Funding search · EIN 260474242 · Yountville, CA

Winiarski Family Foundation

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$62.2M
in grants paid: 78
grants: 44
recipients: 2022–2025
filing years

Recent grants

The 78 grants from this foundation’s filings, newest year first.

$37.5M
St Johns College · Santa Fe, NM · 2025
Financial support for the organization
$3.1M
Smithsonian Institution · Washington, DC · 2025
Financial support for the organization
$2.4M
Uc Davis Foundation · Davis, CA · 2025
Financial support for the organization
$12.5M
St Johns College · Santa Fe, NM · 2024
Financial support for the organization
$1.6M
Queen of the Valley Medical Center Fndn · Napa, CA · 2024
Financial support for the organization
$53,000
Uc Davis Foundation · Davis, CA · 2024
Financial support for the organization
$50,000
Smithsonian Institution · Washington Dc, DC · 2024
Financial support for the organization
$15,420
Colorado Mesa University Foundation · Grand Junction, CO · 2024
Financial support for the organization
$8,900
Edward Charles Foundation · Beverly Hills, CA · 2024
Financial support for the organization
$3.5M
Queen of the Valley Medical Center Fndn · Napa, CA · 2023
Barbara winiarski stroke and diagnostic center
$61,614
Uc Davis Foundation · Davis, CA · 2023
Financial support for the organization
$50,000
Save Napa Valley Foundation · Angwin, CA · 2023
Financial support for the organization
$35,000
News · Napa, CA · 2023
Financial support for the organization
$30,000
Claremont Institute · Claremont, CA · 2023
Financial support for the organization
$30,000
Veterans Home of Ca · Yountville, CA · 2023
Financial support for the organization
$25,000
Napa Valley College Foundation · Napa, CA · 2023
Financial support for the organization
$20,000
Aldea · Napa, CA · 2023
Financial support for the organization
$20,000
Statue of Liberty-Ellis Island Foundation · New York, NY · 2023
Financial support for the organization
$20,000
Kolbe Academy & Trinity Prep · Napa, CA · 2023
Financial support for the organization
$20,000
St Johns College · Santa Fe, NM · 2023
Financial support for the organization
$20,000
Chesapeake Bay Foundation · Annapolis, MD · 2023
Financial support for the organization
$20,000
Martha'S Vineyard Fishermen Pres Trust · Menemsha, MA · 2023
Financial support for the organization
$20,000
National Association of Scholars · Princeton, NJ · 2023
Financial support for the organization
$20,000
Cope Family Center · Napa, CA · 2023
Financial support for the organization
$15,000
Napa Valley Wine Library Association · St Helena, CA · 2023
Financial support for the organization
$15,000
Manhattan Institute · New York, NY · 2023
Financial support for the organization
$15,000
Animal Refuge League of Greater Portland · Westbrook, ME · 2023
Financial support for the organization
$10,000
National Museum of American History · Washington, DC · 2023
Financial support for the organization
$10,000
Wildlife Rescue Center of Napa County · Napa, CA · 2023
Financial support for the organization
$10,000
Lane Tech Alumni Association · Chicago, IL · 2023
Financial support for the organization
$10,000
Judical Watch · Washington, DC · 2023
Financial support for the organization
$10,000
Damian Maldonado Memorial Foundation · St Helena, CA · 2023
Financial support for the organization
$7,400
Colorado Mesa University Foundation · Grand Junction, CO · 2023
Financial support for the organization
$5,000
Yountville Friends of the Library · Yountville, CA · 2023
Financial support for the organization
$5,000
Polish Arts and Culture Foundation · Oakland, CA · 2023
Financial support for the organization
$5,000
St Helena Rotary Foundation · St Helena, CA · 2023
Financial support for the organization
$1,000
Friends of the Smithsonian · Washington, DC · 2023
Financial support for the organization
$101,000
All Saints Cathedral Parish · Chicago, IL · 2022
Financial support for the organization
$90,000
Queen of the Valley Medical Center Fndn · Napa, CA · 2022
Financial support for the organization
$60,000
University of Chicago · Chicago, IL · 2022
Financial support for the organization
$50,000
Save Napa Valley Foundation · Angwin, CA · 2022
Financial support for the organization
$50,000
Smithsonian Institution · Washington, DC · 2022
Financial support for the organization
$35,000
News · Napa, CA · 2022
Financial support for the organization
$30,000
Claremont Institute · Claremont, CA · 2022
Financial support for the organization
$30,000
Veterans Home of Ca · Yountville, CA · 2022
Financial support for the organization
$25,000
American Red Cross · St Helena, CA · 2022
Financial support for the organization
$25,000
Land Trust of Napa County · Napa, CA · 2022
Financial support for the organization
$25,000
Napa City-County Public Library · Napa, CA · 2022
Financial support for the organization
$25,000
Napa Valley College Foundation · Napa, CA · 2022
Financial support for the organization
$20,000
Kolbe Academy & Trinity Prep · Napa, CA · 2022
Financial support for the organization
$20,000
Chesapeake Bay Foundation · Annapolis, MD · 2022
Financial support for the organization
$20,000
Pacific Research Institute · San Francisco, CA · 2022
Financial support for the organization
$20,000
Statue of Liberty-Ellis Island Foundation · New York, NY · 2022
Financial support for the organization
$20,000
Martha'S Vineyard Fishermen Pres Trust · Menemsha, MA · 2022
Financial support for the organization
$20,000
Cope Family Center · Napa, CA · 2022
Financial support for the organization
$20,000
St Johns College · Santa Fe, NM · 2022
Financial support for the organization
$20,000
Aldea · Napa, CA · 2022
Financial support for the organization
$20,000
National Association of Scholars · Princeton, NJ · 2022
Financial support for the organization
$15,000
Animal Refuge League of Greater Portland · Westbrook, ME · 2022
Financial support for the organization
$15,000
Manhattan Institute · New York, NY · 2022
Financial support for the organization
$15,000
Haitian Education & Leadership Program · New York, NY · 2022
Financial support for the organization
$15,000
Napa Valley Museum · Yountville, CA · 2022
Financial support for the organization
$15,000
Napa Valley Wine Library Association · St Helena, CA · 2022
Financial support for the organization
$15,000
National Museum of American History · Washington, DC · 2022
Financial support for the organization
$15,000
Damian Maldonado Memorial Foundation · St Helena, CA · 2022
Financial support for the organization
$10,000
Napa County Regional Park & Open Space · Napa, CA · 2022
Financial support for the organization
$10,000
St Gregory of Sinai Monastery · Kelseyville, CA · 2022
Financial support for the organization
$10,000
Judical Watch · Washington, DC · 2022
Financial support for the organization
$10,000
Wildlife Rescue Center of Napa County · Napa, CA · 2022
Financial support for the organization
$10,000
Feeding It Forward · Napa, CA · 2022
Financial support for the organization
$10,000
Lane Tech Alumni Association · Chicago, IL · 2022
Financial support for the organization
$7,344
Colorado Mesa University Foundation · Grand Junction, CO · 2022
Financial support for the organization
$6,000
Friends of the Smithsonian · Washington, DC · 2022
Financial support for the organization
$5,000
Yountville Friends of the Library · Yountville, CA · 2022
Financial support for the organization
$5,000
The Salvation Army · Napa, CA · 2022
Financial support for the organization
$5,000
Veterans of Foreign Wars · Topeka, KS · 2022
Financial support for the organization
$5,000
Polish Arts and Culture Foundation · Oakland, CA · 2022
Financial support for the organization
$5,000
Mdsc Boy Scouts of America · Pleasant Hill, CA · 2022
Financial support for the organization

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call. Most private foundations do not accept unsolicited applications; the route in is usually a program officer.