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.
1,532 funders with a return from the last few years. Clear filters Browse all profiles by state
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The Aufmuth Family Foundation
Palo Alto, CA · EIN 94-2856207 · latest return: tax year 2024EnvironmentMental HealthCommunity DevelopmentHealth -
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The Rita and Harry Greenberger Foundation Inc
Haddonfield, NJ · EIN 22-2954385 · latest return: tax year 2025EnvironmentHealthMental HealthEducation -
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Lundbeck US Charitable Fund
Deerfield, IL · EIN 82-3778277 · latest return: tax year 2025EducationHealthMental HealthArts & Culture -
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William J Nicholson Foundation
New Hudson, MI · EIN 27-0350937 · latest return: tax year 2024Arts & CultureEducationMental HealthSTEM -
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Karen Lerner Family Foundation
New York, NY · EIN 83-4394495 · latest return: tax year 2024Mental HealthAnimal WelfareChildren & YouthEducation -
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Thomas H & Barbara W Gale Foundation
Cleveland, OH · EIN 34-1813012 · latest return: tax year 2024EducationEnvironmentArts & CultureChildren & Youth -
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Kueber Family Foundation Trust
Cincinnati, OH · EIN 61-6637469 · latest return: tax year 2025Human ServicesMental HealthChildren & YouthFood Assistance -
Gave $3.5M in 2024
Martha Holden Jennings Foundation
Cleveland, OH · EIN 34-0934478 · latest return: tax year 2024EducationArts & CultureSTEMChildren & Youth -
Gave $1.3M in 2024
Synthomer Foundation Inc
Beachwood, OH · EIN 34-1909350 · latest return: tax year 2024EducationArts & CultureHuman ServicesChildren & Youth -
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The Swagelok Foundation
Solon, OH · EIN 34-1923618 · latest return: tax year 2025EducationHealthHuman ServicesArts & Culture -
Gave $3.8M in 2025
Tractor Supply Company Foundation
Brentwood, TN · EIN 84-3668757 · latest return: tax year 2025HealthHuman ServicesVeteransAnimal Welfare -
Gave $2.1M in 2024
Harry C Moores Foundation
Columbus, OH · EIN 31-6035344 · latest return: tax year 2024Human ServicesArts & CultureEducationChildren & Youth -
Gave $7.9M in 2024
Saint Lukes Foundation of Cleveland Ohio
Cleveland, OH · EIN 34-0714513 · latest return: tax year 2024Human ServicesArts & CultureEducationChildren & Youth -
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Carol Ann and Ralph V Haile Jr Foundation
Cincinnati, OH · EIN 54-2135984 · latest return: tax year 2024Arts & CultureEducationCommunity DevelopmentHuman Services -
Gave $5.4M in 2024
Charles H Dater Foundation Inc
Cincinnati, OH · EIN 31-1150951 · latest return: tax year 2024EducationChildren & YouthArts & CultureHuman Services -
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The O-I Charities Foundation
Perrysburg, OH · EIN 34-6554560 · latest return: tax year 2024EducationArts & CultureHuman ServicesHealth -
Gave $5.9M in 2025
J William & Mary Helen Straker Charitable Foundation
Zanesville, OH · EIN 31-1396841 · latest return: tax year 2025EducationYouth SportsArts & CultureHuman Services -
Gave $1.1M in 2024
The Maynard Family Foundation
Tallmadge, OH · EIN 87-4489513 · latest return: tax year 2024EducationHealthHuman ServicesArts & Culture -
Gave $2.7M in 2024
The Raymond John Wean Foundation
Warren, OH · EIN 34-6505038 · latest return: tax year 2024Community DevelopmentHuman ServicesArts & CultureHealth -
Gave $1.9M in 2024
Robert H and Susan F Castellini Foundation
Cincinnati, OH · EIN 31-6429763 · latest return: tax year 2024Human ServicesEducationHealthArts & Culture