Data / Foundation grants / Martha P Mack Foundation
Martha P Mack Foundation: 9 grants to organizations, $1.8 million (tax year ended December 2024)
Martha P Mack Foundation, a private foundation in Detroit, MI, paid 9 grants to organizations totaling $1,785,000 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 3, 2025. The largest was $500,000 to Sanford Burnham Prebys Medical Discovery Institute in La Jolla, CA for for support of daily.
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- EIN
- 306702159
- Based in
- Detroit, MI
- Assets
- $22,469,217
- Grants paid
- $1,785,000
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 3, 2025, IRS object ID 202533079349101858. It reported $1,785,000 in grants paid; 9 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Sanford Burnham Prebys Medical Discovery Institute | La Jolla, CA | For support of daily | Medical research | $500,000 | apps.irs.gov |
| Scripps Health Foundation | La Jolla, CA | For support of daily | $500,000 | apps.irs.gov | |
| Uc San Diego Foundation | La Jolla, CA | For support of daily | $405,000 | apps.irs.gov | |
| Salk Institute for Biological Studies | La Jolla, CA | For support of daily | Science and technology | $100,000 | apps.irs.gov |
| Sharp Healthcare Foundation | San Diego, CA | For support of daily | Health care | $100,000 | apps.irs.gov |
| The Scripps Research Institute | La Jolla, CA | For support of daily | Medical research | $100,000 | apps.irs.gov |
| The Salvation Army | Rancho Palos Verdes, CA | For support of daily | $50,000 | apps.irs.gov | |
| Southern Methodist University | Dallas, TX | For support of daily | Education | $25,000 | apps.irs.gov |
| La Jolla Institute of Immunology | La Jolla, CA | For support of daily | $5,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Medical research | $600,000 |
| Science and technology | $100,000 |
| Health care | $100,000 |
| Education | $25,000 |
States funded
| Recipient state | Granted |
|---|---|
| California | $1,760,000 |
| Texas | $25,000 |
Also on SpecStream
- Who funds medical research in California
- Who funds science and technology in California
- Who funds health care in California
- Who funds education in Texas
Updated November 3, 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.