STRATEGY STUDIO / NONPROFIT PEOPLE SEARCH

MANDELBAUM FAMILY CHARITABLE FOUNDATION: Form 990PF, tax year 2025

View the entire original 990 at ProPublica ↗

Organization
MANDELBAUM FAMILY CHARITABLE FOUNDATION (EIN 20-1777632)
Tax period
2025-01-01 to 2025-12-31
Filed
2026-05-11
IRS object ID
202621319349101862
Schema version
2025v4.1
Source
Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header ReturnHeader

FieldValueIRS element (for citing)
Return2026-05-11T09:21:16-05:00ReturnTs
Tax Period End2025-12-31TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Preparer Firm Name PreparerFirmName

FieldValueIRS element (for citing)
Business Name Line1BDO USABusinessNameLine1Txt

Preparer US Address PreparerUSAddress

FieldValueIRS element (for citing)
Address Line1303 E 17th Avenue Ste 600AddressLine1Txt
CityDenverCityNm
State AbbreviationCOStateAbbreviationCd
ZIP80203ZIPCd
FieldValueIRS element (for citing)
Return Type990PFReturnTypeCd
Tax Period Begin2025-01-01TaxPeriodBeginDt

Filer Filer

FieldValueIRS element (for citing)
EIN201777632EIN

Business Name BusinessName

FieldValueIRS element (for citing)
Business Name Line1Mandelbaum Family Charitable FoundationBusinessNameLine1Txt
FieldValueIRS element (for citing)
In Care Of% GARY MANDELBAUMInCareOfNm
Business Name ControlMANDBusinessNameControlTxt
Phone7202171762PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line11 Mockingbird LaneAddressLine1Txt
CityDenverCityNm
State AbbreviationCOStateAbbreviationCd
ZIP80113ZIPCd

Business Officer BusinessOfficerGrp

FieldValueIRS element (for citing)
PersonGary MandelbaumPersonNm
Person TitlePresidentPersonTitleTxt
Phone3038932320PhoneNum
Signature2026-05-15SignatureDt
Discuss With Paid PreparerYes (true)DiscussWithPaidPreparerInd

Preparer Person PreparerPersonGrp

FieldValueIRS element (for citing)
Preparer PersonJason Slavsky CPAPreparerPersonNm
PTINP01229898PTIN
Phone3038301120PhoneNum
FieldValueIRS element (for citing)
Tax2025TaxYr
Build TS2025-03-06 01:10:19ZBuildTS

Form 990-PF IRS990PF

FieldValueIRS element (for citing)
Organization501c3 Exempt PFYes (X)Organization501c3ExemptPFInd
FMV Assets EOY$297,764FMVAssetsEOYAmt
Method Of Accounting CashYes (X)MethodOfAccountingCashInd

Analysis Of Revenue And Expenses AnalysisOfRevenueAndExpenses

FieldValueIRS element (for citing)
Contri Rcvd Rev And Expnss$0ContriRcvdRevAndExpnssAmt
Schedule B Not RequiredYes (X)ScheduleBNotRequiredInd
Dividends Rev And Expnss$6,152DividendsRevAndExpnssAmt
Dividends Net Invst Incm$6,152DividendsNetInvstIncmAmt
Net Gain Sale Ast Rev And Expnss$53,293NetGainSaleAstRevAndExpnssAmt
Gross Sales Price$106,950GrossSalesPriceAmt
Cap Gain Net Incm Net Invst Incm$53,293CapGainNetIncmNetInvstIncmAmt
Total Rev And Expnss$59,445TotalRevAndExpnssAmt
Total Net Invst Incm$59,445TotalNetInvstIncmAmt
Comp Ofcr Dir Trst Rev And Expnss$0CompOfcrDirTrstRevAndExpnssAmt
Accounting Fees Rev And Expnss$3,800AccountingFeesRevAndExpnssAmt
Accounting Fees Net Invst Incm$1,900AccountingFeesNetInvstIncmAmt
Accounting Fees Chrtbl Prps$1,900AccountingFeesChrtblPrpsAmt
Other Expenses Rev And Expnss$3,889OtherExpensesRevAndExpnssAmt
Other Expenses Net Invst Incm$3,832OtherExpensesNetInvstIncmAmt
Other Expenses Adj Net Incm$0OtherExpensesAdjNetIncmAmt
Other Expenses Dsbrs Chrtbl$57OtherExpensesDsbrsChrtblAmt
Tot Opr Expenses Rev And Expnss$7,689TotOprExpensesRevAndExpnssAmt
Tot Opr Expenses Net Invst Incm$5,732TotOprExpensesNetInvstIncmAmt
Tot Opr Expenses Adj Net Incm$0TotOprExpensesAdjNetIncmAmt
Tot Opr Expenses Dsbrs Chrtbl$1,957TotOprExpensesDsbrsChrtblAmt
Contri Paid Rev And Expnss$38,600ContriPaidRevAndExpnssAmt
Contri Paid Dsbrs Chrtbl$38,600ContriPaidDsbrsChrtblAmt
Total Expenses Rev And Expnss$46,289TotalExpensesRevAndExpnssAmt
Total Expenses Net Invst Incm$5,732TotalExpensesNetInvstIncmAmt
Total Expenses Adj Net Incm$0TotalExpensesAdjNetIncmAmt
Total Expenses Dsbrs Chrtbl$40,557TotalExpensesDsbrsChrtblAmt
Excess Revenue Over Expenses$13,156ExcessRevenueOverExpensesAmt
Net Investment Income$53,713NetInvestmentIncomeAmt
Adjusted Net Income$0AdjustedNetIncomeAmt

Form990 PF Balance Sheets Form990PFBalanceSheetsGrp

FieldValueIRS element (for citing)
Cash BOY$15,788CashBOYAmt
Cash EOY$15,920CashEOYAmt
Cash EOYFMV$15,920CashEOYFMVAmt
Sav And Temp Cash Invst BOY$4,188SavAndTempCashInvstBOYAmt
Sav And Temp Cash Invst EOY$23,193SavAndTempCashInvstEOYAmt
Sav And Temp Cash Invst EOYFMV$23,193SavAndTempCashInvstEOYFMVAmt
Prepaid Expenses BOY$1,182PrepaidExpensesBOYAmt
Prepaid Expenses EOY$0PrepaidExpensesEOYAmt
Prepaid Expenses EOYFMV$0PrepaidExpensesEOYFMVAmt
Other Investments BOY$126,174OtherInvestmentsBOYAmt
Other Investments EOY$121,375OtherInvestmentsEOYAmt
Other Investments EOYFMV$258,651OtherInvestmentsEOYFMVAmt
Total Assets BOY$147,332TotalAssetsBOYAmt
Total Assets EOY$160,488TotalAssetsEOYAmt
Total Assets EOYFMV$297,764TotalAssetsEOYFMVAmt
Total Liabilities BOY$0TotalLiabilitiesBOYAmt
Total Liabilities EOY$0TotalLiabilitiesEOYAmt
Organization Follows FASB117Yes (X)OrganizationFollowsFASB117Ind
No Donor Rstr Net Assests BOY$147,332NoDonorRstrNetAssestsBOYAmt
No Donor Rstr Net Assests EOY$160,488NoDonorRstrNetAssestsEOYAmt
Tot Net Ast Or Fund Balances BOY$147,332TotNetAstOrFundBalancesBOYAmt
Tot Net Ast Or Fund Balances EOY$160,488TotNetAstOrFundBalancesEOYAmt
Total Liabilities Net Ast BOY$147,332TotalLiabilitiesNetAstBOYAmt
Total Liabilities Net Ast EOY$160,488TotalLiabilitiesNetAstEOYAmt

Chg In Net Assets Fund Balances ChgInNetAssetsFundBalancesGrp

FieldValueIRS element (for citing)
Tot Net Ast Or Fund Balances BOY$147,332TotNetAstOrFundBalancesBOYAmt
Excess Revenue Over Expenses$13,156ExcessRevenueOverExpensesAmt
Subtotal$160,488SubtotalAmt
Tot Net Ast Or Fund Balances EOY$160,488TotNetAstOrFundBalancesEOYAmt

Cap Gains Loss Tx Invst Incm Detail CapGainsLossTxInvstIncmDetail

Cap Gains Loss Tx Invst Incm CapGainsLossTxInvstIncmGrp (3 entries)

PropertyPropertyDescHow AcquiredHowAcquiredCdSoldSoldDtGross Sales PriceGrossSalesPriceAmtCost Or Other BasisCostOrOtherBasisAmtGain Or LossGainOrLossAmtGains Minus Excess Or LossesGainsMinusExcessOrLossesAmt
MORGAN STANLEY (1286)P2025-12-31$11,722$11,768-$46-$46
MORGAN STANLEY (1286)P2025-12-31$80,245$29,681$50,564$50,564
MORGAN STANLEY (1286)P2025-12-31$14,983$12,208$2,775$2,775
FieldValueIRS element (for citing)
Capital Gain Net Income$53,293CapitalGainNetIncomeAmt

Excise Tax Based On Invst Incm ExciseTaxBasedOnInvstIncmGrp

FieldValueIRS element (for citing)
Investment Income Excise Tax$747InvestmentIncomeExciseTaxAmt
Subtotal$747SubtotalAmt
Tax Based On Investment Income$747TaxBasedOnInvestmentIncomeAmt
Estimated Plus Ovpmt Incm Tx$1,023EstimatedPlusOvpmtIncmTxAmt
Exempt Frgn Org Tax Wthld At Srce$0ExemptFrgnOrgTaxWthldAtSrceAmt
Total Payments And Credits$1,023TotalPaymentsAndCreditsAmt
Overpayment$276OverpaymentAmt
Applied To ES Tax$276AppliedToESTaxAmt
Refund$0RefundAmt

Statements Regarding Acty StatementsRegardingActyGrp

FieldValueIRS element (for citing)
Legislative Political ActyfalseLegislativePoliticalActyInd
More Than100 SpentfalseMoreThan100SpentInd
Form1120 POL FiledfalseForm1120POLFiledInd
Activities Not Previously RptfalseActivitiesNotPreviouslyRptInd
Changes To Articles Or BylawsfalseChangesToArticlesOrBylawsInd
Unrelated Bus Incm Over LimitfalseUnrelatedBusIncmOverLimitInd
Organization Dissolved EtcfalseOrganizationDissolvedEtcInd
Section508e Rqr SatisfiedYes (true)Section508eRqrSatisfiedInd
At Least5000 In AssetsYes (true)AtLeast5000InAssetsInd
Org Report Or Register StateCOOrgReportOrRegisterStateCd
Form990 PF Filed With Atty GenYes (true)Form990PFFiledWithAttyGenInd
Private Operating FoundationfalsePrivateOperatingFoundationInd
New Substantial ContributorsfalseNewSubstantialContributorsInd
Own Controlled EntityfalseOwnControlledEntityInd
Donor Advised FundfalseDonorAdvisedFundInd
Comply With Public Insp RqrYes (true)ComplyWithPublicInspRqrInd

Persons With Books Name PersonsWithBooksName

FieldValueIRS element (for citing)
Business Name Line1GARY MANDELBAUMBusinessNameLine1Txt
FieldValueIRS element (for citing)
Phone3038932320PhoneNum

Location Of Books US Address LocationOfBooksUSAddress

FieldValueIRS element (for citing)
Address Line11 MOCKINGBIRD LANEAddressLine1Txt
CityDENVERCityNm
State AbbreviationCOStateAbbreviationCd
ZIP80113ZIPCd
FieldValueIRS element (for citing)
Foreign Accounts QuestionfalseForeignAccountsQuestionInd

Statements Regarding Acty4720 StatementsRegardingActy4720Grp

FieldValueIRS element (for citing)
Sale Or Exch Disqualified PrsnfalseSaleOrExchDisqualifiedPrsnInd
Brrw Or Lend Disqualified PrsnfalseBrrwOrLendDisqualifiedPrsnInd
Furn Goods Disqualified PrsnfalseFurnGoodsDisqualifiedPrsnInd
Pay Comp Disqualified PrsnfalsePayCompDisqualifiedPrsnInd
Transfer Ast Disqualified PrsnfalseTransferAstDisqualifiedPrsnInd
Payment To Government OfficialfalsePaymentToGovernmentOfficialInd
Uncorrected Prior ActsfalseUncorrectedPriorActsInd
Undistributed Income PYfalseUndistributedIncomePYInd
Undistr Incm Sect4942a2 Not AppfalseUndistrIncmSect4942a2NotAppInd
Business HoldingsfalseBusinessHoldingsInd
Jeopardy InvestmentsfalseJeopardyInvestmentsInd
Uncorrected PY Jeopardy InvstfalseUncorrectedPYJeopardyInvstInd
Influence LegislationfalseInfluenceLegislationInd
Influence ElectionfalseInfluenceElectionInd
Grants To IndividualsfalseGrantsToIndividualsInd
Grants To OrganizationsfalseGrantsToOrganizationsInd
Noncharitable PurposefalseNoncharitablePurposeInd
Rcv Fnds To Pay Prsnl Bnft CntrctfalseRcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft CntrctfalsePayPremiumsPrsnlBnftCntrctInd
Prohibited Tax Shelter TransfalseProhibitedTaxShelterTransInd
Subj To Tax Rmnrtn Ex Prcht PymtfalseSubjToTaxRmnrtnExPrchtPymtInd

Officer Dir Trst Key Empl Info OfficerDirTrstKeyEmplInfoGrp

Officer Dir Trst Key Empl OfficerDirTrstKeyEmplGrp (2 entries)

Address Line1USAddress/AddressLine1TxtCityUSAddress/CityNmState AbbreviationUSAddress/StateAbbreviationCdZIPUSAddress/ZIPCdTitleTitleTxtAverage Hrs Per Wk Devoted To PosAverageHrsPerWkDevotedToPosRtCompensationCompensationAmtEmployee Benefit ProgramEmployeeBenefitProgramAmtExpense Account Other AllwncExpenseAccountOtherAllwncAmt
GARY MANDELBAUM
1 Mockingbird LaneDenverCO80113PRESIDENT, TREASURER0$0$0$0
DEBBIE MANDELBAUM
1 Mockingbird LaneDenverCO80113VICE-PRESIDENT0$0$0$0

Summary Of Direct Chrtbl Acty SummaryOfDirectChrtblActyGrp

FieldValueIRS element (for citing)
Description1NONEDescription1Txt
FieldValueIRS element (for citing)
Sum Of Program Related InvstSumOfProgramRelatedInvstGrp

Minimum Investment Return MinimumInvestmentReturnGrp

FieldValueIRS element (for citing)
Average Monthly FMV Of Sec$270,005AverageMonthlyFMVOfSecAmt
Average Monthly Cash Balances$21,296AverageMonthlyCashBalancesAmt
FMV All Other Noncharitable Ast$0FMVAllOtherNoncharitableAstAmt
Total FMV Of Unused Assets$291,301TotalFMVOfUnusedAssetsAmt
Acquisition Indebtedness$0AcquisitionIndebtednessAmt
Adjusted Total FMV Of Unused Ast$291,301AdjustedTotalFMVOfUnusedAstAmt
Cash Deemed Charitable$4,370CashDeemedCharitableAmt
Net Vl Noncharitable Assets$286,931NetVlNoncharitableAssetsAmt
Minimum Investment Return$14,347MinimumInvestmentReturnAmt

Distributable Amount DistributableAmountGrp

FieldValueIRS element (for citing)
Minimum Investment Return$14,347MinimumInvestmentReturnAmt
Tax Based On Investment Income$747TaxBasedOnInvestmentIncomeAmt
Total Tax$747TotalTaxAmt
Distributable Before Adj$13,600DistributableBeforeAdjAmt
Distributable Before Ded$13,600DistributableBeforeDedAmt
Distributable As Adjusted$13,600DistributableAsAdjustedAmt

PF Qualifying Distributions PFQualifyingDistributionsGrp

FieldValueIRS element (for citing)
Expenses And Contributions$40,557ExpensesAndContributionsAmt
Program Related Invst Total$0ProgramRelatedInvstTotalAmt
Charitable Assets Acquis Paid$0CharitableAssetsAcquisPaidAmt
Set Aside Suitability Test$0SetAsideSuitabilityTestAmt
Set Aside Cash Distri Test$0SetAsideCashDistriTestAmt
Qualifying Distributions$40,557QualifyingDistributionsAmt

Undistributed Income UndistributedIncomeGrp

FieldValueIRS element (for citing)
Distributable As Adjusted$13,600DistributableAsAdjustedAmt
Undistributed Income PY$0UndistributedIncomePYAmt
Prior Year12023PriorYear1Yr
Prior Year22022PriorYear2Yr
Prior Year32021PriorYear3Yr
Total For Prior Years$0TotalForPriorYearsAmt
Excess Distribution Cyov Yr5$12,118ExcessDistributionCyovYr5Amt
Excess Distribution Cyov Yr4$1,421ExcessDistributionCyovYr4Amt
Excess Distribution Cyov Yr3$11,157ExcessDistributionCyovYr3Amt
Excess Distribution Cyov Yr2$4,268ExcessDistributionCyovYr2Amt
Excess Distribution Cyov Yr1$18,978ExcessDistributionCyovYr1Amt
Total Excess Distribution Cyov$47,942TotalExcessDistributionCyovAmt
Qualifying Distributions$40,557QualifyingDistributionsAmt
Applied To Year1$0AppliedToYear1Amt
Applied To Current Year$13,600AppliedToCurrentYearAmt
Remaining Distri From Corpus$26,957RemainingDistriFromCorpusAmt
Total Corpus$74,899TotalCorpusAmt
Prior Year Undistributed Incm$0PriorYearUndistributedIncmAmt
Taxable1$0Taxable1Amt
Taxable2$0Taxable2Amt
Undistributed Income CY$0UndistributedIncomeCYAmt
Excess Distri Cyov From Yr5$12,118ExcessDistriCyovFromYr5Amt
Excess Distri Cyov To Next Yr$62,781ExcessDistriCyovToNextYrAmt
Excess From Year4$1,421ExcessFromYear4Amt
Excess From Year3$11,157ExcessFromYear3Amt
Excess From Year2$4,268ExcessFromYear2Amt
Excess From Year1$18,978ExcessFromYear1Amt
Excess From Current Year$26,957ExcessFromCurrentYearAmt
FieldValueIRS element (for citing)
Private Operating FoundationsPrivateOperatingFoundationsGrp

Supplementary Information SupplementaryInformationGrp

FieldValueIRS element (for citing)
Contributing ManagerNAContributingManagerNm
Shareholder ManagerNAShareholderManagerNm
Only Contri To PreselectedYes (X)OnlyContriToPreselectedInd

Grant Or Contribution Pd Dur Yr GrantOrContributionPdDurYrGrp (10 entries)

Address Line1RecipientUSAddress/AddressLine1TxtCityRecipientUSAddress/CityNmState AbbreviationRecipientUSAddress/StateAbbreviationCdZIPRecipientUSAddress/ZIPCdRecipient RelationshipRecipientRelationshipTxtRecipient Foundation StatusRecipientFoundationStatusCdGrant Or Contribution PurposeGrantOrContributionPurposeTxtAmtAmt
Feeding America
161 North Clark Street 700ChicagoIL60601NONEPCFOR CONTINUING NONPROFIT EFFORTS$500
US Holocaust Museum
100 Raoul Wallenberg PI SWWashingtonDC20024NONEPCFOR CONTINUING NONPROFIT EFFORTS$500
Friends of Yad Sarah
445 Park Avenue Suite 1702New YorkNY10022NONEPCFOR CONTINUING NONPROFIT EFFORTS$100
Friends of the Isreal Defense Forces
60 East 42nd StreetNew YorkNY10165NONEPCFOR CONTINUING NONPROFIT EFFORTS$12,500
Shalom Park
14800 East Belleview DriveAuroraCO80015NONEPCFOR CONTINUING NONPROFIT EFFORTS$10,000
Jewish Family Services
5801 W 115Th Street 103Overland ParkKS66211NONEPCFOR CONTINUING NONPROFIT EFFORTS$500
Anschutz Foundation
555 17th Street Suite 2400DenverCO80202NONEPCFOR CONTINUING NONPROFIT EFFORTS$1,500
Temple Sinai
3509 S Glencoe StDenverCO80237NONEPCFOR CONTINUING NONPROFIT EFFORTS$5,000
HOAG Hospital Foundation
330 Placentia AveNewport BeachCA92663NONEPCFOR CONTINUING NONPROFIT EFFORTS$500
Global Down Syndrome Foundation
3239 E 2nd AvenueDenverCO80206NONEPCFOR CONTINUING NONPROFIT EFFORTS$7,500
FieldValueIRS element (for citing)
Total Grant Or Contri Pd Dur Yr$38,600TotalGrantOrContriPdDurYrAmt

Analysis Income Producing Acty AnalysisIncomeProducingActyGrp

FieldValueIRS element (for citing)
Fees Contracts From Govt AgFeesContractsFromGovtAgGrp
Membership Dues And AssmntMembershipDuesAndAssmntGrp
Int On Sav And Temp Cash InvstIntOnSavAndTempCashInvstGrp

Dividends And Interest From Sec Dtl DividendsAndInterestFromSecDtl

FieldValueIRS element (for citing)
Exclusion14ExclusionCd
Exclusion$6,152ExclusionAmt
FieldValueIRS element (for citing)
Net Rntl Incm Re Debt Fincd PropNetRntlIncmReDebtFincdPropGrp
Net Rntl Incm Re Not Debt Fincd PropNetRntlIncmReNotDebtFincdProp
Net Rental Income Personal PropNetRentalIncomePersonalPropGrp
Other Investment IncomeOtherInvestmentIncomeGrp

Gain Sales Ast Oth Than Invntry GainSalesAstOthThanInvntryGrp

FieldValueIRS element (for citing)
Exclusion18ExclusionCd
Exclusion$53,293ExclusionAmt
FieldValueIRS element (for citing)
Net Income Loss From Special EvtNetIncomeLossFromSpecialEvtGrp
Gross Profit Loss Sls Of InvntryGrossProfitLossSlsOfInvntryGrp

Subtotals Incm Producing Acty SubtotalsIncmProducingActyGrp

FieldValueIRS element (for citing)
Exclusion$59,445ExclusionAmt
FieldValueIRS element (for citing)
Total Income Producing Acty$59,445TotalIncomeProducingActyAmt

Trnsfr Trans Rln Nonchrtbl EO TrnsfrTransRlnNonchrtblEOGrp

FieldValueIRS element (for citing)
Trnsfr Of Cash To Nonchrtbl EOfalseTrnsfrOfCashToNonchrtblEOInd
Trnsfr Other Asset Nonchrtbl EOfalseTrnsfrOtherAssetNonchrtblEOInd
Sales Or Exchanges Of AssetsfalseSalesOrExchangesOfAssetsInd
Purchase Of Assets Nonchrtbl EOfalsePurchaseOfAssetsNonchrtblEOInd
Rental Of Facilities Oth AssetsfalseRentalOfFacilitiesOthAssetsInd
Reimbursement ArrangementsfalseReimbursementArrangementsInd
Loans Or Loan GuaranteesfalseLoansOrLoanGuaranteesInd
Performance Of Services EtcfalsePerformanceOfServicesEtcInd
Sharing Of Facilities EtcfalseSharingOfFacilitiesEtcInd
Relationships Nonchrtbl EOfalseRelationshipsNonchrtblEOInd

Depreciation Schedule DepreciationSchedule

Investments Other Schedule2 InvestmentsOtherSchedule2

Investments Other InvestmentsOtherGrp

FieldValueIRS element (for citing)
Category Or ItemMORGAN STANLEY 343-021741-286CategoryOrItemTxt
Listed At Cost Or FMVAT COSTListedAtCostOrFMVCd
Book Value$121,375BookValueAmt
EOYFMV$258,651EOYFMVAmt

Other Expenses Schedule OtherExpensesSchedule

Other Expenses Schedule OtherExpensesScheduleGrp (2 entries)

DescDescRevenue And Expenses Per BooksRevenueAndExpensesPerBooksAmtNet Investment IncomeNetInvestmentIncomeAmtAdjusted Net IncomeAdjustedNetIncomeAmtDisbursements Charitable PrpsDisbursementsCharitablePrpsAmt
INVESTMENT MANAGEMENT FEES$2,752$2,752$0$0
MISC. EXPENSES$1,137$1,080$0$57

Other Income Schedule2 OtherIncomeSchedule2

Other Income Detail OtherIncomeDetail

FieldValueIRS element (for citing)
DescOTHER IncomeDesc