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.
3,471 funders with a return from the last few years. Clear filters Browse all profiles by state
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Good Ventures Foundation
Palo Alto, CA · EIN 46-1008520 · latest return: tax year 2024EducationAnimal WelfareSTEMHealth -
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J Kent Mcnew Family Foundation Inc
Annapolis, MD · EIN 82-3188600 · latest return: tax year 2025EnvironmentAnimal WelfareEducationChildren & Youth -
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Joseph Robert Foundation Inc
Philadelphia, PA · EIN 81-3739110 · latest return: tax year 2024Animal WelfareEnvironmentArts & CultureChildren & Youth -
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The John G & Jean R Gosnell Foundation Inc
Chevy Chase, MD · EIN 54-1829618 · latest return: tax year 2024EducationChildren & YouthEnvironmentHealth -
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Dmb Foundation
Fairfax, VA · EIN 06-6434857 · latest return: tax year 2024EnvironmentEducationArts & CultureAnimal Welfare -
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Ira and Edgra Ringler Family Foundation Inc
New York, NY · EIN 47-3405312 · latest return: tax year 2025EducationEnvironmentChildren & YouthAnimal Welfare -
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Strong Foundation of New York
New York, NY · EIN 13-6093147 · latest return: tax year 2025Arts & CultureEducationEnvironmentHealth -
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The Susan Thompson Buffett Foundation
Omaha, NE · EIN 47-6032365 · latest return: tax year 2025EducationHealthHuman ServicesEnvironment -
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Mars Hq Regional Foundation
New York, NY · EIN 54-6037592 · latest return: tax year 2024Arts & CultureEducationEnvironmentAnimal Welfare -
Gave $13.2M in 2024
The Rosalinde and Arthur Gilbert Foundation
Los Angeles, CA · EIN 56-2305694 · latest return: tax year 2024EducationArts & CultureHuman ServicesChildren & Youth -
Gave $177K in 2025
Al & Peggy Dematteis Family Foundation
Manhasset, NY · EIN 11-3052224 · latest return: tax year 2025Human ServicesHealthEducationChildren & Youth -
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Pivotal Philanthropies Foundation
Redmond, WA · EIN 88-2918646 · latest return: tax year 2024HealthEducationMental HealthCommunity Development -
Gave $7M in 2024
Goldring Family Foundation
Metairie, LA · EIN 72-6022666 · latest return: tax year 2024EducationHealthArts & CultureHuman Services -
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William Howard Flowers Jr Foundation Inc
Thomasville, GA · EIN 58-1399036 · latest return: tax year 2024Animal WelfareEducationEnvironmentHealth -
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Ruggles Family Foundation
Garden City, NY · EIN 26-6381931 · latest return: tax year 2024EducationHuman ServicesEnvironmentArts & Culture -
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Eleven Eleven Foundation
Highland Park, IL · EIN 46-1463656 · latest return: tax year 2024EnvironmentEducationArts & CultureCommunity Development -
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The Medway Charitable Trust
Baltimore, MD · EIN 45-5521136 · latest return: tax year 2025EnvironmentAnimal WelfareCommunity DevelopmentHuman Services -
Gave $24.5M in 2024
Virginia G Piper Charitable Trust
Phoenix, AZ · EIN 86-6247076 · latest return: tax year 2024EducationArts & CultureHuman ServicesHealth -
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Weissberg Foundation
Mclean, VA · EIN 54-1475954 · latest return: tax year 2024Arts & CultureCommunity DevelopmentEducationEnvironment -
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Archie S Wingfield Jr Charitable Tr Under Ex a Para E of Archie S W
Vero Beach, FL · EIN 30-6204728 · latest return: tax year 2025Arts & CultureEducationEnvironmentHuman Services