Data / Foundation grants / Marie & Mayer Winkler Peter C & Helen D
Marie & Mayer Winkler Peter C & Helen D: 3 grants to organizations, $290,001 (tax year ended June 2025)
Marie & Mayer Winkler Peter C & Helen D, a private foundation in Clayton, MO, paid 3 grants to organizations totaling $290,001 in its tax year ended June 2025, according to its Form 990-PF filed with the IRS on November 14, 2025. The largest was $96,667 to School of the Ozarks in Point Lookout, MO for general operations.
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- EIN
- 376528633
- Based in
- Clayton, MO
- Assets
- $5,877,259
- Grants paid
- $290,001
- Tax year ended
- June 2025
Grants paid, tax year ended June 2025
From the Form 990-PF filed November 14, 2025, IRS object ID 202523189349103627. It reported $290,001 in grants paid; 3 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| School of the Ozarks | Point Lookout, MO | General operations | $96,667 | apps.irs.gov | |
| Shriners Hospital for Children | Tampa, FL | General operations | Health care | $96,667 | apps.irs.gov |
| St Louis University | St Louis, MO | General operations | Education | $96,667 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Health care | $96,667 |
| Education | $96,667 |
States funded
Also on SpecStream
Updated November 14, 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.