<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2022v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-05-15T17:06:47-05:00</ReturnTs>
    <TaxPeriodEndDt>2023-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>050409384</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>KAHN LITWIN RENZA &amp; CO LTD</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>951 NORTH MAIN STREET</AddressLine1Txt>
        <CityNm>PROVIDENCE</CityNm>
        <StateAbbreviationCd>RI</StateAbbreviationCd>
        <ZIPCd>02904</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>383982794</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>RSM FOUNDATION INC</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>RSMF</BusinessNameControlTxt>
      <PhoneNum>6177522489</PhoneNum>
      <USAddress>
        <AddressLine1Txt>200 WELLS AVENUE</AddressLine1Txt>
        <CityNm>NEWTON</CityNm>
        <StateAbbreviationCd>MA</StateAbbreviationCd>
        <ZIPCd>02459</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>INNA CHUDNOVSKAYA</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>6177522489</PhoneNum>
      <SignatureDt>2024-05-08</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>INNA</PersonFirstNm>
        <PersonLastNm>CHUDNOVSKAYA</PersonLastNm>
      </PersonFullName>
      <SSN>XXX-XX-XXXX</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>1</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>PATRICK J MARTIN</PreparerPersonNm>
      <PTIN>P00283486</PTIN>
      <PhoneNum>4012742001</PhoneNum>
      <PreparationDt>2024-05-08</PreparationDt>
    </PreparerPersonGrp>
    <AdditionalFilerInformation>
      <TrustedCustomerGrp>
        <TrustedCustomerCd>2</TrustedCustomerCd>
        <AuthenticationAssuranceLevelCd>AAL1</AuthenticationAssuranceLevelCd>
        <IdentityAssuranceLevelCd>IAL1</IdentityAssuranceLevelCd>
      </TrustedCustomerGrp>
    </AdditionalFilerInformation>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="RetDoc1234200001" referenceDocumentId="RetDoc1051800001 RetDoc2278000001">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>RSMFOUNDATION.ORG</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc1039100001">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>139288</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>300</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>138988</ProgramServiceRevenueAmt>
      <TotalRevenueAmt>139288</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>51800</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>3031</FeesAndOtherPymtToIndCntrctAmt>
      <PrintingPublicationsPostageAmt>31639</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>44627</OtherExpensesTotalAmt>
      <TotalExpensesAmt>131097</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>8191</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>250155</NetAssetsOrFundBalancesBOYAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <NetAssetsOrFundBalancesEOYAmt>258346</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>393616</BOYAmt>
        <EOYAmt>409273</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>393616</BOYAmt>
        <EOYAmt>409273</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>143461</BOYAmt>
        <EOYAmt>150927</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>250155</BOYAmt>
        <EOYAmt>258346</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>THE RSM FOUNDATION IS COMMITTED TO THE PROMOTION OF STEM ACTIVITIES FOR K-12 STUDENTS.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>THE INFINITY SQUAD IS A MATH MENTORSHIP PROGRAM BETWEEN HIGH SCHOOL AND ELEMENTARY SCHOOL STUDENTS. THE PROGRAM IS DESIGNED TO PAIR HIGH SCHOOL STUDENTS WITH ELEMENTARY SCHOOL STUDENTS TO MEET ON A REGULAR BASIS DURING THE SCHOOL YEAR AND DEVELOP BOTH INTERPERSONAL RELATIONSHIPS AND AN AFFINITY FOR AND ENJOYMENT IN MATH. IT IS DESIGNED TO RUN AT A LOCAL ELEMENTARY SCHOOL, AFTER SCHOOL, FOR 20 WEEKS DURING THE SCHOOL YEAR FROM AROUND OCTOBER UNTIL APRIL. DUE TO THE COVID PANDEMIC, WE HAVE ADJUSTED THE ORIGINAL PROGRAMMING TO GO VIRTUAL. HIGH SCHOOL STUDENTS MEET VIRTUALLY ONCE/WEEK FOR 30 MINUTES WITH THEIR MENTEES TO CONNECT, PLAY MATH GAMES, AND GO OVER MATH HOMEWORK.? AS MANY SCHOOLS HAD TO CANCEL TRANSITIONAL PROGRAMMING FOR 8TH GRADERS ENTERING HIGH SCHOOL, MEMBERS OF OUR TEEN LEADERSHIP BOARD DEVELOPED A MENTOR-BASED PROGRAM FOR THESE 8TH GRADERS AND THEIR PARENTS. THE 8TH GRADERS WERE EACH PAIRED WITH A HIGH SCHOOL STUDENT SO THAT THEY AND THEIR PARENTS COULD ASK QUESTIONS ABOUT MATH CLASSES AND PREPARATION AS WELL AS OTHER ASPECTS OF HIGH SCHOOL LIFE. THE POPULARITY OF THIS PROGRAM EXPLODED AND WAS OFFERED IN 12 DIFFERENT COMMUNITIES. THE ORGANIZATION ALSO HOSTS THE INTERNATIONAL MATH CONTEST WHICH IS A 30-MINUTE ONLINE CHALLENGE BASED ON LEADING MATH CURRICULA FROM ACROSS THE WORLD.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>0</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>131096</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>131096</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>OLGA DADASHEVA</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DZHANGIR DADASHEV</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ALEKSEY KAREZIN</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>INNA CHUDNOVSKAYA</PersonNm>
        <TitleTxt>TREASURER &amp; DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MASHA GERSHMAN</PersonNm>
        <TitleTxt>PRESIDENT, CLERK &amp; DIRECTO</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RUTH KEYES</PersonNm>
        <TitleTxt>MANAGER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>40.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>51800</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <InfoInScheduleOPartVInd>X</InfoInScheduleOPartVInd>
      <ActivitiesNotPreviouslyRptInd>0</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>0</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>0</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>0</OrganizationDissolvedEtcInd>
      <DirectIndirectPltclExpendAmt>0</DirectIndirectPltclExpendAmt>
      <MadeLoansToFromOfficersInd>0</MadeLoansToFromOfficersInd>
      <TaxImposedUnderIRC4911Amt>0</TaxImposedUnderIRC4911Amt>
      <TaxImposedUnderIRC4912Amt>0</TaxImposedUnderIRC4912Amt>
      <TaxImposedUnderIRC4955Amt>0</TaxImposedUnderIRC4955Amt>
      <EngagedInExcessBenefitTransInd>0</EngagedInExcessBenefitTransInd>
      <TaxImposedOnOrganizationMgrAmt>0</TaxImposedOnOrganizationMgrAmt>
      <TaxReimbursedByOrganizationAmt>0</TaxReimbursedByOrganizationAmt>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>MA</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>INNA CHUDNOVSKAYA</BusinessNameLine1Txt>
        </BusinessName>
        <USAddress>
          <AddressLine1Txt>200 WELLS AVENUE</AddressLine1Txt>
          <CityNm>NEWTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02459</ZIPCd>
        </USAddress>
        <PhoneNum>6174539060</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <DonorAdvisedFndsInd>0</DonorAdvisedFndsInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <TanningServicesProvidedInd>0</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>0</LobbyingActivitiesInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>0</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>1</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus1YearAmt>5150</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>300</CurrentTaxYearAmt>
        <TotalAmt>5450</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>106561</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>124302</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>152593</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>138258</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>138988</CurrentTaxYearAmt>
        <TotalAmt>660702</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>106561</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>124302</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>152593</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>143408</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>139288</CurrentTaxYearAmt>
        <TotalAmt>666152</TotalAmt>
      </Total509Grp>
      <AmountsRcvdDsqlfyPersonGrp>
        <TotalAmt>0</TotalAmt>
      </AmountsRcvdDsqlfyPersonGrp>
      <SubstantialContributorsAmtGrp>
        <TotalAmt>0</TotalAmt>
      </SubstantialContributorsAmtGrp>
      <SubstAndDsqlfyPrsnsTotGrp>
        <TotalAmt>0</TotalAmt>
      </SubstAndDsqlfyPrsnsTotGrp>
      <PublicSupportTotal509Amt>666152</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>106561</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>124302</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>152593</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>143408</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>139288</CurrentTaxYearAmt>
        <TotalAmt>666152</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>1.00000</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="RetDoc1051800001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: WEB ADVERTISING. AMOUNT: 27,733. DESCRIPTION: OTHER EXPENSES. AMOUNT: 1,814. DESCRIPTION: PAYROLL TAXES. AMOUNT: 4,390. DESCRIPTION: STUDENT REWARDS. AMOUNT: 9,676. DESCRIPTION: INSURANCE. AMOUNT: 609. DESCRIPTION: OFFICE EXPENSE. AMOUNT: 405. TOTAL TO FORM 990-EZ, LINE 16: 44,627.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 26 - OTHER LIABILITIES</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: ACCOUNTS PAYABLE AND ACCRUED LIABILITIES. BEG. OF YEAR AMOUNT: 2,210. END OF YEAR AMOUNT: 0. DESCRIPTION: ADVANCES FROM RSM. BEG. OF YEAR AMOUNT: 141,251. END OF YEAR AMOUNT: 150,927.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <TransferPrsnlBnftContractsDecl documentId="RetDoc2278000001">
      <DeclarationDesc>THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT.</DeclarationDesc>
    </TransferPrsnlBnftContractsDecl>
  </ReturnData>
</Return>
