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.
11,342 funders with a return from the last few years. Clear filters Browse all profiles by state
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Gave $4.1M in 2025
The Rudolph J & Daphne a Munzer Foundation
Long Beach, CA · EIN 33-0686779 · latest return: tax year 2025Children & YouthEducationHuman ServicesEnvironment -
Invitation Only
Stupski Foundation
San Francisco, CA · EIN 68-0397103 · latest return: tax year 2024EducationHealthChildren & YouthEnvironment -
Gave $555M in 2024
The Andrew W Mellon Foundation
New York, NY · EIN 13-1879954 · latest return: tax year 2024Arts & CultureEducationEnvironmentCommunity Development -
Gave $3.9M in 2024
The Cushman Foundation
San Diego, CA · EIN 33-0643458 · latest return: tax year 2024Human ServicesArts & CultureChildren & YouthHealth -
Gave $56.5M in 2024
Surdna Foundation Inc
New York, NY · EIN 13-6108163 · latest return: tax year 2024Community DevelopmentArts & CultureEducationEnvironment -
Gave $16.6M in 2024
The Nathan Cummings Foundation Inc
New York, NY · EIN 23-7093201 · latest return: tax year 2024Arts & CultureEducationEnvironmentCommunity Development -
Gave $49.3M in 2024
The Henry Luce Foundation Inc
New York, NY · EIN 13-6001282 · latest return: tax year 2024Arts & CultureEducationSTEMHuman Services -
Invitation Only
Builders Vision Foundation
Chicago, IL · EIN 82-1503941 · latest return: tax year 2024EnvironmentEducationArts & CultureCommunity Development -
Gave $30.4M in 2024
Park Foundation Inc
Ithaca, NY · EIN 16-6071043 · latest return: tax year 2024EnvironmentArts & CultureEducationHuman Services -
Invitation Only
Sam Simon Charitable Giving Foundation Inc
Los Angeles, CA · EIN 46-5575133 · latest return: tax year 2024Human ServicesEducationAnimal WelfareHousing -
Gave $147.7M in 2024
John S and James L Knight Foundation Inc
Miami, FL · EIN 65-0464177 · latest return: tax year 2024Arts & CultureEducationSTEMEnvironment -
Invitation Only
Grace Jones Richardson Testamentary Trust
Greensboro, NC · EIN 06-6023003 · latest return: tax year 2024EnvironmentEducationArts & CultureHuman Services -
Invitation Only
The Friars Charitable Foundation
Beverly Hills, CA · EIN 95-6047586 · latest return: tax year 2024Human ServicesArts & CultureEducationChildren & Youth -
Invitation Only
Citi Foundation
New York, NY · EIN 13-3781879 · latest return: tax year 2024Community DevelopmentHousingHuman ServicesHomelessness -
Gave $4.5M in 2025
Allegis Group Foundation Inc
Hanover, MD · EIN 31-1608900 · latest return: tax year 2025HealthEducationHuman ServicesAnimal Welfare -
Gave $4.9M in 2025
Eugene M Lang Foundation
New York, NY · EIN 13-6153412 · latest return: tax year 2025Arts & CultureEducationHuman ServicesHealth -
Invitation Only
RSC Foundation Inc
Boston, MA · EIN 20-8106954 · latest return: tax year 2024Human ServicesEducationAnimal WelfareHealth -
Invitation Only
The Grassini Family Charitable Foundation
Santa Barbara, CA · EIN 20-8028365 · latest return: tax year 2024Human ServicesHealthEducationArts & Culture -
Invitation Only
Dalio Foundation Inc
Westport, CT · EIN 43-1965846 · latest return: tax year 2024EducationChildren & YouthArts & CultureEnvironment -
Gave $2.2M in 2024
JD Finish Line Foundation Inc
Indianapolis, IN · EIN 35-2059749 · latest return: tax year 2024Children & YouthHuman ServicesEducationArts & Culture