Foundation directory
Winiarski Family Foundation Grants
Private foundation · EIN 26-0474242 · IRS 990-PF filings through tax year 2025
- Total grants paid
- $57.3M
- Grants reported
- 9
- Median grant
- $1.6M
- Future commitments
- None reported
Giving by tax year
| Tax year | Grants paid | Amount |
|---|---|---|
| 2025 | 3 | $43.1M |
| 2024 | 6 | $14.2M |
Where Winiarski Family Foundation gives
States of grant recipients reported on the foundation's 990-PF filings, by dollars received.
Largest reported grants
The biggest individual grants on file, as reported by the foundation to the IRS.
| Recipient | Location | Purpose | Tax year | Amount |
|---|---|---|---|---|
| ST JOHNS COLLEGE | SANTA FE, NM | FINANCIAL SUPPORT FOR THE ORGANIZATION | 2025 | $37.5M |
| ST JOHNS COLLEGE | SANTA FE, NM | FINANCIAL SUPPORT FOR THE ORGANIZATION | 2024 | $12.5M |
| SMITHSONIAN INSTITUTION | WASHINGTON, DC | FINANCIAL SUPPORT FOR THE ORGANIZATION | 2025 | $3.1M |
| UC DAVIS FOUNDATION | DAVIS, CA | FINANCIAL SUPPORT FOR THE ORGANIZATION | 2025 | $2.4M |
| QUEEN OF THE VALLEY MEDICAL CENTER FNDN | NAPA, CA | FINANCIAL SUPPORT FOR THE ORGANIZATION | 2024 | $1.6M |
| UC DAVIS FOUNDATION | DAVIS, CA | FINANCIAL SUPPORT FOR THE ORGANIZATION | 2024 | $53K |
| SMITHSONIAN INSTITUTION | WASHINGTON DC, DC | FINANCIAL SUPPORT FOR THE ORGANIZATION | 2024 | $50K |
| COLORADO MESA UNIVERSITY FOUNDATION | GRAND JUNCTION, CO | FINANCIAL SUPPORT FOR THE ORGANIZATION | 2024 | $15.4K |
| EDWARD CHARLES FOUNDATION | BEVERLY HILLS, CA | FINANCIAL SUPPORT FOR THE ORGANIZATION | 2024 | $8.9K |
How to apply
This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.
About this data
Figures are aggregated from Winiarski Family Foundation's IRS Form 990-PF electronic filings (2 filings on file, most recent tax year 2025). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF e-file archive.