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      <FundraisingGrossIncomeAmt>710988</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>1068687</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>1289872</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-578884</TotalRevenueColumnAmt>
        <ExclusionAmt>-578884</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GamingGrossIncomeAmt>180000</GamingGrossIncomeAmt>
      <GamingDirectExpensesAmt>0</GamingDirectExpensesAmt>
      <NetIncomeFromGamingGrp>
        <TotalRevenueColumnAmt>180000</TotalRevenueColumnAmt>
        <ExclusionAmt>180000</ExclusionAmt>
      </NetIncomeFromGamingGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>701854</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>0</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>-398884</ExclusionAmt>
      </TotalRevenueGrp>
      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>492058</TotalAmt>
        <ProgramServicesAmt>492058</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>60149</TotalAmt>
        <ProgramServicesAmt>51127</ProgramServicesAmt>
        <ManagementAndGeneralAmt>9022</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>16154</TotalAmt>
        <ProgramServicesAmt>13731</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2423</ManagementAndGeneralAmt>
      </OtherSalariesAndWagesGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>193</TotalAmt>
        <ProgramServicesAmt>164</ProgramServicesAmt>
        <ManagementAndGeneralAmt>29</ManagementAndGeneralAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>1481</TotalAmt>
        <ProgramServicesAmt>1259</ProgramServicesAmt>
        <ManagementAndGeneralAmt>222</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesManagementGrp>
        <TotalAmt>82771</TotalAmt>
        <ProgramServicesAmt>66217</ProgramServicesAmt>
        <ManagementAndGeneralAmt>16554</ManagementAndGeneralAmt>
      </FeesForServicesManagementGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>14638</TotalAmt>
        <ProgramServicesAmt>1903</ProgramServicesAmt>
        <ManagementAndGeneralAmt>12735</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>151190</TotalAmt>
        <ProgramServicesAmt>123119</ProgramServicesAmt>
        <ManagementAndGeneralAmt>28071</ManagementAndGeneralAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>2590</TotalAmt>
        <ProgramServicesAmt>777</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1813</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>22802</TotalAmt>
        <ManagementAndGeneralAmt>22802</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>5574</TotalAmt>
        <ProgramServicesAmt>1672</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3902</ManagementAndGeneralAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
        <TotalAmt>45090</TotalAmt>
        <ProgramServicesAmt>22545</ProgramServicesAmt>
        <ManagementAndGeneralAmt>22545</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>5510</TotalAmt>
        <ProgramServicesAmt>5510</ProgramServicesAmt>
      </TravelGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>343</TotalAmt>
        <ManagementAndGeneralAmt>343</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <OtherExpensesGrp>
        <Desc>DONOR ENGAGEMENT</Desc>
        <TotalAmt>40655</TotalAmt>
        <ProgramServicesAmt>40655</ProgramServicesAmt>
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      <TotalFunctionalExpensesGrp>
        <TotalAmt>941198</TotalAmt>
        <ProgramServicesAmt>820737</ProgramServicesAmt>
        <ManagementAndGeneralAmt>120461</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
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      <CashNonInterestBearingGrp>
        <BOYAmt>132555</BOYAmt>
        <EOYAmt>316162</EOYAmt>
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      <AccountsReceivableGrp>
        <BOYAmt>103438</BOYAmt>
        <EOYAmt>33000</EOYAmt>
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      <ReceivablesFromOfficersEtcGrp>
        <EOYAmt>21744</EOYAmt>
      </ReceivablesFromOfficersEtcGrp>
      <OthNotesLoansReceivableNetGrp>
        <BOYAmt>21895</BOYAmt>
      </OthNotesLoansReceivableNetGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <EOYAmt>481572</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>6252</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>343</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>682</BOYAmt>
        <EOYAmt>5909</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>10000</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>268570</BOYAmt>
        <EOYAmt>858387</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>4113</BOYAmt>
        <EOYAmt>75101</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <EOYAmt>854643</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>4113</BOYAmt>
        <EOYAmt>929744</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>264457</BOYAmt>
        <EOYAmt>-71357</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>264457</BOYAmt>
        <EOYAmt>-71357</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>268570</BOYAmt>
        <EOYAmt>858387</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-239344</ReconcilationRevenueExpnssAmt>
      <PriorPeriodAdjustmentsAmt>-96470</PriorPeriodAdjustmentsAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>0</FSAuditedInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus2YearsAmt>490691</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1793400</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1100738</CurrentTaxYearAmt>
        <TotalAmt>3384829</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus2YearsAmt>490691</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1793400</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1100738</CurrentTaxYearAmt>
        <TotalAmt>3384829</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>228909</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>3155920</PublicSupportTotal170Amt>
      <OtherIncome170Grp>
        <CurrentTaxYearAmt>180000</CurrentTaxYearAmt>
        <TotalAmt>180000</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>3564829</TotalSupportAmt>
      <First5Years170Ind>X</First5Years170Ind>
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    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>6252</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>343</DepreciationAmt>
        <BookValueAmt>5909</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>5909</TotalBookValueLandBuildingsAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>ASPEN SNOW BALL</Event1Nm>
        <GrossReceiptsEvent1Amt>1765367</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>1063879</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>701488</GrossRevenueEvent1Amt>
        <NonCashPrizesEvent1Amt>267973</NonCashPrizesEvent1Amt>
        <RentFacilityCostsEvent1Amt>313995</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>7164</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>545320</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>145590</OtherDirectExpensesEvent1Amt>
        <Event2Nm>BENEFACTOR DINNER</Event2Nm>
        <GrossReceiptsEvent2Amt>14308</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>4808</CharitableContriEvent2Amt>
        <GrossRevenueEvent2Amt>9500</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>9830</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsTotalAmt>1779675</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>1068687</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>710988</GrossRevenueTotalEventsAmt>
        <NonCashPrizesTotalEventsAmt>267973</NonCashPrizesTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>313995</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>7164</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>545320</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>155420</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>1289872</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-578884</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
      <GamingInformationGrp>
        <GrossRevenueOtherGamingAmt>180000</GrossRevenueOtherGamingAmt>
        <VolunteerLaborOtherGamingInd>0</VolunteerLaborOtherGamingInd>
        <GrossRevenueTotalGamingAmt>180000</GrossRevenueTotalGamingAmt>
        <NetGamingIncomeSummaryAmt>180000</NetGamingIncomeSummaryAmt>
      </GamingInformationGrp>
      <StatesWhereGamingConductedCd>CO</StatesWhereGamingConductedCd>
      <LicensedInd>0</LicensedInd>
      <ExplanationIfNoTxt>THE FILING ORGANIZATION WAS NOT AWARE THAT A LICENSE WAS REQUIRED.</ExplanationIfNoTxt>
      <LicenseSuspendedEtcInd>0</LicenseSuspendedEtcInd>
      <GamingWithNonmembersInd>0</GamingWithNonmembersInd>
      <MemberOfOtherEntityInd>0</MemberOfOtherEntityInd>
      <GamingOwnFacilityPct>0.00000</GamingOwnFacilityPct>
      <GamingOtherFacilityPct>1.00000</GamingOtherFacilityPct>
      <IndividualWithBooksNm>THOMAS PIERCE</IndividualWithBooksNm>
      <PersonsWithBooksUSAddress>
        <AddressLine1Txt>8335 W SUNSET BLVD</AddressLine1Txt>
        <CityNm>LOS ANGELES</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>90069</ZIPCd>
      </PersonsWithBooksUSAddress>
      <CntrctWith3rdPrtyForGameRevInd>0</CntrctWith3rdPrtyForGameRevInd>
      <GamingManagerPersonNm>THOMAS PIERCE</GamingManagerPersonNm>
      <GamingManagerCompensationAmt>0</GamingManagerCompensationAmt>
      <GamingManagerServicesProvTxt>EVENT OVERSIGHT FOR FUNDRAISING INITIATIVES, MANAGING EVENT STAFF, AND SUPPORTING CLOSEOUT OF GAMING ACTIVITIES.</GamingManagerServicesProvTxt>
      <GamingManagerIsDirectorOfcrInd>X</GamingManagerIsDirectorOfcrInd>
      <CharitableDistributionRqrInd>0</CharitableDistributionRqrInd>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CHILDREN'S HOSPITAL OF ATLANTA</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1575 NORTHEAST EXPRESSWAY</AddressLine1Txt>
          <CityNm>ATLANTA</CityNm>
          <StateAbbreviationCd>GA</StateAbbreviationCd>
          <ZIPCd>30329</ZIPCd>
        </USAddress>
        <RecipientEIN>582367819</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>275000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>PATIENT AND FAMILY SUPPORT PROGRAMS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CHILDREN'S HOSPITAL COLORADO</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>13123 EAST 16TH AVE BOX 045</AddressLine1Txt>
          <CityNm>AURORA</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>80045</ZIPCd>
        </USAddress>
        <RecipientEIN>840813462</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>100000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>WELLNESS SUPPORT PROGRAMS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CHILDREN'S HOSPITAL LOS ANGELES</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>4650 SUNSET BLVD MS 29</AddressLine1Txt>
          <CityNm>LOS ANGELES</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>90027</ZIPCd>
        </USAddress>
        <RecipientEIN>951690977</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>100000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>GALA DONATION FOR CHILDREN'S FUND</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>3</Total501c3OrgCnt>
      <TotalOtherOrgCnt>0</TotalOtherOrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>COSF REQUIRES EACH GRANTEE INSTITUTION TO ENTER INTO A WRITTEN GRANT AGREEMENT THAT SPECIFIES THE INTENDED USE OF FUNDS FOR PEDIATRIC ONCOLOGY PROGRAMS, PATIENT AND FAMILY SUPPORT SERVICES, OR RELATED WELLNESS INITIATIVES. RECIPIENT HOSPITALS AND ORGANIZATIONS PROVIDE PERIODIC PROGRAM AND FINANCIAL REPORTS DETAILING THE USE OF FUNDS AND THE OUTCOMES ACHIEVED. COSF MAINTAINS ONGOING COMMUNICATION WITH GRANTEE PARTNERS, AND MAY CONDUCT SITE VISITS OR REQUEST ADDITIONAL DOCUMENTATION WHEN APPROPRIATE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <LoansBtwnOrgInterestedPrsnGrp>
        <BusinessName>
          <BusinessNameLine1Txt>PIERCE MEDIA &amp; ASSOCIATES</BusinessNameLine1Txt>
        </BusinessName>
        <RelationshipWithOrgTxt>&gt;35% CONTROLLED ENTITY OF FOUNDING CHAIRMAN THOMAS PIERCE</RelationshipWithOrgTxt>
        <LoanPurposeTxt>PART V</LoanPurposeTxt>
        <LoanFromOrganizationInd>X</LoanFromOrganizationInd>
        <OriginalPrincipalAmt>21744</OriginalPrincipalAmt>
        <BalanceDueAmt>21744</BalanceDueAmt>
        <DefaultInd>0</DefaultInd>
        <BoardOrCommitteeApprovalInd>0</BoardOrCommitteeApprovalInd>
        <WrittenAgreementInd>0</WrittenAgreementInd>
      </LoansBtwnOrgInterestedPrsnGrp>
      <TotalBalanceDueAmt>21744</TotalBalanceDueAmt>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>PIERCE &amp; PIERCE RELATIONS</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>&gt;35% CONTROLLED ENTITY OF PRESIDENT THOMAS PIERCE</RelationshipDescriptionTxt>
        <TransactionAmt>129522</TransactionAmt>
        <TransactionDesc>MANAGEMENT CONSULTING</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>PIERCE MEDIA &amp; ASSOCIATES</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>&gt;35% CONTROLLED ENTITY OF PRESIDENT THOMAS PIERCE</RelationshipDescriptionTxt>
        <TransactionAmt>106000</TransactionAmt>
        <TransactionDesc>EVENT PRODUCTION</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE L PART II COLUMN (C)</FormAndLineReferenceDesc>
        <ExplanationTxt>THE LOAN WAS PROVIDED TO THE OFFICER TO ENSURE PROPER SEPARATION OF PERSONAL AND ORGANIZATIONAL TRANSACTIONS DURING A PERIOD WHEN THE ORGANIZATION'S ACCOUNTING PRACTICES AND INTERNAL CONTROLS WERE STILL BEING FORMALIZED. THE EXPENSES COVERED BY THE OFFICER WERE UNRELATED TO THE ORGANIZATION'S ACTIVITIES; HOWEVER, DUE TO THE NONPROFIT'S EARLY-STAGE FINANCIAL PROCESSES, CERTAIN TRANSACTIONS HAD NOT YET BEEN CLEARLY DISTINGUISHED FROM ORGANIZATIONAL ACCOUNTS. THE LOAN SERVED AS A CORRECTIVE MEASURE TO FULLY SEGREGATE NON-ORGANIZATIONAL EXPENSES, RECONCILE RECORDS, AND MAINTAIN ACCURATE FINANCIAL REPORTING.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleL>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <WorksOfArtGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>9</ContributionCnt>
        <NoncashContributionsRptF990Amt>196400</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </WorksOfArtGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>AUCTION ITEMS</Desc>
        <ContributionCnt>58</ContributionCnt>
        <NoncashContributionsRptF990Amt>409345</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <Form8283ReceivedCnt>0</Form8283ReceivedCnt>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>0</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>THE NUMBER OF CONTRIBUTIONS REPRESENT THE NUMBER OF CONTRIBUTIONS RECEIVED, NOT THE NUMBER OF ITEMS DONATED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>CARLY WEBER AND SCOTT WEBER HAVE A FAMILY RELATIONSHIP.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>JILLIAN COLLINS CONSULTING LLC PROVIDES ACCOUNTING AND ADMINISTRATIVE SERVICES TO CHILDREN'S ONCOLOGY SUPPORT FOUNDATION, INCLUDING SUPERVISING FINANCIAL OPERATIONS OF COSF. JILLIAN COLLINS, WHO SERVES AS SECRETARY OF CHILDREN'S ONCOLOGY SUPPORT FOUNDATION, IS THE OWNER OF, AND IS COMPENSATED BY, THE MANAGEMENT COMPANY. HER REPORTABLE COMPENSATION FOR 2024 WAS $82,771.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 IS PREPARED BY AN INDEPENDENT CPA FIRM AND REVIEWED IN DETAIL BY THE ORGANIZATION'S TOP MANAGEMENT. THE REVIEWED FORM 990 IS THEN PROVIDED TO THE BOARD OF DIRECTORS PRIOR TO FILING WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION FOR THE PRESIDENT IS REVIEWED AND APPROVED BY THE BOARD OF DIRECTORS. COMPENSATION SURVEYS FOR SIMILAR NONPROFIT ORGANIZATIONS OF COMPARABLE SIZE, BUDGET AND COMPLEXITY WERE REVIEWED WHEN DETERMINING COMPENSATION. THE BASIS FOR THE COMPENSATION DECISION IS DOCUMENTED IN BOARD MEETING MINUTES. PART VI LINE 15B THE ORGANIZATION DOES NOT COMPENSATE ANY OTHER OFFICERS OR KEY EMPLOYEES. THEREFORE, THIS LINE WAS ANSWERED NO IN ACCORDANCE WITH THE INSTRUCTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING DOCUMENTS AND FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, LINES 12 - 14</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION IS IN THE PROCESS OF IMPLEMENTING A CONFLICT OF INTEREST POLICY, WRITTEN WHISTLEBLOWER POLICY, AND DOCUMENT RETENTIOON AND DESTRUCTION POLICY. THESE QUESTIONS WILL BE ANSWERED "YES" ON NEXT YEAR'S TAX RETURN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>EVENT PRODUCTIONS: PROGRAM SERVICE EXPENSES 103,618. MANAGEMENT AND GENERAL EXPENSES 25,904. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 129,522. MISC FEES: PROGRAM SERVICE EXPENSES 19,501. MANAGEMENT AND GENERAL EXPENSES 2,167. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 21,668.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>