Who funds Williams College?
Williamstown, Massachusetts · EIN 04-2104847 · NTEE B420 · 501(c)(3)
216 private foundations paid Williams College 445 grants on IRS Form 990-PF returns for tax year 2022 or later, $22.6M in all. Its IRS activity code (NTEE B420) places it in education.
All years on file, including returns before 2022.
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Foundations that funded it
The 200 largest by total, of 216 on file.
Show 175 more foundations
Largest grants since 2022
Largest first. The purpose is what the foundation wrote on its return, for the tax year shown.
- Sue & Edgar Wachenheim Foundation · 2023 - General support$5,015,000
- George D Kennedy and Valerie P Kennedy Charitable Trust · 2023 - Program support$3,000,000
- Green Gals Family Foundation · 2025 - General operating support$1,428,571
- Rast Foundation · 2022 - General contribution$950,000
- Halvorsen Family Foundation · 2022 - Educational support$550,000
- Prendergast Tr-Williams Coll Musm of Art · 2023 - General operating$514,860
- Prendergast Tr-Williams Coll Musm of Art · 2024 - General operating$512,190
- The Singer Family Charitable Foundation · 2023 - For charitable purpose of organization$354,125
- The Singer Family Charitable Foundation · 2022 - For charitable purpose of organization$354,125
- Granite Point Foundation · 2024 - General use$350,000
- Halvorsen Family Foundation · 2023 - Educational support$350,000
- Randleigh Foundation · 2025 - Class of 1963 sustainability fund$338,000
- Randleigh Foundation · 2024 - Class of 1963 sustainability fund$288,000
- Randleigh Foundation · 2023 - Class of 1963 sustainability fund$268,000
- HSJK Foundation Inc · 2023 - General support$250,000
- The Treetops Foundation · 2023 - General charitable support - no designation$250,000
- Giving Grousbeck Fazzalari Dated April 20 2011 · 2022 - General$250,000
- The Chris a Wachenheim Foundation · 2025 - General support$225,000
- The Birchrock Foundation · 2024 - General support$200,000
- HSJK Foundation Inc · 2024 - General support$200,000
- Halvorsen Family Foundation · 2024 - Educational support$200,000
- Cape Foundation Inc · 2023 - Educational$200,000
- The Jake Foundation Inc · 2023 - Educational programs$200,000
- The Winston Foundation Inc · 2023 - The arthur and marilyn levitt junior professorship$200,000
- Good Ventures Foundation · 2023 - Faculty leave in public service$176,000
Organizations the same foundations fund
Organizations paid by many of the same foundations since 2022, by how much their lists of funders overlap.
- Wellesley CollegeWellesley, MA · 29 shared funders
- Skidmore CollegeSaratoga Spgs, NY · 20 shared funders
- Case Western Reserve UniversityCleveland, OH · 24 shared funders
- Movember FoundationSanta Monica, CA · 17 shared funders
- University of North Carolina at Chapel HillChapel Hill, NC · 18 shared funders
- Sandy Hook Promise FoundationNewtown, CT · 22 shared funders
- New York Road Runners IncNew York, NY · 16 shared funders
- Davidson CollegeDavidson, NC · 18 shared funders
By tax year of the funder's return
| Year | Grants | Foundations | Total |
|---|---|---|---|
| 2025 | 69 | 68 | $2.8M |
| 2024 | 156 | 143 | $3.9M |
| 2023 | 186 | 164 | $13.2M |
| 2022 | 34 | 32 | $2.6M |
| 2021 | 6 | 6 | $528K |
| 2019 | 1 | 1 | $1,000 |
More funders nearby
How this page is made
Each grant comes from a foundation's IRS Form 990-PF and was linked to this EIN only when this was the single organization in the IRS Business Master File with that name in that state. Grants written under a different spelling, or where several organizations share the name, are not counted here, so the real totals can be higher. Government grants and gifts from individuals do not appear on these returns.
- IRS Tax Exempt Organization Search for EIN 04-2104847
- IRS Business Master File record updated Nov 9, 2026; listed in Publication 78 (eligible for deductible contributions)
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.