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Private foundations Napa, CAtax years 2024 to 2025

Private foundations in Napa, CA

37 private foundations based in Napa, CA filed a 990-PF in the last two years. In their latest returns they gave $9.2 million in 343 grants, and 8 say they accept applications.

Foundations with a return in the last two years, each by its latest return (tax years 2024 to 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Largest givers

By grants paid, latest return
  1. Peter A & Vernice H Gasser FoundationNapa, CA · tax year 2024 78 grants Accepts applications $3,450,600 giving
  2. The Boeschen Family FoundationNapa, CA · tax year 2025 16 grants Accepts applications $1,494,000 giving
  3. Syar Foundation Susan L Syar DirectorNapa, CA · tax year 2024 38 grants Preselected only $822,680 giving
  4. Right From the StartNapa, CA · tax year 2024 1 grant Preselected only $654,022 giving
  5. First Dollar FoundationNapa, CA · tax year 2024 39 grants Preselected only $574,650 giving
  6. Wang Family FoundationNapa, CA · tax year 2024 8 grants Preselected only $432,985 giving
  7. The Isabel and Michael Mondavi FoundationNapa, CA · tax year 2025 8 grants Accepts applications $385,160 giving
  8. The Vollmer Family FoundationNapa, CA · tax year 2024 25 grants Preselected only $354,500 giving
  9. Friends of the Garzon School IncNapa, CA · tax year 2025 1 grant Preselected only $313,742 giving
  10. Birtcher Family FoundationNapa, CA · tax year 2025 11 grants Accepts applications $300,149 giving
  11. The Doering Family FoundationNapa, CA · tax year 2025 52 grants Accepts applications $171,000 giving
  12. Agricultural Health Benefits Alliance Educational Foundation LLCNapa, CA · tax year 2025 24 grants Preselected only $54,680 giving
  13. The Doctors Company FoundationNapa, CA · tax year 2025 1 grant Accepts applications $50,000 giving
  14. Grgich Family FoundationNapa, CA · tax year 2024 14 grants Accepts applications $49,500 giving
  15. University of Spiritual Researchnapa, CA · tax year 2025 1 grant Accepts applications $46,000 giving
  16. Bedford Family FoundationNapa, CA · tax year 2025 3 grants Preselected only $31,000 giving
  17. Abuelitos FoundationNapa, CA · tax year 2024 2 grants Preselected only $7,500 giving
  18. Lillian Rogatz Memorial FoundationNapa, CA · tax year 2025 14 grants Preselected only $6,300 giving
  19. Napa County HCC FoundationNapa, CA · tax year 2025 2 grants Preselected only $3,750 giving
  20. Quimby Ghilotti Memorial ScholarshipNapa, CA · tax year 2025 1 grant Preselected only $3,437 giving
  21. Napa Valley Express Softball LeagueNapa, CA · tax year 2024 3 grants Not stated $1,000 giving
  22. Napa Posse ServicesNapa, CA · tax year 2025 1 grant Preselected only $430 giving

Foundations that accept applications

Largest first

The return gives an application contact and does not check the preselected-only box.

  1. Peter A & Vernice H Gasser FoundationNapa, CA · tax year 2024 78 grants Accepts applications $3,450,600 giving
  2. The Boeschen Family FoundationNapa, CA · tax year 2025 16 grants Accepts applications $1,494,000 giving
  3. The Isabel and Michael Mondavi FoundationNapa, CA · tax year 2025 8 grants Accepts applications $385,160 giving
  4. Birtcher Family FoundationNapa, CA · tax year 2025 11 grants Accepts applications $300,149 giving
  5. The Doering Family FoundationNapa, CA · tax year 2025 52 grants Accepts applications $171,000 giving
  6. The Doctors Company FoundationNapa, CA · tax year 2025 1 grant Accepts applications $50,000 giving
  7. Grgich Family FoundationNapa, CA · tax year 2024 14 grants Accepts applications $49,500 giving
  8. University of Spiritual Researchnapa, CA · tax year 2025 1 grant Accepts applications $46,000 giving

Giving by cause

Grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Philanthropy and grantmaking4 foundations $1,235,18231% of the total
  2. Health7 foundations $810,00020% of the total
  3. Human services7 foundations $774,20020% of the total
  4. Arts and culture5 foundations $244,0806% of the total
  5. International aid5 foundations $240,5006% of the total
  6. Education5 foundations $226,7076% of the total
  7. 14 other causes $421,85011% of the total

Most active small givers

Foundations with under $1 million in assets, by the number of grants they listed.

  1. Agricultural Health Benefits Alliance Educational Foundation LLCNapa, CA · tax year 2025 24 grants Preselected only $54,680 giving
  2. Grgich Family FoundationNapa, CA · tax year 2024 14 grants Accepts applications $49,500 giving
  3. Lillian Rogatz Memorial FoundationNapa, CA · tax year 2025 14 grants Preselected only $6,300 giving
  4. Bedford Family FoundationNapa, CA · tax year 2025 3 grants Preselected only $31,000 giving
  5. Napa Valley Express Softball LeagueNapa, CA · tax year 2024 3 grants Not stated $1,000 giving
  6. Abuelitos FoundationNapa, CA · tax year 2024 2 grants Preselected only $7,500 giving
  7. Napa County HCC FoundationNapa, CA · tax year 2025 2 grants Preselected only $3,750 giving
  8. Friends of the Garzon School IncNapa, CA · tax year 2025 1 grant Preselected only $313,742 giving
  9. University of Spiritual Researchnapa, CA · tax year 2025 1 grant Accepts applications $46,000 giving
  10. Quimby Ghilotti Memorial ScholarshipNapa, CA · tax year 2025 1 grant Preselected only $3,437 giving
  11. Napa Posse ServicesNapa, CA · tax year 2025 1 grant Preselected only $430 giving