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.
3,099 funders with a return from the last few years. Clear filters Browse all profiles by state
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A & W Bolyard Foundation
Mesa, AZ · EIN 87-2340036 · latest return: tax year 2023Children & YouthEducationHomelessnessHuman Services -
Gave $7.2M in 2024
The Dreiseszun Family Foundation
Overland Park, KS · EIN 48-1021776 · latest return: tax year 2024EducationHealthChildren & YouthArts & Culture -
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Don Nierling Memorial Foundation
Chicago, IL · EIN 86-6083347 · latest return: tax year 2025Human ServicesArts & CultureAnimal WelfareChildren & Youth -
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The Philip J & Carol J Lyons Foundation
Tucson, AZ · EIN 36-3488076 · latest return: tax year 2024EnvironmentArts & CultureChildren & YouthHuman Services -
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Rob and Melani Walton Foundation
Bentonviille, AR · EIN 47-4259772 · latest return: tax year 2024EnvironmentEducationArts & CultureYouth Sports -
Gave $248K in 2025
Syd and Jan M Silverman Foundation Inc
Pennington, NJ · EIN 22-3125351 · latest return: tax year 2025EducationArts & CultureFood AssistanceHuman Services -
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Giving Hope Worldwide Foundation
Las Vegas, NV · EIN 27-4201354 · latest return: tax year 2024Human ServicesFaith-BasedAnimal WelfareChildren & Youth -
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Three Sizes Foundation
Wilmington, DE · EIN 86-1213336 · latest return: tax year 2025HealthHuman ServicesEducationAnimal Welfare -
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The Simons Foundation Inc
New York, NY · EIN 13-3794889 · latest return: tax year 2024EducationSTEMDisability ServicesHealth -
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Four-Four Foundation Inc
New York, NY · EIN 39-1867243 · latest return: tax year 2025Arts & CultureEducationEnvironmentHuman Services -
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Shirley & David Allen Foundation
Mercer Island, WA · EIN 76-0702130 · latest return: tax year 2025EnvironmentAnimal WelfareArts & CultureChildren & Youth -
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Janis Chapman Merrill Foundation
Scottsdale, AZ · EIN 82-1593211 · latest return: tax year 2025Human ServicesHealthFood AssistanceHomelessness -
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The Hickey Family Foundation
Mesa, AZ · EIN 86-6331657 · latest return: tax year 2024Children & YouthHuman ServicesEducationHealth -
Gave $4.1M in 2024
The Seidler Foundation
Des Moines, IA · EIN 42-1209825 · latest return: tax year 2024EducationArts & CultureHuman ServicesFood Assistance -
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Herbert and Gertrude Halverstadt Foundation
Fairview, TN · EIN 62-6073690 · latest return: tax year 2025Arts & CultureEducationFaith-BasedHuman Services -
Gave $134.4M in 2024
John Templeton Foundation
West Conshohocken, PA · EIN 62-1322826 · latest return: tax year 2024EducationFaith-BasedSTEMArts & Culture -
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The Korff Foundation
Comstock Park, MI · EIN 38-3190927 · latest return: tax year 2024EducationFaith-BasedHealthAnimal Welfare -
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Iridium Charitable Foundation
Wilmington, DE · EIN 93-2902990 · latest return: tax year 2025Animal WelfareHuman ServicesEducationFaith-Based -
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The Mars Family Charitable Foundation
Pittsburgh, PA · EIN 25-6585615 · latest return: tax year 2024Human ServicesArts & CultureFaith-BasedAnimal Welfare -
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Broadcom Foundation
Wilmington, DE · EIN 26-4754581 · latest return: tax year 2025STEMEducationArts & CultureChildren & Youth