The Warren Foundation Inc
Greenwich, CT · EIN 06-1467469. Reported 46 grants totalling $508,270 to 28 recipients across tax years 2021-2025. This foundation did not tell the IRS it funds only preselected organizations.
Does this foundation accept applications?
Yes -- on its own tax return. Form 990-PF asks every private foundation whether it makes grants only to organizations it selects itself. Of the 91,758 foundations in our data that made a grant and answered, 78% said yes -- and applying to those is wasted effort. The Warren Foundation Inc did not check that box on its most recent filing, which puts it in the minority that is at least open to being approached.
How big are its grants?
The median grant is $1,500. Half of everything it gave fell between $500 and $6,000; the smallest was $100 and the largest $175,000. If you are asking for materially more than the top of that range, you are asking the wrong foundation.
Every organization it funded
This is the complete list from its filings, largest first. Recipients are grouped by name and state as they were written on the returns, so an organization entered under two different names appears twice. Years funded is the number of separate tax years in which that name received money.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| Columbia University | New York, NY | $392,300 | 6 | 5 | 2025 |
| Cornell University | Ithaca, NY | $20,000 | 2 | 2 | 2023 |
| Hospital for Special Surgery | New York, NY | $20,000 | 4 | 4 | 2025 |
| Ivy Football Association | New York, NY | $11,000 | 2 | 2 | 2024 |
| Hospital for Special Surgery Alumni Fund | New York, NY | $10,000 | 1 | 1 | 2022 |
| Princeton University | Princeton, NJ | $10,000 | 2 | 2 | 2023 |
| Rush Medical Center | Chicago, IL | $10,000 | 1 | 1 | 2021 |
| Hospital for Special Surgery Fund Inc | New York, NY | $5,000 | 1 | 1 | 2022 |
| Jason Garrett Starfish Charities | Dallas, TX | $5,000 | 2 | 2 | 2023 |
| University of Wisconsin | Madison, WI | $5,000 | 1 | 1 | 2024 |
| The Tiger Football Camp | Newtown, PA | $3,000 | 1 | 1 | 2024 |
| Global Athlete Project | White Plains, NY | $2,500 | 1 | 1 | 2024 |
| Greenwich Academy | Greenwich, CT | $2,120 | 3 | 3 | 2023 |
| Ases Foundation Inc | Schaumburg, IL | $1,500 | 2 | 2 | 2025 |
| Old Blue Rugby Foundation | Greenwich, CT | $1,500 | 2 | 2 | 2025 |
| The Jed Foundation | New York, NY | $1,500 | 1 | 1 | 2024 |
| Upstate Medical Center | Syracuse, NY | $1,500 | 3 | 3 | 2025 |
| 1915 Society | New York, NY | $1,000 | 1 | 1 | 2025 |
| Greenwich Youth Football | Riverside, CT | $1,000 | 1 | 1 | 2024 |
| The Greenwich Country Day School | Greenwich, CT | $1,000 | 1 | 1 | 2023 |
| Cardinal Quarterback Club | Greenwich, CT | $500 | 1 | 1 | 2021 |
| Center for Family Services Palm Beach Fl | West Palm Beach, FL | $500 | 1 | 1 | 2022 |
| Diabetes Research Institute Foundation | Miami, FL | $500 | 1 | 1 | 2025 |
| Fibrolamellar Cancer Foundation | Greenwich, CT | $500 | 1 | 1 | 2022 |
| Old Timers Athletic Assoc of Greenwich | Greenwich, CT | $500 | 1 | 1 | 2023 |
| Stamford Peace Youth Foundation | Stamford, CT | $500 | 1 | 1 | 2022 |
| US Rugby Foundation | San Diego, CA | $250 | 1 | 1 | 2023 |
| The Triumph Fund | Greenwich, CT | $100 | 1 | 1 | 2025 |
10 of 28 (36%) received money in more than one year over the 5 years we hold.
Measured the way we measure every foundation -- what share of one year's grantees are funded again the next -- this one retains 29%, across 4 year-to-year transitions. The median foundation retains about 67%, so this one is less consistent than most. This measures how often it paid the same organizations again. It says nothing about whether it would consider a new one.
What the money was for
Taken verbatim from the purpose field of its filings. This is the closest thing to a statement of what this foundation cares about, in its own words.
- Columbia University
DONATIONS OF $50,000, $50,000 & $75,000. - Hospital for Special Surgery
DONATIONS OF $5,000 & $1,500. - Upstate Medical Center
DONATIONS OF $250 & $500. - Old Timers Athletic Assoc of Greenwich
DONATIONS OF $250 & $250.
What kind of organizations it funds
By the activity category the IRS assigns each recipient, for the 23 grants where we could match the recipient to a registered organization. The categories are the IRS's. The match, made from the name and address on the return, is ours.
Giving by year
| Tax year | Grants | Total | Median grant |
|---|---|---|---|
| 2021 | 6 | $189,250 | $1,750 |
| 2022 | 10 | $79,670 | $3,250 |
| 2023 | 14 | $99,000 | $1,250 |
| 2024 | 8 | $80,500 | $4,000 |
| 2025 | 8 | $59,850 | $625 |
Tax years, not calendar years, and the most recent year is usually incomplete -- filings arrive about a year late, so a low final year means late paperwork rather than a foundation winding down.
Where its money goes
91% of its giving went to organizations in New York. If your organization is based elsewhere, look in the recipient list for grants to your area before writing.
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Funders that support the same organizations
These funders gave to organizations this one also funded -- some private foundations, some community foundations and other grantmaking charities. Shared grantees are a sign of overlapping priorities and nothing more: they do not show that any of these funders would consider a new organization. Each page says what its filings show.
How to approach this foundation
- Check you are its size. The median grant is $1,500. A request many times that size asks for something it has rarely or never given.
- Check you are in its geography. Its giving is concentrated in New York.
- Read the recipient list above for organizations like yours. If nothing on it resembles your work, that is a real answer, and a cheap one to get.
- Look up the current filing before writing. The 990-PF names the foundation's officers and, where one exists, its application procedure. We link it below.
Related guides
Where these numbers come from
Everything above is taken from The Warren Foundation Inc's own Form 990-PF filings, which the IRS publishes in bulk. We used 5 returns (tax years 2021-2025). Grant figures are from its returns. Matching recipients to registered organizations, their IRS classifications, the retention rate and the funders that support the same organizations are our own calculations, described in how we build this.
Address of record on the latest return: 35 Field Point Road, Greenwich, CT, 06830. This is the address the foundation gave the IRS; many small foundations file through an accountant or a bank trust department, so it may not be where post to a programme officer should go.
EIN 06-1467469 · See the original filings on ProPublica · How we build this
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