Private Foundation

THOMAS G & ANDREA MENDELL FOUNDATION

THOMAS G & ANDREA MENDELL FOUNDATION is a Private Foundation headquartered in NEW YORK, NY. Financial data from the 2025 filing: $332K revenue, $226K expenses, $802K total assets. IRS filings disclose 274 grants awarded by this foundation, totaling roughly $1.3M.

EIN: 133437893 NEW YORK, NY Latest filing: 2025

Total Revenue$332K

Total Expenses$226K

Total Assets$802K

Grants Given274

Grant Total$1.3M

Filing Years2020–2025

Sample Grants Given

TUFTS UNIVERSITY

MEDFORD, MA · 2024

CHARITABLE CONTRIBUTION

$30,531

THE JED FOUNDATION

NEW YORK, NY · 2024

CHARITABLE CONTRIBUTION

$25,000

CANCER RESEARCH INSTITUTE

NEW YORK, NY · 2024

CHARITABLE CONTRIBUTION

$25,000

VANDERBILT UNIVERSITY

NASHVILLE, TN · 2024

CHARITABLE CONTRIBUTION

$24,867

CONNECTICUT COLLEGE

NEW LONDON, CT · 2024

CHARITABLE CONTRIBUTION

$19,747

Showing up to 5 of 274 total records — full history available with membership.

Officers & Directors

TRUSTEE Andrea Mendell

TRUSTEE Thomas G Mendell

Officer compensation and complete director data available with membership.

Top Grant Purposes

CHARITABLE CONTRIBUTION

$861,353 189 grants

Charitable Contribution

$410,535 55 grants

charitable contribution

$63,500 30 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$332K	$226K	$802K
2024	$352K	$300K	$770K
2023	$57K	$192K	$617K
2021	$418K	$130K	$662K
2020	$383K	$176K	$473K

Between 2020 and 2025, reported annual revenue declined from $383K to $332K (-13%), with total assets most recently reported at $802K.

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

Grant Geography

Grants from this foundation were reported to recipients in CT, DC, FL, MA, MO, NJ, and 4 other states.

CTDCFLMAMONJNYPASCTN

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

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