Three Sisters Foundation
Wilmington, Delaware · EIN 900914803 · Private foundation
Based in Wilmington, Delaware, Three Sisters Foundation has awarded $18.5M across 29 grants in our index of public IRS filings, with giving recorded as recently as 2024. Its largest grant on record went to Massachusetts General Hospital. This profile covers its focus areas, top grant recipients, year-by-year giving, and how a nonprofit should approach it.
What Three Sisters Foundation funds
Three Sisters Foundation's giving carries a documented focus on health care, higher education.
Grant history
The largest grants Bespoke Grants has on record for Three Sisters Foundation, by amount:
| Recipient | Location | Grant | Year |
|---|---|---|---|
| Massachusetts General Hospital UNRESTRICTED | Boston, MA | $10.0M | 2023 |
| Urban School of San Francisco UNRESTRICTED | San Francisco, CA | $1.0M | 2018 |
| University of Chicago UNRESTRICTED | Chicago, IL | $1.0M | 2022 |
| International Rescue Committee UNRESTRICTED | New York, NY | $1.0M | 2023 |
| International Rescue Committee UNRESTRICTED | New York, NY | $800K | 2022 |
| International Rescue Committee UNRESTRICTED | New York, NY | $680K | 2020 |
| Urban School of San Francisco UNRESTRICTED | San Francisco, CA | $515K | 2017 |
| University of Chicago UNRESTRICTED | Chicago, IL | $500K | 2023 |
| International Rescue Committee UNRESTRICTED | New York, NY | $350K | 2018 |
| University of Chicago UNRESTRICTED | Chicago, IL | $320K | 2020 |
| International Rescue Committee UNRESTRICTED | New York, NY | $300K | 2017 |
| Hamilton College UNRESTRICTED | Clinton, NY | $250K | 2017 |
| University of Chicago UNRESTRICTED | Chicago, IL | $200K | 2017 |
| University of Chicago UNRESTRICTED | Chicago, IL | $200K | 2018 |
| Vanguard Charitable Endowment Progr UNRESTRICTED | Warwick, RI | $200K | 2024 |
Three Sisters Foundation giving by year
Total grants Bespoke Grants has indexed for each filing year:
How to apply for funding from Three Sisters Foundation
Three Sisters Foundation's public IRS filing does not spell out a formal application process. Foundations of this size often give primarily to organizations they already know, so a concise letter of inquiry or a warm introduction is usually the best first contact — not a full proposal.
Is Three Sisters Foundation the right funder for your nonprofit?
This page shows what Three Sisters Foundation has funded. Bespoke Grants tells you whether it fits your mission — and finds every other foundation that does. Free, no credit card.
Match my nonprofit to funders →Frequently asked questions about Three Sisters Foundation
- Does Three Sisters Foundation accept grant applications?
- Three Sisters Foundation's public filing does not specify an application process. A brief letter of inquiry or a warm introduction is usually the best first step with a private foundation of this size.
- What does Three Sisters Foundation fund?
- Three Sisters Foundation's grants focus on health care. Recent recipients include Massachusetts General Hospital, Urban School of San Francisco, University of Chicago. Its full grant history is listed above.
- How much does Three Sisters Foundation give in grants?
- Three Sisters Foundation reported $1.2M in grants in its most recent IRS filing (FY2020). Across all years in our data it has awarded $18.5M over 29 grants.
- Where is Three Sisters Foundation located?
- Three Sisters Foundation is based in Wilmington, Delaware. Its IRS employer identification number (EIN) is 900914803.
- How can I find foundations similar to Three Sisters Foundation?
- Bespoke Grants matches your nonprofit against 225,000+ foundations like Three Sisters Foundation, ranking each by how well it fits your mission, location, and budget — with the reasoning shown. It is free to search.
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Foundations similar to Three Sisters Foundation
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