Private Foundation

NATHAN TANNENBAUM FOUNDATION INC

NATHAN TANNENBAUM FOUNDATION INC is a Private Foundation headquartered in WEST PALM BEACH, FL. Financial data from the 2025 filing: $67K revenue, $73K expenses, $942K total assets. IRS filings disclose 184 grants awarded by this foundation, totaling roughly $307K.

EIN: 136116415 WEST PALM BEACH, FL Latest filing: 2025

Total Revenue$67K

Total Expenses$73K

Total Assets$942K

Grants Given184

Grant Total$307K

Filing Years2021–2025

Sample Grants Given

WINSTON PREPARATORY SCHOOL

NEW YORK, NY · 2025

Education

$10,000

THE JOFFREY BALLET

CHICAGO, IL · 2025

For scholarship programs

$8,000

CHILDREN'S RESEARCH FUND

CHICAGO, IL · 2025

For research and outreach

$5,000

NATIONAL NETWORK OF ABORTION FUNDS

BEAVERTON, OR · 2025

family planning services

$3,000

NATIONAL IMMIGRATION LAW CENTER

LOS ANGELES, CA · 2025

defending the legal rights of immigrants

$2,000

Showing up to 5 of 184 total records — full history available with membership.

Officers & Directors

ASSISTANT TREAS Ethan Tannenbaum

Treasurer Rick Tannenbaum

President Robert Tannenbaum

Officer compensation and complete director data available with membership.

Top Grant Purposes

CHARITABLE

$195,104 131 grants

CHRITABLE

$55,000 3 grants

Education

$10,000 1 grant

For scholarship programs

$8,750 4 grants

family planning services

$7,000 5 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$67K	$73K	$942K
2024	$110K	$73K	$949K
2023	$70K	$77K	$912K
2022	$40K	$80K	$920K
2021	$118K	$71K	$959K

Between 2021 and 2025, reported annual revenue declined from $118K to $67K (-43%), with total assets most recently reported at $942K.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AL, AZ, CA, CT, DC, FL, and 4 other states.

ALAZCACTDCFLGAILINKY

Full geographic grant map with state-by-state breakdown available with membership.

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