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.
873 funders with a return from the last few years. Clear filters Browse all profiles by state
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William and Virginia E Oosterhuis Charitable Trust
Milwaukee, WI · EIN 65-6304345 · latest return: tax year 2024EducationHousing -
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Kinzler Foundation
Ankeny, IA · EIN 93-4907640 · latest return: tax year 2025Children & YouthHealthHousingHuman Services -
Gave $31.3M in 2024
The Commonwealth Fund
New York, NY · EIN 13-1635260 · latest return: tax year 2024HealthEducationArts & CultureHuman Services -
Gave $89M in 2024
Alfred P Sloan Foundation
New York, NY · EIN 13-1623877 · latest return: tax year 2024EducationSTEMArts & CultureEnvironment -
Gave $93.1M in 2023
Charter Fund Inc D/B/A Charter School Growth Fund
Broomfield, CO · EIN 05-0620063 · latest return: tax year 2023EducationHuman ServicesChildren & YouthArts & Culture -
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Samueli Foundation
Corona Del Mar, CA · EIN 33-0758237 · latest return: tax year 2024EducationArts & CultureHealthHuman Services -
Gave $9.9M in 2024
Air Products Foundation
Allentown, PA · EIN 23-2130928 · latest return: tax year 2024EducationHuman ServicesArts & CultureYouth Sports -
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Jessie Ball duPont Religious Charitable & Educational Fund
Jacksonville, FL · EIN 59-6368632 · latest return: tax year 2024EducationArts & CultureChildren & YouthHealth -
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World Wide Technology Foundation
St Louis, MO · EIN 26-3571211 · latest return: tax year 2025HealthHuman ServicesEducationArts & Culture -
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The Prentice Foundation Inc
Wilmington, DE · EIN 06-1386173 · latest return: tax year 2024EnvironmentAnimal WelfareEducationHealth -
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Soros Fund Charitable Foundation
New York, NY · EIN 13-3388177 · latest return: tax year 2025EducationArts & CultureHuman ServicesHealth -
Gave $12.6M in 2025
Motorola Solutions Foundation
Chicago, IL · EIN 36-6109323 · latest return: tax year 2025EducationHuman ServicesChildren & YouthHealth -
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The Eddie and Jo Allison Smith Family Foundation Inc
Greenville, NC · EIN 56-1844198 · latest return: tax year 2024EducationChildren & YouthHealthFaith-Based -
Gave $12.2M in 2024
Muriel Mcbrien Kauffman Family Foundation
Kansas City, MO · EIN 43-1460787 · latest return: tax year 2024Arts & CultureEducationHealthAnimal Welfare -
Gave $2.8M in 2024
Versacare Inc
Loma Linda, CA · EIN 33-0052434 · latest return: tax year 2024EducationFaith-BasedHealthHuman Services -
Gave $1.5M in 2025
Surendra and Karen Gupta Arc Foundation
St Louis, MO · EIN 43-1889980 · latest return: tax year 2025Animal WelfareEducationEnvironmentHealth -
Gave $4M in 2025
Koch Foundation Inc
Evansville, IN · EIN 35-6023372 · latest return: tax year 2025EducationHealthArts & CultureHuman Services -
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Armanino Foundation
San Ramon, CA · EIN 81-2649898 · latest return: tax year 2024Human ServicesEducationHealthAnimal Welfare -
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Richard M Fairbanks Foundation Inc
Indianapolis, IN · EIN 31-1189885 · latest return: tax year 2024EducationHealthArts & CultureHuman Services -
Gave $4.1M in 2024
Health Foundation for Western & Central New York Inc
Buffalo, NY · EIN 22-3804398 · latest return: tax year 2024HealthHuman ServicesMental HealthArts & Culture