Data / Foundation grants / Sontag Foundation
Sontag Foundation: 35 grants to organizations, $7.2 million (tax year ended December 2024)
Sontag Foundation, a private foundation in Ponte Vedra Beach, FL, paid 35 grants to organizations totaling $7,153,332 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 6, 2025. The largest was $3,000,000 to Community Foundation of Ne FL in Jacksonville, FL for for the exempt purposes of this organization.
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- EIN
- 593634325
- Based in
- Ponte Vedra Beach, FL
- Assets
- $223,286,343
- Grants paid
- $7,153,332
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 6, 2025, IRS object ID 202543109349101824. It reported $7,153,332 in grants paid; 35 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Community Foundation of Ne FL | Jacksonville, FL | For the exempt purposes of this organization | $3,000,000 | apps.irs.gov | |
| Brigham & Women's Hospital | Somerville, MA | For the exempt purposes of this organization | $362,500 | apps.irs.gov | |
| The Regents of the University of Michigan | Troy, MI | For the exempt purposes of this organization | $350,000 | apps.irs.gov | |
| Mark Foundation for Cancer Research | New York, NY | For the exempt purposes of this organization | $300,000 | apps.irs.gov | |
| Boston Children's Hospital | Boston, MA | For the exempt purposes of this organization | $262,500 | apps.irs.gov | |
| California Institute of Technology | Pasadena, CA | For the exempt purposes of this organization | Education | $250,000 | apps.irs.gov |
| Regents of Univ of Ca-San Francisco | San Francisco, CA | For the exempt purposes of this organization | $187,500 | apps.irs.gov | |
| Baylor College of Medicine | Houston, TX | For the exempt purposes of this organization | Education | $150,000 | apps.irs.gov |
| Children's Hospital of Philadelphia | Philadelphia, PA | For the exempt purposes of this organization | $150,000 | apps.irs.gov | |
| Massachusetts Institute of Technology | Cambridge, MA | For the exempt purposes of this organization | Education | $150,000 | apps.irs.gov |
| Rice University | Houston, TX | For the exempt purposes of this organization | $150,000 | apps.irs.gov | |
| The Regents of University of California | Oakland, CA | For the exempt purposes of this organization | $150,000 | apps.irs.gov | |
| University of Massachusetts Med School | Worcester, MA | For the exempt purposes of this organization | $150,000 | apps.irs.gov | |
| University of Pittsburgh | Pittsburgh, PA | For the exempt purposes of this organization | Education | $150,000 | apps.irs.gov |
| University of Texas Southwestern | Houston, TX | For the exempt purposes of this organization | $150,000 | apps.irs.gov | |
| Yale University | West Haven, CT | For the exempt purposes of this organization | $150,000 | apps.irs.gov | |
| American Association for Cancer Research | Philadelphia, PA | For the exempt purposes of this organization | Medical research | $132,000 | apps.irs.gov |
| University of Minnesota | Minneapolis, MN | For the exempt purposes of this organization | $112,500 | apps.irs.gov | |
| Weill Cornell | New York, NY | For the exempt purposes of this organization | $112,500 | apps.irs.gov | |
| Cleveland Clinic | Cleveland, OH | For the exempt purposes of this organization | $100,000 | apps.irs.gov | |
| Dana Farber Cancer Institute Inc | Boston, MA | For the exempt purposes of this organization | Medical research | $100,000 | apps.irs.gov |
| John Hopkins University School of Medicine | Baltimore, MD | For the exempt purposes of this organization | $100,000 | apps.irs.gov | |
| Stanford Junior University | Stanford, CA | For the exempt purposes of this organization | $100,000 | apps.irs.gov | |
| University of Texas MD Anderson Cancer Center | Houston, TX | For the exempt purposes of this organization | $100,000 | apps.irs.gov | |
| Society for Neuro-Oncology | Houston, TX | For the exempt purposes of this organization | Arts, culture and humanities | $40,000 | apps.irs.gov |
| Duke University | Durham, NC | For the exempt purposes of this organization | Education | $37,500 | apps.irs.gov |
| Fred Hutchinson Cancer Center | Seattle, WA | For the exempt purposes of this organization | Health care | $37,500 | apps.irs.gov |
| University of Illinois | Urbana, IL | For the exempt purposes of this organization | $37,500 | apps.irs.gov | |
| National Brain Tumor Society | Newton, MA | For the exempt purposes of this organization | $33,332 | apps.irs.gov | |
| University of Florida Foundation Inc | Gainesville, FL | For the exempt purposes of this organization | Education | $25,000 | apps.irs.gov |
| Central Brain Tumor Registry of the USA | Hinsdale, IL | For the exempt purposes of this organization | $5,000 | apps.irs.gov | |
| International Brain Tumor Alliance | Tadworth Surrey, UK | For the exempt purposes of this organization | $5,000 | apps.irs.gov | |
| Mission Brain Foundation | Sausalito, CA | For the exempt purposes of this organization | Diseases, disorders and medical disciplines | $5,000 | apps.irs.gov |
| Remission Summit | Gainesville, FL | For the exempt purposes of this organization | $5,000 | apps.irs.gov | |
| American Society of Clinical Oncology | Alexandria, VA | For the exempt purposes of this organization | Diseases, disorders and medical disciplines | $3,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $762,500 |
| Medical research | $232,000 |
| Arts, culture and humanities | $40,000 |
| Health care | $37,500 |
| Diseases, disorders and medical disciplines | $8,000 |
States funded
| Recipient state | Granted |
|---|---|
| Florida | $3,030,000 |
| Massachusetts | $1,058,332 |
| California | $692,500 |
| Texas | $590,000 |
| Pennsylvania | $432,000 |
| New York | $412,500 |
| Michigan | $350,000 |
| Connecticut | $150,000 |
Also on SpecStream
- Who funds education in California
- Who funds education in Texas
- Who funds education in Massachusetts
- Who funds education in Pennsylvania
- Who funds medical research in Pennsylvania
- Who funds medical research in Massachusetts
Updated November 6, 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.