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.
1,774 funders with a return from the last few years. Clear filters Browse all profiles by state
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Gave $9.9M in 2024
Air Products Foundation
Allentown, PA · EIN 23-2130928 · latest return: tax year 2024EducationHuman ServicesArts & CultureYouth Sports -
Gave $2.3M in 2025
Rockland Trust Charitable Foundation Inc
Rockland, MA · EIN 20-2668833 · latest return: tax year 2025Human ServicesChildren & YouthEducationHousing -
Gave $18.8M in 2024
Joseph and Vera Zilber Family Foundation Inc
Milwaukee, WI · EIN 39-2076346 · latest return: tax year 2024Human ServicesHousingCommunity DevelopmentHealth -
Invitation Only
Charina Foundation Inc Richard Menschel
New York, NY · EIN 13-3050294 · latest return: tax year 2024Arts & CultureEducationHuman ServicesEnvironment -
Invitation Only
John E Fetzer Institute Inc
Kalamazoo, MI · EIN 38-6052788 · latest return: tax year 2024Faith-BasedEducationArts & CultureHuman Services -
Gave $11.5M in 2024
Walter and Elise Haas Fund
San Francisco, CA · EIN 94-6068564 · latest return: tax year 2024Arts & CultureEducationChildren & YouthCommunity Development -
Invitation Only
Stupski Foundation
San Francisco, CA · EIN 68-0397103 · latest return: tax year 2024EducationHealthChildren & YouthEnvironment -
Invitation Only
Wasserman Foundation
Los Angeles, CA · EIN 95-6038762 · latest return: tax year 2024Youth SportsHuman ServicesEducationArts & Culture -
Invitation Only
Garvey Kansas Foundation
Wichita, KS · EIN 48-6115213 · latest return: tax year 2024EducationArts & CultureHuman ServicesHealth -
Invitation Only
Kla Foundation
Ann Arbor, MI · EIN 92-2290961 · latest return: tax year 2025EducationChildren & YouthSTEMArts & Culture -
Gave $10.6M in 2024
Geraldine R Dodge Foundation Incorporated
Newark, NJ · EIN 23-7406010 · latest return: tax year 2024Arts & CultureEducationHuman ServicesEnvironment -
Invitation Only
The Growmark Foundation
Bloomington, IL · EIN 37-1401632 · latest return: tax year 2025EducationHuman ServicesChildren & YouthHealth -
Invitation Only
Sergey Brin Family Foundation
San Francisco, CA · EIN 47-2107200 · latest return: tax year 2024EnvironmentHealthEducationSTEM -
Gave $7.8M in 2024
Tiger Baron Foundation Inc
New York, NY · EIN 75-2979875 · latest return: tax year 2024Arts & CultureEducationHuman ServicesEnvironment -
Invitation Only
Lily Auchincloss Foundation Inc
New York, NY · EIN 13-3935995 · latest return: tax year 2024Arts & CultureEnvironmentEducationHuman Services -
Invitation Only
The Brave Heart Foundation Inc
Fishers, IN · EIN 27-0720856 · latest return: tax year 2024Human ServicesChildren & YouthHealthArts & Culture -
Invitation Only
The Charlie and Mary Beth Oreilly Family Foundation
Nixa, MO · EIN 43-6859254 · latest return: tax year 2024Human ServicesEnvironmentFaith-BasedArts & Culture -
Gave $17.7M in 2024
William T Grant Foundation Inc
New York, NY · EIN 13-1624021 · latest return: tax year 2024EducationChildren & YouthHealthCommunity Development -
Gave $226K in 2025
Number Ten Foundation Inc
Baltimore, MD · EIN 52-1400791 · latest return: tax year 2025Arts & CultureHealthEducationHuman Services -
Invitation Only
Waverley Street Foundation
Palo Alto, CA · EIN 81-3242506 · latest return: tax year 2024EnvironmentEducationCommunity DevelopmentHealth