Private Foundation

OSULLIVAN FOUNDATION TRUST DTD 122299

OSULLIVAN FOUNDATION TRUST DTD 122299 is a Private Foundation headquartered in PRINCETON, NJ. Financial data from the 2024 filing: $3.1M revenue, $3.6M expenses, $24.0M total assets. IRS filings disclose 37 grants awarded by this foundation, totaling roughly $8.8M.

EIN: 066487034 PRINCETON, NJ Latest filing: 2024

Total Revenue$3.1M

Total Expenses$3.6M

Total Assets$24.0M

Grants Given37

Grant Total$8.8M

Filing Years2019–2024

Sample Grants Given

RENSSELAER POLYTECHNIC INSTITUTE

TROY, NY · 2024

EDUCATION

$1,405,600

KHAN ACADEMY

MOUNTAIN VIEW, CA · 2024

ONLINE EDUCATION SERVICES SUPPORT

$1,405,600

THE BRAIN FOUNDATION

PLEASANTON, CA · 2024

AUTISM RESARCH

$550,000

MULTIPLE HUB INC

BEVERLY HILLS, CA · 2024

AUTISM SERVICES

$50,000

INTERNATIONAL ASSOCATION OF SPELLING AS COMMUNICATION

HERNDON, VA · 2024

AUTISM COMMUNICATION, TRAINING, ADVOCACY

$40,000

Showing up to 5 of 37 total records — full history available with membership.

Officers & Directors

TRUSTEE Anne S O'sullivan

TRUSTEE Marie T O'sullivan

TRUSTEE Sean M O'sullivan

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL CHARITABLE PURPOSES

$3,188,426 4 grants

EDUCATION

$1,420,600 3 grants

ONLINE EDUCATION SERVICES SUPPORT

$1,409,866 2 grants

AUTISM RESARCH

$1,186,646 7 grants

GENERAL

$883,658 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2024	$3.1M	$3.6M	$24.0M
2023	$3.4M	$1.1M	$23.6M
2022	$5.0M	$970K	$22.1M
2020	$4.5M	$1.4M	$19.2M
2019	$8.9M	$1.5M	$16.3M

Between 2019 and 2024, reported annual revenue declined from $8.9M to $3.1M (-65%), with total assets most recently reported at $24.0M.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ, CA, CT, IN, NJ, NY, and 4 other states.

AZCACTINNJNYPATXVAWI

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

See the full picture for OSULLIVAN FOUNDATION TRUST DTD 122299

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