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.
1,305 funders with a return from the last few years. Clear filters Browse all profiles by state
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Gave $11M in 2024
Gill Foundation
Denver, CO · EIN 84-1264186 · latest return: tax year 2024Arts & CultureHuman ServicesEducationCommunity Development -
Gave $4.3M in 2025
Robert David Lion Gardiner Foundation Inc
Riverhead, NY · EIN 13-3354308 · latest return: tax year 2025Arts & CultureEducationEnvironmentSTEM -
Invitation Only
Brownstone Family Foundation
New York, NY · EIN 13-6138834 · latest return: tax year 2024Arts & CultureEducationHealthEnvironment -
Gave $303K in 2024
Blanche M Walsh Charity Trust
Lowell, MA · EIN 04-6311841 · latest return: tax year 2024EducationChildren & YouthHuman ServicesHomelessness -
Gave $1M in 2024
Margaret C Woodson Foundation Incorporated
Charlotte, NC · EIN 56-6064938 · latest return: tax year 2024EducationArts & CultureChildren & YouthHealth -
Invitation Only
The Sibley Saltonstall Charitable Foundation
Boston, MA · EIN 22-3208197 · latest return: tax year 2025EnvironmentEducationHuman ServicesArts & Culture -
Invitation Only
Stranahan Foundation
Perrysburg, OH · EIN 34-6514375 · latest return: tax year 2024EducationChildren & YouthHuman ServicesCommunity Development -
Invitation Only
Oneroot Foundation
Ketchum, ID · EIN 87-6588450 · latest return: tax year 2025EducationHealthChildren & YouthYouth Sports -
Invitation Only
The James Family Foundation Inc
Charlotte, NC · EIN 20-5525003 · latest return: tax year 2025EducationHealthHuman ServicesChildren & Youth -
Invitation Only
Sharp Foundation
Wilmington, DE · EIN 51-6015093 · latest return: tax year 2025EducationArts & CultureAnimal WelfareEnvironment -
Invitation Only
Troper Wojcicki Foundation
San Francisco, CA · EIN 20-2777268 · latest return: tax year 2024EducationEnvironmentHealthFaith-Based -
Invitation Only
The Peterffy Foundation Inc
Fort Lauderdale, FL · EIN 47-2351448 · latest return: tax year 2025EnvironmentEducationHuman ServicesAnimal Welfare -
Gave $666K in 2025
The Smith Foundation Aka the Hoxie Harrison Smith Foundation
Wayne, PA · EIN 23-6238148 · latest return: tax year 2025EducationHuman ServicesArts & CultureHealth -
Invitation Only
Space Technology & Research Foundation Inc
Little Falls, NJ · EIN 13-6161266 · latest return: tax year 2025EducationFood AssistanceHuman ServicesSTEM -
Invitation Only
Dew Foundation
Tyler, TX · EIN 26-2169255 · latest return: tax year 2024Arts & CultureEducationHuman ServicesChildren & Youth -
Invitation Only
Wrather Family Foundation
Sherman Oaks, CA · EIN 95-6100110 · latest return: tax year 2024Animal WelfareEnvironmentArts & CultureHealth -
Gave $871K in 2025
Oberweiler Foundation
Barrington, IL · EIN 36-4376705 · latest return: tax year 2025EnvironmentHuman ServicesEducationHealth -
Invitation Only
The Clark Family Private Foundation Inc
Garden City, NY · EIN 77-0607976 · latest return: tax year 2024Arts & CultureHuman ServicesHealthAnimal Welfare -
Gave $271K in 2025
Robert and Joan Rothberg Foundation Inc
Maplewood, NJ · EIN 22-3492988 · latest return: tax year 2025EducationHuman ServicesArts & CultureFaith-Based -
Invitation Only
Jennifer and Jonathan Allan Soros Foundation
New York, NY · EIN 80-0464952 · latest return: tax year 2024Arts & CultureCommunity DevelopmentEducationHealth