Private Foundation

MARTIN R PRINCE CHARITABLE FOUNDATION INC

MARTIN R PRINCE CHARITABLE FOUNDATION INC is a private foundation categorized as Private Foundation based in NEW YORK, NY. Its most recent IRS filing (2025) reports revenue of $1.2M, expenses of $1.2M, total assets of $19.8M. Imperigo tracks 303 reported grants from this foundation totaling approximately $8.0M.

EIN: 202058883 NEW YORK, NY Private Grantmaking Foundations NTEE: T20 Latest filing: 2025

Total Revenue$1.2M

Total Expenses$1.2M

Total Assets$19.8M

Grants Given303

Grant Total$8.0M

Filing Years2021–2025

Before you apply to Martin R Prince Charitable Foundation Inc

Preselected only Doesn't accept unsolicited requests for funds, per its 2025 Form 990-PF.

Rarely funds new orgs 6% of recent recipients were first-time grantees (2022–2024).

Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.

Sample Grants Given

PRESIDENT AND FELLOWS OF HARVARD COLLEGE

CAMBRIDGE, MA · 2024

UNRESTRICTED FOR PURPOSES OF ORGANIZATION

$312,500

MASSACHUSETTS INSTITUTE OF TECHNOLOGY

CAMBRIDGE, MA · 2024

UNRESTRICTED FOR PURPOSES OF ORGANIZATION

$300,000

EARTHJUSTICE

SAN FRANCISCO, CA · 2024

UNRESTRICTED FOR PURPOSES OF ORGANIZATION

$100,000

UNIVERSITY OF MICHIGAN

ANN ARBOR, MI · 2024

UNRESTRICTED FOR PURPOSES OF ORGANIZATION

$100,000

GREENPEACE FUND

WASHINGTON, DC · 2024

UNRESTRICTED FOR PURPOSES OF ORGANIZATION

$50,000

Showing up to 5 of 303 total records — full history available with membership.

Officers & Directors

TREAS./DIR. Alan S Honig

SEC./DIR. Fred Prince

PRES./DIR. Martin R Prince

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support

$7,954,130 303 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$1.2M	$1.2M	$19.8M
2024	$2.0M	$1.1M	$19.9M
2023	$1.6M	$1.1M	$19.1M
2022	$1.7M	$1.1M	$18.6M
2021	$2.4M	$937K	$17.9M

Between 2021 and 2025, reported annual revenue declined from $2.4M to $1.2M (-50%), with total assets most recently reported at $19.8M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, DC, FL, IL, KY, MA, and 4 other states.

CADCFLILKYMAMDMINJNY

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

See the full picture for MARTIN R PRINCE CHARITABLE FOUNDATION INC

Complete financials, all 303 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 880,000+ organizations.

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