomeAmt>0</TaxBasedOnInvestmentIncomeAmt>
        <ExemptFrgnOrgTaxWthldAtSrceAmt>0</ExemptFrgnOrgTaxWthldAtSrceAmt>
      </ExciseTaxBasedOnInvstIncmGrp>
      <StatementsRegardingActyGrp>
        <LegislativePoliticalActyInd>false</LegislativePoliticalActyInd>
        <MoreThan100SpentInd>false</MoreThan100SpentInd>
        <Form1120POLFiledInd>false</Form1120POLFiledInd>
        <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
        <ChangesToArticlesOrBylawsInd>false</ChangesToArticlesOrBylawsInd>
        <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
        <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
        <Section508eRqrSatisfiedInd>false</Section508eRqrSatisfiedInd>
        <AtLeast5000InAssetsInd>true</AtLeast5000InAssetsInd>
        <OrgReportOrRegisterStateCd>OH</OrgReportOrRegisterStateCd>
        <Form990PFFiledWithAttyGenInd>true</Form990PFFiledWithAttyGenInd>
        <PrivateOperatingFoundationInd>false</PrivateOperatingFoundationInd>
        <NewSubstantialContributorsInd>false</NewSubstantialContributorsInd>
        <OwnControlledEntityInd>false</OwnControlledEntityInd>
        <DonorAdvisedFundInd>false</DonorAdvisedFundInd>
        <ComplyWithPublicInspRqrInd>true</ComplyWithPublicInspRqrInd>
        <PersonsWithBooksName>
          <BusinessNameLine1Txt>Michael J OBrien</BusinessNameLine1Txt>
        </PersonsWithBooksName>
        <PhoneNum>2489786878</PhoneNum>
        <LocationOfBooksUSAddress>
          <AddressLine1Txt>18102 Clifton Rd</AddressLine1Txt>
          <CityNm>Lakewood</CityNm>
          <StateAbbreviationCd>OH</StateAbbreviationCd>
          <ZIPCd>441071051</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>
        <ActsFailToQlfyAsExceptionsInd>false</ActsFailToQlfyAsExceptionsInd>
        <UncorrectedPriorActsInd>false</UncorrectedPriorActsInd>
        <UndistributedIncomePYInd>false</UndistributedIncomePYInd>
        <UndistrIncmSect4942a2NotAppInd>false</UndistrIncmSect4942a2NotAppInd>
        <BusinessHoldingsInd>false</BusinessHoldingsInd>
        <ExcessBusinessHoldingsInd>false</ExcessBusinessHoldingsInd>
        <JeopardyInvestmentsInd>false</JeopardyInvestmentsInd>
        <UncorrectedPYJeopardyInvstInd>false</UncorrectedPYJeopardyInvstInd>
        <InfluenceLegislationInd>false</InfluenceLegislationInd>
        <InfluenceElectionInd>false</InfluenceElectionInd>
        <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
        <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
        <NoncharitablePurposeInd>false</NoncharitablePurposeInd>
        <TransactionsFailToQlfyAsExcInd>false</TransactionsFailToQlfyAsExcInd>
        <MaintainedExpenditureRspnsInd>false</MaintainedExpenditureRspnsInd>
        <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
        <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
        <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
        <ProceedsOrNetIncomeInd>false</ProceedsOrNetIncomeInd>
        <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      </StatementsRegardingActy4720Grp>
      <OfficerDirTrstKeyEmplInfoGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>MICHAEL J OBRIEN</PersonNm>
          <USAddress>
            <AddressLine1Txt>18102 Clifton RD</AddressLine1Txt>
            <CityNm>Lakewood</CityNm>
            <StateAbbreviationCd>OH</StateAbbreviationCd>
            <ZIPCd>441071051</ZIPCd>
          </USAddress>
          <TitleTxt>President</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>CAROL C OBRIEN</PersonNm>
          <USAddress>
            <AddressLine1Txt>18102 Clifton Rd</AddressLine1Txt>
            <CityNm>Lakewood</CityNm>
            <StateAbbreviationCd>OH</StateAbbreviationCd>
            <ZIPCd>441071051</ZIPCd>
          </USAddress>
          <TitleTxt>VP &amp; Secretary</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>BRIDGET A OBRIEN</PersonNm>
          <USAddress>
            <AddressLine1Txt>5502 Franklin Blvd</AddressLine1Txt>
            <CityNm>Cleveland</CityNm>
            <StateAbbreviationCd>OH</StateAbbreviationCd>
            <ZIPCd>441023224</ZIPCd>
          </USAddress>
          <TitleTxt>Treasurer</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>MARY M OBRIEN</PersonNm>
          <USAddress>
            <AddressLine1Txt>2068 Atkins Ave</AddressLine1Txt>
            <CityNm>Lakewood</CityNm>
            <StateAbbreviationCd>OH</StateAbbreviationCd>
            <ZIPCd>441075404</ZIPCd>
          </USAddress>
          <TitleTxt>Director</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <CompOfHghstPdEmplOrNONETxt>NONE</CompOfHghstPdEmplOrNONETxt>
        <OtherEmployeePaidOver50kCnt>0</OtherEmployeePaidOver50kCnt>
        <CompOfHghstPdCntrctOrNONETxt>NONE</CompOfHghstPdCntrctOrNONETxt>
        <ContractorPaidOver50kCnt>0</ContractorPaidOver50kCnt>
      </OfficerDirTrstKeyEmplInfoGrp>
      <MinimumInvestmentReturnGrp>
        <AverageMonthlyFMVOfSecAmt>0</AverageMonthlyFMVOfSecAmt>
        <AverageMonthlyCashBalancesAmt>13947</AverageMonthlyCashBalancesAmt>
        <FMVAllOtherNoncharitableAstAmt>0</FMVAllOtherNoncharitableAstAmt>
        <TotalFMVOfUnusedAssetsAmt>13947</TotalFMVOfUnusedAssetsAmt>
        <ReductionClaimedAmt>0</ReductionClaimedAmt>
        <AdjustedTotalFMVOfUnusedAstAmt>13947</AdjustedTotalFMVOfUnusedAstAmt>
        <CashDeemedCharitableAmt>209</CashDeemedCharitableAmt>
        <NetVlNoncharitableAssetsAmt>13738</NetVlNoncharitableAssetsAmt>
        <MinimumInvestmentReturnAmt>687</MinimumInvestmentReturnAmt>
      </MinimumInvestmentReturnGrp>
      <DistributableAmountGrp>
        <MinimumInvestmentReturnAmt>687</MinimumInvestmentReturnAmt>
        <DistributableBeforeAdjAmt>687</DistributableBeforeAdjAmt>
        <DistributableBeforeDedAmt>687</DistributableBeforeDedAmt>
        <DistributableAsAdjustedAmt>687</DistributableAsAdjustedAmt>
      </DistributableAmountGrp>
      <PFQualifyingDistributionsGrp>
        <ExpensesAndContributionsAmt>4000</ExpensesAndContributionsAmt>
        <QualifyingDistributionsAmt>4000</QualifyingDistributionsAmt>
      </PFQualifyingDistributionsGrp>
      <UndistributedIncomeGrp>
        <DistributableAsAdjustedAmt>687</DistributableAsAdjustedAmt>
        <ExcessDistributionCyovYr3Amt>3336</ExcessDistributionCyovYr3Amt>
        <ExcessDistributionCyovYr2Amt>1680</ExcessDistributionCyovYr2Amt>
        <TotalExcessDistributionCyovAmt>5016</TotalExcessDistributionCyovAmt>
        <QualifyingDistributionsAmt>4000</QualifyingDistributionsAmt>
        <AppliedToPriorYearsAmt>0</AppliedToPriorYearsAmt>
        <TreatedAsDistriFromCorpusAmt>0</TreatedAsDistriFromCorpusAmt>
        <AppliedToCurrentYearAmt>697</AppliedToCurrentYearAmt>
        <RemainingDistriFromCorpusAmt>3303</RemainingDistriFromCorpusAmt>
        <TotalCorpusAmt>8319</TotalCorpusAmt>
        <UndistributedIncomeCYAmt>-10</UndistributedIncomeCYAmt>
        <ExcessDistriCyovToNextYrAmt>8319</ExcessDistriCyovToNextYrAmt>
        <ExcessFromYear3Amt>3336</ExcessFromYear3Amt>
        <ExcessFromYear2Amt>1680</ExcessFromYear2Amt>
        <ExcessFromCurrentYearAmt>3303</ExcessFromCurrentYearAmt>
      </UndistributedIncomeGrp>
      <PrivateOperatingFoundationsGrp>
        <LessorAdjNetIncmMinInvstRetGrp>
          <CurrentYearAmt>0</CurrentYearAmt>
          <TotalAmt>0</TotalAmt>
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        <QualifyingDistributionsGrp>
          <TotalAmt>0</TotalAmt>
        </QualifyingDistributionsGrp>
      </PrivateOperatingFoundationsGrp>
      <SupplementaryInformationGrp>
        <ContributingManagerNm>NA</ContributingManagerNm>
        <ShareholderManagerNm>NA</ShareholderManagerNm>
        <ApplicationSubmissionInfoGrp>
          <RecipientPersonNm>MICHAEL J OBRIEN</RecipientPersonNm>
          <RecipientUSAddress>
            <AddressLine1Txt>18102 Clifton Rd</AddressLine1Txt>
            <CityNm>Lakewood</CityNm>
            <StateAbbreviationCd>OH</StateAbbreviationCd>
            <ZIPCd>44107</ZIPCd>
          </RecipientUSAddress>
          <RecipientPhoneNum>2489786878</RecipientPhoneNum>
          <RecipientEmailAddressTxt>michaeljobrien1959@gmail.com</RecipientEmailAddressTxt>
          <FormAndInfoAndMaterialsTxt>A letter to Michael J OBrien 18102 Clifton Rd Lakewood OH 44107</FormAndInfoAndMaterialsTxt>
          <SubmissionDeadlinesTxt>None</SubmissionDeadlinesTxt>
          <RestrictionsOnAwardsTxt>Contribution requests in accordance with foundation purpose</RestrictionsOnAwardsTxt>
        </ApplicationSubmissionInfoGrp>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>Little Footsteps</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>3466 St Roccos Court</AddressLine1Txt>
            <CityNm>Cleveland</CityNm>
            <StateAbbreviationCd>OH</StateAbbreviationCd>
            <ZIPCd>44109</ZIPCd>
          </RecipientUSAddress>
          <RecipientRelationshipTxt>NA</RecipientRelationshipTxt>
          <RecipientFoundationStatusCd>NC</RecipientFoundationStatusCd>
          <GrantOrContributionPurposeTxt>Donation to help build a playground</GrantOrContributionPurposeTxt>
          <Amt>4000</Amt>
        </GrantOrContributionPdDurYrGrp>
        <TotalGrantOrContriPdDurYrAmt>4000</TotalGrantOrContriPdDurYrAmt>
        <TotalGrantOrContriApprvFutAmt>0</TotalGrantOrContriApprvFutAmt>
      </SupplementaryInformationGrp>
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        <RentalOfFacilitiesOthAssetsInd>false</RentalOfFacilitiesOthAssetsInd>
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        <LoansOrLoanGuaranteesInd>false</LoansOrLoanGuaranteesInd>
        <PerformanceOfServicesEtcInd>false</PerformanceOfServicesEtcInd>
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        <RelationshipsNonchrtblEOInd>false</RelationshipsNonchrtblEOInd>
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      <OtherProfessionalFeesDetail>
        <CategoryTxt>TaxAct Software</CategoryTxt>
        <Amt>135</Amt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
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