﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2024v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-06-03T15:47:15-04:00</ReturnTs>
    <TaxPeriodEndDt>2024-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>391604695</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>FUSION ANESTHESIA SOLUTIONS LTD</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>225 S EXECUTIVE DR</AddressLine1Txt>
        <CityNm>BROOKFIELD</CityNm>
        <StateAbbreviationCd>WI</StateAbbreviationCd>
        <ZIPCd>53005</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>272483462</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>STRAIN FOR THE BRAIN INC</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>STRA</BusinessNameControlTxt>
      <PhoneNum>4142419143</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 656</AddressLine1Txt>
        <CityNm>BROOKFIELD</CityNm>
        <StateAbbreviationCd>WI</StateAbbreviationCd>
        <ZIPCd>530080656</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>JENNIFER CONNELLY MD</PersonNm>
      <PersonTitleTxt>CEO &amp; DIRECTOR</PersonTitleTxt>
      <PhoneNum>4142419143</PhoneNum>
      <SignatureDt>2025-05-15</SignatureDt>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>false</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>COURTNEY DIDERRICH</PreparerPersonNm>
      <PTIN>P01326068</PTIN>
      <PhoneNum>2627874050</PhoneNum>
      <PreparationDt>2025-06-03</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc2">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>WWW.STRAINFORTHEBRAIN.ORG</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc3">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>158495</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>156805</ContributionsGiftsGrantsEtcAmt>
      <InvestmentIncomeAmt>1690</InvestmentIncomeAmt>
      <TotalRevenueAmt>158495</TotalRevenueAmt>
      <GrantsAndSimilarAmountsPaidAmt>150110</GrantsAndSimilarAmountsPaidAmt>
      <FeesAndOtherPymtToIndCntrctAmt>33272</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>210</OccupancyRentUtltsAndMaintAmt>
      <PrintingPublicationsPostageAmt>304</PrintingPublicationsPostageAmt>
      <TotalExpensesAmt>183896</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-25401</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>189578</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>164177</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>189578</BOYAmt>
        <EOYAmt>164177</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>189578</BOYAmt>
        <EOYAmt>164177</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>189578</BOYAmt>
        <EOYAmt>164177</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>STRAIN FOR THE BRAIN SUPPORTS BRIAN TUMOR PATIENTS AND THEIR FAMILIES BY RASING COMMUNITY AWARENESS AND ENHANCING RESEARCH AND EDUCATION TO AID IN THE DIAGNOSIS, MANAGEMENT AND TREATMENT OF BRAIN TUMORS.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>SPRING 2024 GRANT: MEDICCAL COLLEGE OF WISCONSIN, A THERMAL PHYSICS INFORMED NEURAL NETWORK (PINN) TO IMPROVE MRI-GUIDED LASER INDUCED THERMAL THERAPY (MRIGLITT)FOR BRAIN TUMORS, DR. YONGGANG LU</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>50000</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>50000</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>SPRING 2024 GRANT: MEDICAL COLLEGE OF WISCONSIN, PROSPECTIVE ANALYSIS OF RADIO-PATHOMIC MAPS OF TUMOR PROBABILITY, DR. SAMUEL BOBHOLZ.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>50000</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>50000</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>FALL 2024: MEDICAL COLLEGE OF WISCONSIN, PROSPECTIVE INTEGRATION OF SPATIALLY INTEGRATED TRANSCRIPTOMIC AND RADIOMAN DATA TO NON INVASIVELY PREDICT TUMOR AND IMMUNOLOGIC COMPOSITION OF GLIOBLASTOMA, DR. RUPEN DESAI.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>50000</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>50000</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>GRANTS FOR 2024 BRAIN TUMOR SUPPORT GROUP PROGRAM: 50.00 SPEAKING GRANT; 60.00 GRANT FOR PROGRAM MATERIALS.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>110</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>110</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>150110</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JENNIFER CONNELLY MD</PersonNm>
        <TitleTxt>CEO &amp; DIRECT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JAMES CONNELLY MD</PersonNm>
        <TitleTxt>TREASURER &amp;</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>PATTY LAVIOLETTE</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>JENNIFER CONNELLY MD</PersonNm>
        <USAddress>
          <AddressLine1Txt>18700 WOODBERRY COURT</AddressLine1Txt>
          <CityNm>BROOKFIELD</CityNm>
          <StateAbbreviationCd>WI</StateAbbreviationCd>
          <ZIPCd>530454257</ZIPCd>
        </USAddress>
        <PhoneNum>4142419143</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="RetDoc3">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>22225</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17965</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>43970</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>36036</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>156805</CurrentTaxYearAmt>
        <TotalAmt>277001</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>22225</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17965</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>43970</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>36036</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>156805</CurrentTaxYearAmt>
        <TotalAmt>277001</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>277001</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearAmt>1690</CurrentTaxYearAmt>
        <TotalAmt>1690</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearAmt>1690</CurrentTaxYearAmt>
        <TotalAmt>1690</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>22225</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17965</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>43970</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>36036</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>158495</CurrentTaxYearAmt>
        <TotalAmt>278691</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.99390</PublicSupportCY509Pct>
      <InvestmentIncomeCYPct>0.01000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="RetDoc2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>CASH CONTRIBUTION: 150,110</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>STRAIN FOR THE BRAIN SUPPORTS BRIAN TUMOR PATIENTS AND THEIR FAMILIES BY RASING COMMUNITY AWARENESS AND ENHANCING RESEARCH AND EDUCATION TO AID IN THE DIAGNOSIS, MANAGEMENT AND TREATMENT OF BRAIN TUMORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 31</FormAndLineReferenceDesc>
        <ExplanationTxt>GRANTS FOR 2024 BRAIN TUMOR SUPPORT GROUP PROGRAM: 50.00 SPEAKING GRANT; 60.00 GRANT FOR PROGRAM MATERIALS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>