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.
2,704 funders with a return from the last few years. Clear filters Browse all profiles by state
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Gave $25.4M in 2024
Posner Foundation of Pittsburgh
Pittsburgh, PA · EIN 25-6055022 · latest return: tax year 2024EducationArts & CultureHuman ServicesEnvironment -
Invitation Only
Berger Family Foundation Inc
New York, NY · EIN 47-2357665 · latest return: tax year 2025Arts & CultureEducationHealthMental Health -
Invitation Only
Daniel L Nir and Jill E Braufman Family Foundation Inc
Rockville Centre, NY · EIN 30-0218951 · latest return: tax year 2024Arts & CultureHealthEducationFaith-Based -
Gave $3.8M in 2025
The Shared Earth Foundation
Chestertown, MD · EIN 52-2151843 · latest return: tax year 2025EnvironmentAnimal WelfareArts & CultureEducation -
Invitation Only
Amateur Radio Digital Communications
San Diego, CA · EIN 45-3751971 · latest return: tax year 2025EducationSTEMChildren & YouthArts & Culture -
Gave $1.2M in 2025
H I Foundation Inc
Fort Lauderdale, FL · EIN 65-0848161 · latest return: tax year 2025Children & YouthHealthEducationArts & Culture -
Invitation Only
JP's Peace Love & Happiness Foundation
Wilmington, DE · EIN 27-4449810 · latest return: tax year 2025Arts & CultureHuman ServicesChildren & YouthEducation -
Gave $1.2M in 2024
Thomas H White No 1 Tr
Brooklyn, OH · EIN 34-6505722 · latest return: tax year 2024Arts & CultureEducationChildren & YouthHuman Services -
Invitation Only
Doris Duke Foundation for Islamic Art
New York, NY · EIN 05-0523809 · latest return: tax year 2024Arts & CultureEducationChildren & Youth -
Invitation Only
Si Robin Foundation
Woodland Hills, CA · EIN 81-2673844 · latest return: tax year 2025Arts & CultureEducationHealth -
Gave $1.1M in 2025
Hazel Miller Foundation
Edmonds, WA · EIN 27-1173049 · latest return: tax year 2025Arts & CultureEducationChildren & YouthHuman Services -
Gave $1M in 2024
Forest Foundation
Tacoma, WA · EIN 91-6020514 · latest return: tax year 2024Arts & CultureChildren & YouthEducationHuman Services -
Invitation Only
Allen Family Philanthropies
Seattle, WA · EIN 94-3082532 · latest return: tax year 2024EnvironmentEducationArts & CultureAnimal Welfare -
Invitation Only
Klorfine Foundation
Riviera Beach, FL · EIN 22-7743385 · latest return: tax year 2023Arts & CultureEnvironmentChildren & YouthEducation -
Invitation Only
The Dale and Leslie Chihuly Foundation
Seattle, WA · EIN 27-0771638 · latest return: tax year 2025Arts & CultureEducationEnvironment -
Invitation Only
The James Augustus Smith Charitable Performing Arts Trust
Mount Vernon, WA · EIN 85-6734577 · latest return: tax year 2024Arts & Culture -
Invitation Only
Rubens Family Foundation
Delray Beach, FL · EIN 65-6235868 · latest return: tax year 2025Arts & CultureEducationHealthHuman Services -
Gave $684K in 2024
J Watumull Fund
Honolulu, HI · EIN 51-0205431 · latest return: tax year 2024EducationHuman ServicesArts & CultureChildren & Youth -
Invitation Only
Kohnstamm Family Foundation
Portland, OR · EIN 93-1160719 · latest return: tax year 2025EnvironmentArts & CultureEducationChildren & Youth -
Invitation Only
Middlecott Foundation
Boston, MA · EIN 04-6155699 · latest return: tax year 2024EnvironmentEducationArts & CultureHuman Services