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Private foundations Pleasanton, CAtax years 2023 to 2025

Private foundations in Pleasanton, CA

61 private foundations based in Pleasanton, CA filed a 990-PF in the last two years. In their latest returns they gave $24.5 million in 611 grants, and 9 say they accept applications.

Foundations with a return in the last two years, each by its latest return (tax years 2023 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. The Duffield Family Foundation DBA Maddie's FundPleasanton, CA · tax year 2024 181 grants Accepts applications $14,006,035 giving
  2. Fredrick W Petri FoundationPleasanton, CA · tax year 2024 12 grants Preselected only $5,568,744 giving
  3. Farallon FoundationPleasanton, CA · tax year 2025 157 grants Preselected only $1,270,528 giving
  4. SD Trombetta FoundationPleasanton, CA · tax year 2025 18 grants Preselected only $775,000 giving
  5. Valleycare Medical Foundation IncPleasanton, CA · tax year 2025 2 grants Preselected only $378,391 giving
  6. Morgan Family Foundation IncPleasanton, CA · tax year 2024 Grants listed in an attachment (not in the e-file) Preselected only $366,730 giving
  7. The Rising FoundationPleasanton, CA · tax year 2025 12 grants Preselected only $342,242 giving
  8. The Ghielmetti Family FoundationPleasanton, CA · tax year 2025 12 grants Preselected only $267,500 giving
  9. The Changebox FoundationPleasanton, CA · tax year 2024 8 grants Preselected only $252,307 giving
  10. Bai FoundationPleasanton, CA · tax year 2025 3 grants Preselected only $200,000 giving
  11. Aida Miller FoundationPleasanton, CA · tax year 2023 25 grants Preselected only $155,721 giving
  12. Kevin and Debora Sweeney FoundationPleasanton, CA · tax year 2025 6 grants Preselected only $122,250 giving
  13. The Kripamayi FoundationPleasanton, CA · tax year 2024 5 grants Preselected only $107,901 giving
  14. The Roy and DAun Goble FoundationPleasanton, CA · tax year 2025 6 grants Accepts applications $104,217 giving
  15. Roach Maxam Family FoundationPleasanton, CA · tax year 2024 12 grants Accepts applications $95,200 giving
  16. Ycya FoundationPleasanton, CA · tax year 2024 4 grants Preselected only $56,000 giving
  17. Akg Global FoundationPleasanton, CA · tax year 2024 7 grants Preselected only $55,600 giving
  18. Gu FoundationPleasanton, CA · tax year 2024 7 grants Preselected only $46,600 giving
  19. Foundation for Islamic Scholarship and TeachingPleasanton, CA · tax year 2023 4 grants Preselected only $36,425 giving
  20. Blutera IncPleasanton, CA · tax year 2025 6 grants Accepts applications $30,420 giving
  21. The Haupt Family FoundationPleasanton, CA · tax year 2024 2 grants Preselected only $20,822 giving
  22. HC FundPleasanton, CA · tax year 2025 7 grants Preselected only $20,200 giving
  23. Pleasanton Lions Club FoundationPleasanton, CA · tax year 2025 3 grants Preselected only $19,400 giving
  24. Inspiral FoundationPleasanton, CA · tax year 2025 6 grants Preselected only $17,500 giving
  25. Steve & Desiree Ralph Family FoundationPleasanton, CA · tax year 2025 13 grants Accepts applications $16,034 giving

Foundations that accept applications

Largest first

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

  1. The Duffield Family Foundation DBA Maddie's FundPleasanton, CA · tax year 2024 181 grants Accepts applications $14,006,035 giving
  2. The Roy and DAun Goble FoundationPleasanton, CA · tax year 2025 6 grants Accepts applications $104,217 giving
  3. Roach Maxam Family FoundationPleasanton, CA · tax year 2024 12 grants Accepts applications $95,200 giving
  4. Blutera IncPleasanton, CA · tax year 2025 6 grants Accepts applications $30,420 giving
  5. Steve & Desiree Ralph Family FoundationPleasanton, CA · tax year 2025 13 grants Accepts applications $16,034 giving
  6. Hacienda Child Development FundPleasanton, CA · tax year 2024 6 grants Accepts applications $9,000 giving
  7. Colombo CorporationPleasanton, CA · tax year 2025 4 grants Accepts applications $1,430 giving
  8. The Lab Creative IncPleasanton, CA · tax year 2024 1 grant Accepts applications $700 giving
  9. Smi International FoundationPleasanton, CA · tax year 2025 0 grants Accepts applications $0 giving

Giving by cause

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

  1. Animals6 foundations $6,007,68949% of the total
  2. Education9 foundations $2,858,43523% of the total
  3. Community development2 foundations $675,0005% of the total
  4. Health10 foundations $583,9825% of the total
  5. Philanthropy and grantmaking7 foundations $417,0013% of the total
  6. International aid10 foundations $412,5113% of the total
  7. 14 other causes $1,375,60911% of the total

Most active small givers

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

  1. Rudisill Charitable FoundationPleasanton, CA · tax year 2025 15 grants Preselected only $15,213 giving
  2. Steve & Desiree Ralph Family FoundationPleasanton, CA · tax year 2025 13 grants Accepts applications $16,034 giving
  3. Cdtrehan FoundationPleasanton, CA · tax year 2024 11 grants Preselected only $6,786 giving
  4. Ostroff Family Charitable TrustPleasanton, CA · tax year 2025 10 grants Preselected only $8,811 giving
  5. The Changebox FoundationPleasanton, CA · tax year 2024 8 grants Preselected only $252,307 giving
  6. Akg Global FoundationPleasanton, CA · tax year 2024 7 grants Preselected only $55,600 giving
  7. HC FundPleasanton, CA · tax year 2025 7 grants Preselected only $20,200 giving
  8. The Roy and DAun Goble FoundationPleasanton, CA · tax year 2025 6 grants Accepts applications $104,217 giving
  9. Blutera IncPleasanton, CA · tax year 2025 6 grants Accepts applications $30,420 giving
  10. Hacienda Child Development FundPleasanton, CA · tax year 2024 6 grants Accepts applications $9,000 giving
  11. Maninder and Jasbir Hora FoundationPleasanton, CA · tax year 2024 6 grants Preselected only $5,250 giving
  12. Younghwa & Mieun Chang FoundationPleasanton, CA · tax year 2024 5 grants Preselected only $12,736 giving
  13. Cheng Zhang Family FoundationPleasanton, CA · tax year 2024 5 grants Preselected only $6,233 giving
  14. Sborov Family FoundationPleasanton, CA · tax year 2025 5 grants Preselected only $4,450 giving
  15. Ycya FoundationPleasanton, CA · tax year 2024 4 grants Preselected only $56,000 giving