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.
3,058 funders with a return from the last few years. Clear filters Browse all profiles by state
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Diane & Norman Bernstein Foundation Inc
Washington, DC · EIN 52-6047356 · latest return: tax year 2024Human ServicesArts & CultureCommunity DevelopmentEducation -
Gave $60.4M in 2024
Rockefeller Brothers Fund Inc
New York, NY · EIN 13-1760106 · latest return: tax year 2024EnvironmentArts & CultureEducationCommunity Development -
Gave $604K in 2024
Dimick Foundation John M Lynham Jr Trustee
Bethesda, MD · EIN 52-6038149 · latest return: tax year 2024Arts & CultureHuman ServicesChildren & YouthEducation -
Gave $30.4M in 2024
Park Foundation Inc
Ithaca, NY · EIN 16-6071043 · latest return: tax year 2024EnvironmentArts & CultureEducationHuman Services -
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The Heising-Simons Foundation
Los Altos, CA · EIN 26-0799587 · latest return: tax year 2024EducationEnvironmentChildren & YouthSTEM -
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Charles Stewart Mott Foundation
Flint, MI · EIN 38-1211227 · latest return: tax year 2024EducationChildren & YouthEnvironmentArts & Culture -
Gave $5.3M in 2024
Judy and Peter Blum Kovler Foundation
Washington, DC · EIN 36-2476143 · latest return: tax year 2024EducationArts & CultureHealthHuman Services -
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Clark Charitable Foundation Inc Dba a James & Alice B Clark Foundation
Chevy Chase, MD · EIN 52-1512330 · latest return: tax year 2024EducationHealthChildren & YouthHuman Services -
Gave $2.7M in 2025
John Edward Fowler Memorial Foundation
Kensington, MD · EIN 51-6019469 · latest return: tax year 2025Human ServicesChildren & YouthEducationHousing -
Gave $56.5M in 2024
Surdna Foundation Inc
New York, NY · EIN 13-6108163 · latest return: tax year 2024Community DevelopmentArts & CultureEducationEnvironment -
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Galena-Yorktown Foundation
Washington, DC · EIN 61-6356354 · latest return: tax year 2024Arts & CultureEducationHuman ServicesHealth -
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Lester Poretsky Family Foundation Inc
Potomac, MD · EIN 52-1254096 · latest return: tax year 2024EnvironmentAnimal WelfareHuman ServicesHealth -
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Sami and Annie Totah Family Foundation
Bethesda, MD · EIN 52-2081895 · latest return: tax year 2024Arts & CultureEducationHealthChildren & Youth -
Gave $14.4M in 2024
Lisa and Douglas Goldman Fund
San Francisco, CA · EIN 94-3167546 · latest return: tax year 2024EducationEnvironmentArts & CultureHealth -
Gave $55.6M in 2024
Bernard and Anne Spitzer Charitable Trust
New York, NY · EIN 13-7298842 · latest return: tax year 2024EnvironmentEducationArts & CultureHealth -
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Mars Hq Regional Foundation
New York, NY · EIN 54-6037592 · latest return: tax year 2024Arts & CultureEducationEnvironmentAnimal Welfare -
Gave $848K in 2025
Redskin Foundation Inc George Preston Marshall Foundation
Bethesda, MD · EIN 23-7173302 · latest return: tax year 2025Children & YouthEducationHuman ServicesHousing -
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Skyline Foundation
San Francisco, CA · EIN 94-3380194 · latest return: tax year 2024EducationEnvironmentArts & CultureHealth -
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Sidgmore Family Foundation
Potomac, MD · EIN 52-6832168 · latest return: tax year 2025Human ServicesHomelessnessHousingEducation -
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Select Equity Group Foundation
New York, NY · EIN 13-7221529 · latest return: tax year 2025EducationHuman ServicesHealthArts & Culture