WINIARSKI FAMILY FOUNDATION
Data sourced from IRS 990-PF public filings
Supports healthcare and educational institutions in Napa, CA, including significant funding for medical centers and universities.
Total Assets
$1,803,226
Grants (Last Year)
$14,206,820
Total Grants on File
123
Recipients Funded
58
Giving History
| Year | Total Granted | Grants Made | Avg Grant |
|---|---|---|---|
| 2024 | $14,206,820 | 6 | $2,367,803 |
| 2023 | $3,970,514 | 28 | $141,804 |
| 2022 | $929,344 | 41 | $22,667 |
| 2021 | $949,587 | 48 | $19,783 |
Top Grant Recipients
SANTA FE, NM
CHICAGO, IL
DAVIS, CA
Chicago, IL
Chicago, IL
DAVIS, CA
WASHINGTON, DC
Showing top 10 of 123 grants on file.
Officers & Trustees
From 2024 IRS 990-PF filing (data available for 14 filing years)
THOMAS SUNIVILLE
CFO / DIRECTOR
STACY MADIGAN
SECRETARY / DIRECTOR
GREG BENNETT
PRESIDENT / DIRECTOR
IRS Filing History
WINIARSKI FAMILY FOUNDATION has IRS 990-PF filings on record for 14 years, spanning 2011 to 2024.
Frequently Asked Questions
Other Foundations in California
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