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 public overview covers its focus areas, selected grant examples, and application guidance.
What Three Sisters Foundation funds
Three Sisters Foundation's giving carries a documented focus on health care, higher education.
Selected grant examples
Up to three historical grant examples from public IRS filings are shown below, ordered by amount. This sample is not a complete funding history.
| 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 |
How to apply for funding from Three Sisters Foundation
Three Sisters Foundation's public IRS filing does not spell out a formal application process. That does not establish that applications are open. Check the foundation's official website or contact it directly for current guidelines before preparing or sending a request.
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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 filing alone cannot confirm whether applications are currently open. Check the foundation's official website or contact it for current guidelines.
- What does Three Sisters Foundation fund?
- Three Sisters Foundation's grants focus on health care. Example recipients include Massachusetts General Hospital, Urban School of San Francisco, University of Chicago. Up to three historical grant examples appear above. Full indexed grant histories require All access at $19/month.
- How much does Three Sisters Foundation give in grants?
- Three Sisters Foundation's indexed IRS summary for FY2025 lists $11.8M in giving. 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?
- Compare priorities, past recipients, and grant sizes with your program. Bespoke Grants includes one free successful search per account, for life, with up to three sourced matches. No card. Further searches and full research cost $19/month.
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