Filed as: I WALDBAUM FAMILY FOUNDATION · Private foundation · EIN 13-6145916

I Waldbaum Family Foundation Inc

Accepts applications

Jericho, NY

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Tax year 2025 (period ending 2025-12-31) · Filed with IRS 2026 · Data as of 2026-10-24 · View filing on ProPublica · Source: IRS e-file object 202631609349100008
Total assets (EOY)$4,696,928
Grants paid$799,100
Typical (median) grant$10,000
Grants listed46
Giving in home state (NY)81%

Grant size distribution

RangeGrants
Under $5K5
$5K–$25K30
$25K–$100K10
$100K+1

Smallest $1,000 · Largest $157,000

Geographic focus

NY
81%
CO
8%
NJ
4%
DC
3%
TX
3%
AZ
1%
NE
1%

Common purposes

Purposes mostly listed as general support.

Giving history

Tax yearContributions paidTotal assetsGrants listed
2023$880,000$4,733,80937
2024$880,000$4,844,30751
2025$799,100$4,696,92846

Years shown are the filings ingested so far; more years are added as additional IRS batches are processed.

How to apply

ContactNANCY WALDBAUM-NIMKOFF
AddressC/O FLII ONE JERICHO PLAZA STE 201, JERICHO, NY, 11753
Phone5169351200
Form & materialsNO SPECIFIC APPLICATION FORMAT
DeadlinesOCTOBER 31 OF EACH YEAR
RestrictionsN/A

Source: 990-PF Part XV line 2, tax year 2025.

Top recipients (tax year 2025)

RecipientLocationPurposeAmount
Sid Jacobson JccGREENVALE, NYCHARITABLE$157,000
Jewish National FundROCKVILLE CENTRE, NYCHARITABLE$52,500
Jewish Learning Initiative On CampusNEW YORK, NYCHARITABLE$36,000
Island HarvestBETHPAGE, NYCHARITABLE$35,000
Jewish MuseumNEW YORK, NYCHARITABLE$35,000
Jewish Theological SeminaryNEW YORK, NYCHARITABLE$35,000
UjaNEW YORK, NYCHARITABLE$32,500
Memorial Sloan Kettering Cancer CenterNEW YORK, NYCHARITABLE$30,000
Querencia Community FoundationDENVER, COCHARITABLE$30,000
Alexander Muss High SchoolROCKVILLE CENTRE, NYCHARITABLE$25,000
B'Nai VailVAIL, COCHARITABLE$25,000
Friends Of Monarch Effect FoundationPLANO, TXCHARITABLE$20,000
Michael J Fox FoundationNEW YORK, NYCHARITABLE$20,000
The Herb Irving Comprehensive Cancer CenterNEW YORK, NYCHARITABLE$20,000
Birthright IsraelNEW YORK, NYCHARITABLE$16,000
Anti-Defamation LeagueNEW YORK, NYCHARITABLE$15,000
Jewish Community Downtown ProjectNEW YORK, NYCHARITABLE$15,000
Lung Cancer Research FoundationNEW YORK, NYCHARITABLE$15,000
American Israel Public AffairsWASHINGTON, DCCHARITABLE$10,000
Birthright FoundationGRAND ISLAND, NECHARITABLE$10,000
Friends Of Israel Defense ForcesNEW YORK, NYCHARITABLE$10,000
Friendship Circle Of New JerseyLIVINGSTON, NJCHARITABLE$10,000
HillelWASHINGTON, DCCHARITABLE$10,000
Metropolitan Council On Jewish PovertyNEW YORK, NYCHARITABLE$10,000
Mjhs FoundationNEW YORK, NYCHARITABLE$10,000
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