Search private foundations
Every profile is built from the foundation's IRS Form 990-PF filings. Filter by where they give, what they fund and typical grant size.
4,171 funders with a return from the last few years. Clear filters Browse all profiles by state
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Gave $1.2M in 2025
Katharine Matthies Foundation
Dallas, TX · EIN 06-6261860 · latest return: tax year 2025Arts & CultureHealthHuman ServicesFood Assistance -
Invitation Only
M L E Foundation Inc
New Canaan, CT · EIN 30-0517812 · latest return: tax year 2025EducationArts & CultureAnimal WelfareEnvironment -
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Murray and Susan Haber Charitable Foundation
Charlottesville, VA · EIN 06-1561416 · latest return: tax year 2024Arts & CultureEnvironmentHuman ServicesEducation -
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Jmz Charitable Foundation Inc
Hartford, CT · EIN 46-4839468 · latest return: tax year 2024Arts & CultureEducationChildren & YouthEnvironment -
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Helen & William Mazer Foundation
Berkeley Heights, NJ · EIN 02-0511160 · latest return: tax year 2024EnvironmentEducationHuman ServicesArts & Culture -
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The Roxe Foundation
Woodbridge, NJ · EIN 06-1480884 · latest return: tax year 2025Arts & CultureEducationChildren & YouthDisability Services -
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Louis and Virginia Clemente Foundationinc
Greenwich, CT · EIN 51-0163549 · latest return: tax year 2025Arts & CultureHuman ServicesHomelessnessCommunity Development -
Gave $1.5M in 2024
The Randolph Foundation
New York, NY · EIN 47-0892971 · latest return: tax year 2024Arts & CultureEducationHealthHuman Services -
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The Gusti Brandt Foundation
Greenwich, CT · EIN 13-6185337 · latest return: tax year 2024Arts & CultureEducationAnimal WelfareHealth -
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Leon Lowenstein Foundation Inc
Madison, CT · EIN 13-6015951 · latest return: tax year 2025EducationArts & CultureHealthHuman Services -
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Enid Storm Dwyer Foundation
Pittsburgh, PA · EIN 38-7056011 · latest return: tax year 2025Arts & CultureEnvironmentHealth -
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The Hayes Foundation
New Haven, CT · EIN 06-1636828 · latest return: tax year 2025EnvironmentArts & CultureEducationHealth -
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The Grace R and Alan D Marcus Foundation
New York, NY · EIN 13-6928240 · latest return: tax year 2024Arts & CultureFood AssistanceHuman ServicesCommunity Development -
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Labowe Family Foundation Inc
Los Angeles, CA · EIN 57-1236049 · latest return: tax year 2025Arts & CultureFaith-BasedHealthCommunity Development -
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The Rona Jaffe Foundation
Dix Hills, NY · EIN 13-3383860 · latest return: tax year 2024EducationArts & CultureHuman ServicesFood Assistance -
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Neil and Sandra Defeo Family Foundation
Sarasota, FL · EIN 26-6141110 · latest return: tax year 2025Arts & CultureEducationEnvironmentHealth -
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The Andover Companies Charitable Foundation
Wilmington, DE · EIN 87-2664214 · latest return: tax year 2025Human ServicesHealthEducationAnimal Welfare -
Gave $635K in 2025
Adele M Thomas Charitable Foundation Inc
Falls Church, VA · EIN 31-1704650 · latest return: tax year 2025Arts & CultureEducationAnimal WelfareCommunity Development -
Gave $7.3M in 2024
Sentry Insurance Foundation Inc
Stevens Point, WI · EIN 39-1037370 · latest return: tax year 2024EducationCommunity DevelopmentHuman ServicesArts & Culture -
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Mithun Family Foundation
Wayzata, MN · EIN 36-3495071 · latest return: tax year 2024Arts & CultureHuman ServicesEducationEnvironment