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.
1,678 funders with a return from the last few years. Clear filters Browse all profiles by state
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The Worsham Family Foundation
Ann Arbor, MI · EIN 20-5698279 · latest return: tax year 2025Animal WelfareArts & CultureChildren & YouthDisability Services -
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The Heising-Simons Foundation
Los Altos, CA · EIN 26-0799587 · latest return: tax year 2024EducationEnvironmentChildren & YouthSTEM -
Gave $494K in 2024
The Colburn Family Foundation
Reston, VA · EIN 54-1923880 · latest return: tax year 2024Arts & CultureChildren & YouthEducationHealth -
Invitation Only
Vanderark Foundation
Centennial, CO · EIN 84-1262856 · latest return: tax year 2025Human ServicesEnvironmentFaith-BasedArts & Culture -
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L & H Foundation
Portland, OR · EIN 38-3348542 · latest return: tax year 2025EducationHuman ServicesAnimal WelfareArts & Culture -
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The S Leigh Pierson & Douglas R Conant Family Cookie Jar Foundation Inc
Chicago, IL · EIN 22-3769553 · latest return: tax year 2025Arts & CultureChildren & YouthEducationFood Assistance -
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Talsma Family Foundation
Hudsonville, MI · EIN 81-4585380 · latest return: tax year 2024Children & YouthEducationHuman ServicesArts & Culture -
Gave $28K in 2025
Weigel Family Foundation Ia
Kalamazoo, MI · EIN 65-0741135 · latest return: tax year 2025Food AssistanceHuman Services -
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Klopcic Family Foundation
Grand Rapids, MI · EIN 38-3211779 · latest return: tax year 2025Arts & CultureEducationFood Assistance -
Gave $94K in 2025
Russell H & Maxine E Smith Charitable Foundation
Bay City, MI · EIN 38-2978504 · latest return: tax year 2025Human ServicesArts & CultureEducationFood Assistance -
Gave $62K in 2025
John & Elizabeth Whiteley Foundation Stephen D Plumb
Okemos, MI · EIN 38-1558108 · latest return: tax year 2025Food Assistance -
Gave $60.4M in 2024
Rockefeller Brothers Fund Inc
New York, NY · EIN 13-1760106 · latest return: tax year 2024EnvironmentArts & CultureEducationCommunity Development -
Gave $29.5M in 2024
Arnold and Mabel Beckman Foundation
Irvine, CA · EIN 95-3169713 · latest return: tax year 2024EducationArts & CultureEnvironmentHealth -
Gave $17.7M in 2024
William T Grant Foundation Inc
New York, NY · EIN 13-1624021 · latest return: tax year 2024EducationChildren & YouthHealthCommunity Development -
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The Donnelley Foundation
Chicago, IL · EIN 36-6066894 · latest return: tax year 2024Arts & CultureEducationEnvironmentHealth -
Gave $616K in 2025
Louisiana-Pacific Foundation
Nashville, TN · EIN 23-7268660 · latest return: tax year 2025EnvironmentEducationAnimal WelfareHealth -
Gave $5.5M in 2024
Stewardship Foundation C D a B & W T Weyerhaeuser Ttees
Tacoma, WA · EIN 91-6020515 · latest return: tax year 2024Faith-BasedHuman ServicesChildren & YouthEducation -
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The Gilbane Family Foundation
Providence, RI · EIN 05-6006170 · latest return: tax year 2023EducationArts & CultureHuman ServicesEnvironment -
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The James Family Charitable Foundation
Charlottesville, VA · EIN 13-7051493 · latest return: tax year 2024EnvironmentArts & CultureEducationAnimal Welfare -
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Klorfine Foundation
Riviera Beach, FL · EIN 22-7743385 · latest return: tax year 2023Arts & CultureEnvironmentChildren & YouthEducation