Data / Foundation grants / The Michael and Karen Stone Family Foundation Inc
The Michael and Karen Stone Family Foundation Inc: 38 grants to organizations, $2.9 million (tax year ended December 2024)
The Michael and Karen Stone Family Foundation Inc, a private foundation in Wilmington, DE, paid 38 grants to organizations totaling $2,850,500 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 7, 2025. The largest was $1,150,000 to Duke University in Durham, NC for general & unrestricted.
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- EIN
- 050544633
- Based in
- Wilmington, DE
- Assets
- $71,540,077
- Grants paid
- $2,850,500
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 7, 2025, IRS object ID 202543119349101404. It reported $2,850,500 in grants paid; 38 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Duke University | Durham, NC | General & Unrestricted | Education | $1,150,000 | apps.irs.gov |
| Bishops School | La Jolla, CA | Capital Campaign | $250,000 | apps.irs.gov | |
| San Diego Museum of Art | San Diego, CA | General & Unrestricted | Arts, culture and humanities | $250,000 | apps.irs.gov |
| Wilderness Safaris Wildlife Trust | Rivonia Johannesburg, SF | Drought relief food program | $250,000 | apps.irs.gov | |
| Rady Childrens Hospital - San Diego | San Diego, CA | The President's Fund | Health care | $100,000 | apps.irs.gov |
| Stanford University | Stanford, CA | General & Unrestricted | $100,000 | apps.irs.gov | |
| Harvard Business School | Boston, MA | HBS Fund | $62,500 | apps.irs.gov | |
| Big Brothers Big Sisters of San Diego County Inc | San Diego, CA | General & Unrestricted | $51,500 | apps.irs.gov | |
| Shelburne Farms | Shelburne, VT | General & Unrestricted | Environment | $51,500 | apps.irs.gov |
| Voices for Children | San Diego, CA | General & Unrestricted | Civil rights, social action and advocacy | $51,500 | apps.irs.gov |
| Bishops School | La Jolla, CA | Annual Fund | $50,000 | apps.irs.gov | |
| Camp Southern Ground Inc | Fayetteville, GA | General & Unrestricted | Human services | $50,000 | apps.irs.gov |
| Duke University | Durham, NC | Lemur Center Operations and Lemur Madagascar Programs | Education | $50,000 | apps.irs.gov |
| Regents of the University of Michigan | Ann Arbor, MI | General & Unrestricted | Health care | $50,000 | apps.irs.gov |
| Duke University | Durham, NC | Fuqua Annual Fund and Fuqua Scholarship Fund | Education | $45,000 | apps.irs.gov |
| Charities Aid Foundation America | Alexandria, VA | Friends Fund: GAVI, The Vaccine Alliance | Philanthropy, voluntarism and grantmaking foundations | $30,000 | apps.irs.gov |
| Lake Champlain Committee Inc | Burlington, VT | General & Unrestricted | Environment | $25,000 | apps.irs.gov |
| Regents of the University of Michigan | Ann Arbor, MI | Maize & Blue Cupboard Fund | Health care | $25,000 | apps.irs.gov |
| Regents of the University of Michigan | Ann Arbor, MI | Emergency Fund | Health care | $25,000 | apps.irs.gov |
| University of Vermont | Burlington, VT | General & Unrestricted | $25,000 | apps.irs.gov | |
| University of Vermont | Burlington, VT | Special Collections Fund | $25,000 | apps.irs.gov | |
| Climate Vault Inc | Chicago, IL | General & Unrestricted | Environment | $15,000 | apps.irs.gov |
| U C San Diego Foundation | La Jolla, CA | To support Scripps Institution of Oceanography and to be used at the discretion of the SIO Director | Education | $15,000 | apps.irs.gov |
| Bishops School | La Jolla, CA | The Bishops School 2024 Gala | $12,500 | apps.irs.gov | |
| Govern for California Foundation | San Rafael, CA | General & Unrestricted | Public and societal benefit | $12,500 | apps.irs.gov |
| Dakshana Foundation | West Lake Hills, TX | General & Unrestricted | Education | $10,000 | apps.irs.gov |
| Harvard Business School | Boston, MA | General & Unrestricted | $10,000 | apps.irs.gov | |
| Shelburne Museum Incorporated | Shelburne, VT | General & Unrestricted | Arts, culture and humanities | $10,000 | apps.irs.gov |
| The Nature Conservancy Georgia Chapter | Atlanta, GA | Coastal Conservation fund | $10,000 | apps.irs.gov | |
| The San Diego Foundation | San Diego, CA | La Jolla Country Club Employee Scholarship Fund | Philanthropy, voluntarism and grantmaking foundations | $10,000 | apps.irs.gov |
| Hotchkiss School | Lakeville, CT | Giving Day 2018 | Education | $5,000 | apps.irs.gov |
| Hotchkiss School | Lakeville, CT | The Hotchkiss Fund/Parents Fund | Education | $5,000 | apps.irs.gov |
| Skidmore College | Saratoga SPGS, NY | General & Unrestricted | Education | $5,000 | apps.irs.gov |
| The Gillispie School | La Jolla, CA | General & Unrestricted | Education | $5,000 | apps.irs.gov |
| Boys To Men Mentoring Network Inc | Spring Valley, CA | General & Unrestricted | Youth development | $2,500 | apps.irs.gov |
| Honorary Deputy Sheriffs Association of San Diego | San Diego, CA | General & Unrestricted | $2,500 | apps.irs.gov | |
| Neurolab 360 | Encinitas, CA | General & Unrestricted | Health care | $2,500 | apps.irs.gov |
| University of Notre Dame Du Lac | Notre Dame, IN | General & Unrestricted | $1,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $1,290,000 |
| Arts, culture and humanities | $260,000 |
| Health care | $202,500 |
| Environment | $91,500 |
| Civil rights, social action and advocacy | $51,500 |
| Human services | $50,000 |
| Philanthropy, voluntarism and grantmaking foundations | $40,000 |
| Public and societal benefit | $12,500 |
States funded
| Recipient state | Granted |
|---|---|
| North Carolina | $1,245,000 |
| California | $915,500 |
| Vermont | $136,500 |
| Michigan | $100,000 |
| Massachusetts | $72,500 |
| Georgia | $60,000 |
| Virginia | $30,000 |
| Illinois | $15,000 |
Also on SpecStream
- Who funds education in North Carolina
- Who funds arts, culture and humanities in California
- Who funds health care in California
- Who funds health care in Michigan
- Who funds environment in Vermont
- Who funds civil rights, social action and advocacy in California
Updated November 7, 2025. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.