Private Foundation

THE JOHN J MCDONNELL MARGARET T O'BRIEN FOUNDATION

Based in NEW YORK, NY, THE JOHN J MCDONNELL MARGARET T O'BRIEN FOUNDATION operates as a Private Foundation. The organization reported $1.1M in revenue, $1.1M in expenses, $7.6M in total assets for fiscal year 2025. Imperigo tracks 187 reported grants from this foundation totaling approximately $5.5M.

EIN: 510644921 NEW YORK, NY Private Grantmaking Foundations NTEE: T20 Latest filing: 2025

Total Revenue$1.1M

Total Expenses$1.1M

Total Assets$7.6M

Grants Given187

Grant Total$5.5M

Filing Years2021–2025

Sample Grants Given

MEDICINES FOR HUMANITY

ROCKLAND, MA · 2025

GENERAL

$145,000

MASSACHUSETTS GENERAL HOSPITAL

BOSTON, MA · 2025

GENERAL

$120,000

NOTRE DAME CRISTO REY HIGH SCHOOL

LAWRENCE, MA · 2025

GENERAL

$85,000

UNIVERSITY OF MIAMI

MIAMI, FL · 2025

GENERAL

$65,000

MADISON SQUARE BOYS AND GIRLS CLUB

NEW YORK, NY · 2025

GENERAL

$50,000

Showing up to 5 of 187 total records — full history available with membership.

Officers & Directors

TRUSTEE Eric Freedgood

TRUSTEE Mary Landergan

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL

$5,429,308 184 grants

HARP AND COBY RESEARCH FUND

$50,000 1 grant

General

$30,000 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$1.1M	$1.1M	$7.6M
2024	$8K	$956K	$7.7M
2023	$710K	$786K	$8.7M
2022	$356K	$945K	$8.7M
2021	$792K	$900K	$9.3M

Between 2021 and 2025, reported annual revenue grew from $792K to $1.1M (+38%), with total assets most recently reported at $7.6M.

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, FL, GA, KY, MA, and 4 other states.

AZCAFLGAKYMAMDMEMTNJ

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

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports

Sample Grants Given

Officers & Directors

Top Grant Purposes

Financial Trends

Grant Geography

Similar Organizations in NY

See the full picture for THE JOHN J MCDONNELL MARGARET T O'BRIEN FOUNDATION