Civic Intelligence

The Mandelbaum Foundation

EIN 22-6060789 • Livingston, NJ

354 Eisenhower Park 1900Livingston, NJ 07039
Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

43rd percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

$500k-$1M nonprofits • Source year 2025

Liabilities / Revenue

44th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

$500k-$1M nonprofits • Source year 2025

Net Margin

90th percentile

54%

Higher net margin than 90% of similar nonprofits.

$500k-$1M nonprofits • Source year 2025

Top Officer Pay

58th percentile

$0

Higher top officer pay than 58% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

$500k-$1M nonprofits • Source year 2025

Asset Growth

7th percentile

-35%

Faster asset growth than 7% of similar nonprofits.

$500k-$1M nonprofits • Annualized from 2024 to 2025

Revenue Growth

8th percentile

-43%

Faster revenue growth than 8% of similar nonprofits.

$500k-$1M nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets43rd percentile

Assets

Down

$765,961

Down $410,369 (-35%) from 2024

Liabilities

Flat

$0

Flat from 2024

Net Assets

Down

$765,961

Down $410,369 (-35%) from 2024

Operations
Liabilities / Revenue44th percentileNet Margin90th percentile

Revenue

Down

$469,433

Down $356,592 (-43%) from 2024

Expenses

Down

$213,981

Down $106,210 (-33%) from 2024

Net Income

Down

$255,452

Down $250,382 (-49%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth7th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$1.5M$1.0M$500K$0Assets 2011: $517,273Liabilities 2011: $02011Assets 2012: $547,147Liabilities 2012: $02012Assets 2013: $523,387Liabilities 2013: $02013Assets 2014: $531,721Liabilities 2014: $02014Assets 2015: $529,706Liabilities 2015: $02015Assets 2019: $590,290Liabilities 2019: $0Net Assets 2019: $590,2902019Assets 2020: $507,834Liabilities 2020: $0Net Assets 2020: $507,8342020Assets 2021: $602,278Liabilities 2021: $0Net Assets 2021: $602,2782021Assets 2022: $733,525Liabilities 2022: $0Net Assets 2022: $733,5252022Assets 2023: $1,148,045Liabilities 2023: $0Net Assets 2023: $1,148,0452023Assets 2024: $1,176,330Liabilities 2024: $0Net Assets 2024: $1,176,3302024Assets 2025: $765,961Liabilities 2025: $0Net Assets 2025: $765,9612025

Highlighted filing

2025

Assets$765,961
Liabilities$0
Net Assets$765,961
Open 2025 Filing

Operations Trend

Revenue Growth8th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$1.0M$500K$0-$500KRevenue 2011: $194,518Expenses 2011: $159,874Net Income 2011: $34,6442011Revenue 2012: $223,433Expenses 2012: $193,559Net Income 2012: $29,8742012Revenue 2013: $109,002Expenses 2013: $132,762Net Income 2013: -$23,7602013Revenue 2014: $199,761Expenses 2014: $191,427Net Income 2014: $8,3342014Revenue 2015: $235,233Expenses 2015: $237,248Net Income 2015: -$2,0152015Revenue 2019: $175,791Expenses 2019: $152,855Net Income 2019: $22,9362019Revenue 2020: $84,726Expenses 2020: $167,182Net Income 2020: -$82,4562020Revenue 2021: $134,944Expenses 2021: $40,500Net Income 2021: $94,4442021Revenue 2022: $134,985Expenses 2022: $3,587Net Income 2022: $131,3982022Revenue 2023: $996,419Expenses 2023: $223,131Net Income 2023: $773,2882023Revenue 2024: $826,025Expenses 2024: $320,191Net Income 2024: $505,8342024Revenue 2025: $469,433Expenses 2025: $213,981Net Income 2025: $255,4522025

Highlighted filing

2025

Revenue$469,433
Expenses$213,981
Net Income$255,452
Open 2025 Filing

Filings

Most recent year

2025 • Form 990PFDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$765,961
Liabilities
$0
Net assets
$765,961
Revenue
$469,433
Expenses
$213,981
Net income
$255,452
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$0.77$0.00$0.77$0.47$0.21$0.26
2024Detailed filing. Detailed filing data is available for this year.$1.18$0.00$1.18$0.83$0.32$0.51
2023Detailed filing. Detailed filing data is available for this year.$1.15$0.00$1.15$1.00$0.22$0.77
2022Detailed filing. Detailed filing data is available for this year.$0.73$0.00$0.73$0.13$0.00$0.13
2021Detailed filing. Detailed filing data is available for this year.$0.60$0.00$0.60$0.13$0.04$0.09
2020Detailed filing. Detailed filing data is available for this year.$0.51$0.00$0.51$0.08$0.17$0.08
2019Detailed filing. Detailed filing data is available for this year.$0.59$0.00$0.59$0.18$0.15$0.02
2015Summary only. Only limited summary data is available for this year.$0.53$0.00$0.24$0.24$0.00
2014Summary only. Only limited summary data is available for this year.$0.53$0.00$0.20$0.19$0.01
2013Summary only. Only limited summary data is available for this year.$0.52$0.00$0.11$0.13$0.02
2012Summary only. Only limited summary data is available for this year.$0.55$0.00$0.22$0.19$0.03
2011Summary only. Only limited summary data is available for this year.$0.52$0.00$0.19$0.16$0.03
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Oct 1, 2024 to Sep 30, 2025
Signed
Feb 4, 2026
Return Version
2024v5.2
Compensation and Service Providers
Top Officer Pay58th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
MICHAEL MANDELBAUMTrustee-$0--
DAVID MANDELBAUMTrustee-$0--
MICHAEL GOLDBERGTrustee-$0--
Grants and Assistance

Foundation Grants and Related Investments

TypeRecipientPurposeStatusLocationAmount
Paid Grant-DONATIONS ARE MADE FOR MEDICAL, EDUCATIONAL, RELIGIOUS AND HUMANITARIAN PURPOSES TO VARIOUS ORGANIZED CHARITIES.-LIVINGSTON, NJ, US$213,700
Filing and Contact Details

Filer

Filer Name
The Mandelbaum Foundation
EIN
22-6060789
Phone
9733250011
Address
354 EISENHOWER PARK 1900, LIVINGSTON, NJ 07039

Signing Officer

Name
Michael Mandelbaum
Title
Trustee
Signed
2026-02-04
Discuss with paid preparer
Yes

Preparer

Firm
Share & Harris LLC
Address
5-C AUER CT, E BRUNSWICK, NJ 08816
Preparer
William C Harris
Phone
7322380055
Raw XML Appendix278 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/GrantOrContributionPurposeTxt0DONATIONS ARE MADE FOR MEDICAL, EDUCATIONAL, RELIGIOUS AND HUMANITARIAN PURPOSES TO VARIOUS ORGANIZED CHARITIES.
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IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/AddressLine1Txt0SEE ATTACHED SCHEDULE
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/CityNm0LIVINGSTON
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/StateAbbreviationCd0NJ
IRS990PF/SupplementaryInformationGrp/GrantOrContributionPdDurYrGrp/RecipientUSAddress/ZIPCd007039
IRS990PF/SupplementaryInformationGrp/TotalGrantOrContriPdDurYrAmt0213700
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/LoansOrLoanGuaranteesInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PerformanceOfServicesEtcInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/PurchaseOfAssetsNonchrtblEOInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/ReimbursementArrangementsInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RelationshipsNonchrtblEOInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/RentalOfFacilitiesOthAssetsInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SalesOrExchangesOfAssetsInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/SharingOfFacilitiesEtcInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOfCashToNonchrtblEOInd0false
IRS990PF/TrnsfrTransRlnNonchrtblEOGrp/TrnsfrOtherAssetNonchrtblEOInd0false
IRS990PF/UndistributedIncomeGrp/AppliedToCurrentYearAmt0107381
IRS990PF/UndistributedIncomeGrp/DistributableAsAdjustedAmt0107381
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr1Amt0235341
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr2Amt0165373
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr4Amt014456
IRS990PF/UndistributedIncomeGrp/ExcessDistributionCyovYr5Amt0142555
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovFromYr5Amt0142555
IRS990PF/UndistributedIncomeGrp/ExcessDistriCyovToNextYrAmt0521489
IRS990PF/UndistributedIncomeGrp/ExcessFromCurrentYearAmt0106319
IRS990PF/UndistributedIncomeGrp/ExcessFromYear1Amt0235341
IRS990PF/UndistributedIncomeGrp/ExcessFromYear2Amt0165373
IRS990PF/UndistributedIncomeGrp/ExcessFromYear4Amt014456
IRS990PF/UndistributedIncomeGrp/QualifyingDistributionsAmt0213700
IRS990PF/UndistributedIncomeGrp/RemainingDistriFromCorpusAmt0106319
IRS990PF/UndistributedIncomeGrp/TotalCorpusAmt0664044
IRS990PF/UndistributedIncomeGrp/TotalExcessDistributionCyovAmt0557725
IRS990PF/UndistributedIncomeGrp/TreatedAsDistriFromCorpusAmt00
IRS990PF/UndistributedIncomeGrp/UndistributedIncomeCYAmt00
IRS990ScheduleB/ContributorInformationGrp/ContributorNum01
IRS990ScheduleB/ContributorInformationGrp/ContributorPersonNm0HAYNES AVE REALTY
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1Txt0354 EISENHOWER Park STE 1900
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/CityNm0LIVINGSTON
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/StateAbbreviationCd0NJ
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCd007039
IRS990ScheduleB/ContributorInformationGrp/NoncashContributionInd0X
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0695159
IRS990ScheduleB/GeneralRuleInd0X
IRS990ScheduleB/NonCashPropertyContributionGrp/ContributorNum01
IRS990ScheduleB/NonCashPropertyContributionGrp/FairMarketValueAmt0695159
IRS990ScheduleB/NonCashPropertyContributionGrp/NoncashPropertyDesc03501 SHARES OF PNC FINANCIAL
IRS990ScheduleB/NonCashPropertyContributionGrp/ReceivedDt02025-01-21
IRS990ScheduleB/Organization501c3ExemptPFInd0X
OtherDecreasesSchedule/OtherDecreasesDetail/Amt0665821
OtherDecreasesSchedule/OtherDecreasesDetail/Desc0COST FMV DIFFERENTIAL
TaxesSchedule/TaxesDetail/AdjustedNetIncomeAmt0250
TaxesSchedule/TaxesDetail/AdjustedNetIncomeAmt131
TaxesSchedule/TaxesDetail/Amt0250
TaxesSchedule/TaxesDetail/Amt131
TaxesSchedule/TaxesDetail/CategoryTxt0FILING FEE
TaxesSchedule/TaxesDetail/CategoryTxt1LICENSE
TaxesSchedule/TaxesDetail/NetInvestmentIncomeAmt0250
TaxesSchedule/TaxesDetail/NetInvestmentIncomeAmt131
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0MICHAEL MANDELBAUM
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Trustee
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-02-04
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0THE MANDELBAUM FOUNDATION
ReturnHeader/Filer/BusinessNameControlTxt0MAND
ReturnHeader/Filer/EIN0226060789
ReturnHeader/Filer/PhoneNum09733250011
ReturnHeader/Filer/USAddress/AddressLine1Txt0354 EISENHOWER PARK 1900
ReturnHeader/Filer/USAddress/CityNm0LIVINGSTON
ReturnHeader/Filer/USAddress/StateAbbreviationCd0NJ
ReturnHeader/Filer/USAddress/ZIPCd007039
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0233476477
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0SHARE & HARRIS LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt05-C AUER CT
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0E BRUNSWICK
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0NJ
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd008816
ReturnHeader/PreparerPersonGrp/PhoneNum07322380055
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0WILLIAM C HARRIS
ReturnHeader/ReturnTs02026-02-04T12:22:20-08:00
ReturnHeader/ReturnTypeCd0990PF
ReturnHeader/TaxPeriodBeginDt02024-10-01
ReturnHeader/TaxPeriodEndDt02025-09-30
ReturnHeader/TaxYr02024

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