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.
2,388 funders with a return from the last few years. Clear filters Browse all profiles by state
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Gave $2.9M in 2025
Strake Foundation
Houston, TX · EIN 76-0041524 · latest return: tax year 2025EducationHuman ServicesArts & CultureChildren & Youth -
Invitation Only
The Sandra & Lawrence Post Family Foundation
Thousand Oaks, CA · EIN 95-4442473 · latest return: tax year 2024EducationChildren & YouthAnimal WelfareHealth -
Invitation Only
Harman Family Foundation
Los Angeles, CA · EIN 45-6495102 · latest return: tax year 2024EducationArts & CultureChildren & YouthHealth -
Invitation Only
Rowling Foundation
Dallas, TX · EIN 73-6351612 · latest return: tax year 2024Faith-BasedEducationChildren & YouthHuman Services -
Gave $545K in 2024
Bruce R and Madelyn G Snyder Foundation
Red Lion, PA · EIN 23-2706874 · latest return: tax year 2024HealthChildren & YouthHuman ServicesDisability Services -
Gave $386K in 2025
Claude R & Ethel B Whittenberger Foundation
Caldwell, ID · EIN 23-7092604 · latest return: tax year 2025EducationChildren & YouthArts & CultureHuman Services -
Invitation Only
Wardle Family Foundation
Charlottesville, VA · EIN 25-6290322 · latest return: tax year 2024Children & YouthHuman ServicesArts & CultureEducation -
Gave $42.6M in 2024
The Satterberg Foundation Inc
Seattle, WA · EIN 91-1501066 · latest return: tax year 2024Human ServicesEnvironmentCommunity DevelopmentEducation -
Invitation Only
Satya and Rao Remala Foundation
Bellevue, WA · EIN 91-6477106 · latest return: tax year 2025EducationChildren & YouthHealthArts & Culture -
Gave $1.3M in 2024
Weyerhaeuser Family Foundation Inc
St Paul, MN · EIN 41-6012062 · latest return: tax year 2024EnvironmentChildren & YouthHuman ServicesCommunity Development -
Invitation Only
Timken Company Charitable & Educational Fund
North Canton, OH · EIN 34-6520257 · latest return: tax year 2025EducationHuman ServicesHealthArts & Culture -
Invitation Only
Alex G Nason Foundation Inc
Stamford, CT · EIN 34-1757149 · latest return: tax year 2025EducationChildren & YouthArts & CultureEnvironment -
Gave $719K in 2024
Ash Grove Charitable Foundation
Overland Park, KS · EIN 43-1765963 · latest return: tax year 2024Human ServicesEducationArts & CultureChildren & Youth -
Gave $555K in 2023
Sample Foundation Inc
Billings, MT · EIN 59-6138602 · latest return: tax year 2023Children & YouthHuman ServicesHealthHomelessness -
Invitation Only
The Nordblom Family Foundation
Burlington, MA · EIN 04-3491328 · latest return: tax year 2024Children & YouthHuman ServicesEducationArts & Culture -
Invitation Only
The Helen and Jose Colton Foundation
Los Angeles, CA · EIN 46-3666966 · latest return: tax year 2025Children & YouthAnimal WelfareEducationHealth -
Invitation Only
CSX Foundation Inc
Jacksonville, FL · EIN 26-2248439 · latest return: tax year 2025EducationAnimal WelfareHuman ServicesHealth -
Gave $10.4M in 2024
The Jacob and Hilda Blaustein Foundation Inc
Baltimore, MD · EIN 52-6038382 · latest return: tax year 2024EducationEnvironmentArts & CultureHealth -
Gave $14.4M in 2024
Lisa and Douglas Goldman Fund
San Francisco, CA · EIN 94-3167546 · latest return: tax year 2024EducationEnvironmentArts & CultureHealth -
Invitation Only
Foundation for Opioid Response Efforts
New York, NY · EIN 82-4973537 · latest return: tax year 2024Mental HealthHealthEducationChildren & Youth