Grantmaking foundations in Palo Alto, CA

259 grantmaking foundations in Palo Alto, California, ranked by recent giving reported to the IRS (about $2.7B combined).

Top foundations by giving (page 2)

26. Additional Ventures Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $11M (2024)
27. Arc Research Institute

    Palo Alto, CA · Youth Development
    $11M (2024)
28. Sandberg Goldberg Bernthal Family Charitable Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $9.3M (2024)
29. Peninsula Open Space Trust

    Palo Alto, CA · Human Services
    $9.2M (2025)
30. Briger Foundation for Oncology Research Inc

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.5M (2024)
31. Susie and Gideon Yu Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.4M (2025)
32. 128 Collective Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $7.4M (2024)
33. Mae Philanthropies

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.8M (2024)
34. Siriwan Singhasiri and Kenneth Lin Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.5M (2024)
35. Hitz Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.9M (2024)
36. Carolyn and Gordon Davidson Family

    Palo Alto, CA
    $5.3M (2024)
37. Georg & Judy Marcus Family Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.2M (2024)
38. Bryan Cameron Education Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $5.2M (2025)
39. Palo Alto Partners in Education

    Palo Alto, CA · Human Services
    $5M (2025)
40. Castilleja School Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.6M (2025)
41. Breyer Family Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.3M (2024)
42. Shp Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.2M (2024)
43. The J W & H M Goodman Family Charitable Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.1M (2025)
44. Lisa Stone Pritzker Family Fund

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.1M (2024)
45. Haque Family Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.6M (2024)
46. Cnc Foundation Tr

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.4M (2025)
47. Rockwater Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.2M (2024)
48. Moley Family Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.1M (2025)
49. Pahc Apartments Inc

    Palo Alto, CA · Human Services
    $3M (2024)
50. Sean N Parker Foundation

    Palo Alto, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.7M (2024)

Showing the top 100 by giving. Search all 259 with a free account.