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.
9,134 funders with a return from the last few years. Clear filters Browse all profiles by state
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Gave $342K in 2024
RHS Foundation
Moline, IL · EIN 27-3721197 · latest return: tax year 2024EducationFaith-BasedHuman ServicesArts & Culture -
Invitation Only
Colonnade Foundation
Fort Myers, FL · EIN 92-1202758 · latest return: tax year 2025Faith-BasedChildren & YouthHuman ServicesEducation -
Invitation Only
Martha and Warren Halle Foundationinc
Silver Spring, MD · EIN 20-8357937 · latest return: tax year 2025HealthChildren & YouthHuman ServicesEducation -
Invitation Only
Silver Lining Private Foundation
Wilmington, DE · EIN 82-3356542 · latest return: tax year 2025EnvironmentHuman ServicesEducationArts & Culture -
Invitation Only
Winkelmann Charitable Foundation
Houston, TX · EIN 76-0450020 · latest return: tax year 2025HealthHuman ServicesCommunity DevelopmentFaith-Based -
Invitation Only
Rowny Foundation Inc
Bethesda, MD · EIN 52-2190131 · latest return: tax year 2024HealthHuman ServicesArts & CultureDisability Services -
Invitation Only
The Jolie Family Foundation
Wilmington, DE · EIN 85-3281323 · latest return: tax year 2025Human ServicesArts & CultureChildren & YouthCommunity Development -
Invitation Only
The Franklin & Elizabeth F Alex Charitable Foundation
Layton, UT · EIN 20-0234308 · latest return: tax year 2024EducationHuman ServicesArts & CultureChildren & Youth -
Invitation Only
Nathan and Marilyn Silberman Foundatin Trust
Brooklyn, NY · EIN 11-6534409 · latest return: tax year 2024Faith-BasedEducationHealthHuman Services -
Gave $1.8M in 2024
Mary W Harriman Foundation
New York, NY · EIN 23-7356000 · latest return: tax year 2024EducationArts & CultureEnvironmentHealth -
Gave $3.3M in 2025
The Puffin Foundation Ltd (F/K/A Puffin New Jersey Inc)
Teaneck, NJ · EIN 47-1164496 · latest return: tax year 2025Arts & CultureEducationEnvironmentHuman Services -
Gave $7.9M in 2024
Benwood Foundation Inc
Chattanooga, TN · EIN 62-0476283 · latest return: tax year 2024EducationArts & CultureCommunity DevelopmentEnvironment -
Invitation Only
Becton Family Foundation Sheila Heatter Trustee
Homosassa, FL · EIN 04-6834092 · latest return: tax year 2025EducationEnvironmentArts & CultureHealth -
Invitation Only
J Crayton Pruitt Foundation Inc
St Petersburg, FL · EIN 59-2876499 · latest return: tax year 2025Arts & CultureEducationHealthEnvironment -
Invitation Only
The Howard Bayne Fund
Garden City, NY · EIN 13-6100680 · latest return: tax year 2025Arts & CultureAnimal WelfareEducationEnvironment -
Gave $128K in 2024
Willow Creek Charitable Foundation U/A/D 01/11/2002
Marion, MA · EIN 10-0003568 · latest return: tax year 2024Arts & CultureEducationEnvironmentDisability Services -
Gave $9.6M in 2024
Theodore R and Vivian M Johnson Scholarship Foundation Inc
West Palm Beach, FL · EIN 31-1613890 · latest return: tax year 2024EducationChildren & YouthHuman ServicesArts & Culture -
Invitation Only
The Wollenberg Foundation
Menlo Park, CA · EIN 94-6072264 · latest return: tax year 2024Arts & CultureEducationHuman ServicesChildren & Youth -
Gave $1.1M in 2025
Anita B and Howard S Richmond Foundation Inc
New York, NY · EIN 13-6180873 · latest return: tax year 2025HealthAnimal WelfareEducationEnvironment -
Invitation Only
The John S Hilson Family Fund
New York, NY · EIN 13-6135887 · latest return: tax year 2024EducationAnimal WelfareHealthHuman Services