Search private foundations

Every profile is built from the foundation's IRS Form 990-PF filings. Filter by where they give, what they fund and typical grant size.

4,011 funders with a return from the last few years. Clear filters Browse all profiles by state

• Oneroot Foundation

  Ketchum, ID · EIN 87-6588450 · latest return: tax year 2025

  Invitation Only
  Grants paid $8.9M Organizations funded 61 Typical grant $25,000 Preselected recipients only
  EducationHealthChildren & YouthYouth Sports

• The Gilbert J Martin Foundation a Charitable Trust

  San Diego, CA · EIN 33-0002513 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.7M Organizations funded 56 Typical grant $10,000 Preselected recipients only
  Human ServicesEducationHealthCommunity Development

• Rockefeller Brothers Fund Inc

  New York, NY · EIN 13-1760106 · latest return: tax year 2024

  Gave $60.4M in 2024
  Organizations funded 645 Typical grant $60,000 Describes how to apply
  EnvironmentArts & CultureEducationCommunity Development

• The Baker Street Foundation

  San Francisco, CA · EIN 94-3192365 · latest return: tax year 2024

  Invitation Only
  Grants paid $6.8M Organizations funded 60 Typical grant $60,000 Preselected recipients only
  Arts & CultureEducationChildren & YouthHealth

• The Commonwealth Fund

  New York, NY · EIN 13-1635260 · latest return: tax year 2024

  Gave $31.3M in 2024
  Organizations funded 534 Typical grant $15,000 Describes how to apply
  HealthEducationArts & CultureHuman Services

• Ek Charitable Foundation Inc

  Los Angeles, CA · EIN 47-2608792 · latest return: tax year 2024

  Invitation Only
  Grants paid $436K Organizations funded 174 Typical grant $500 Preselected recipients only
  HealthEducationFaith-BasedHuman Services

• Archstone Foundation

  Newport Beach, CA · EIN 33-0133359 · latest return: tax year 2024

  Gave $2.3M in 2024
  Organizations funded 68 Typical grant $15,000 Describes how to apply
  Human ServicesHealthEducationArts & Culture

• Every Org

  San Francisco, CA · EIN 61-1913297 · latest return: tax year 2024

  Invitation Only
  Grants paid $44.9M Organizations funded 210 Typical grant $61,384 Preselected recipients only
  EducationHuman ServicesFaith-BasedHealth

• Gsf Foundation

  Irvine, CA · EIN 46-0501728 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.6M Organizations funded 144 Typical grant $5,500 Preselected recipients only
  Food AssistanceHuman ServicesChildren & YouthHealth

• Flora L Thornton Foundation

  San Francisco, CA · EIN 95-3855595 · latest return: tax year 2023

  Gave $2.2M in 2023
  Organizations funded 67 Typical grant $25,000 Describes how to apply
  EnvironmentArts & CultureEducationAnimal Welfare

• Western Asset Management Company Charitable Foundation

  Pasadena, CA · EIN 20-2589546 · latest return: tax year 2025

  Invitation Only
  Grants paid $55K Organizations funded 66 Typical grant $1,000 Preselected recipients only
  EducationFaith-BasedHealthCommunity Development

• Alice Tweed Tuohy Foundation

  Santa Barbara, CA · EIN 95-6036471 · latest return: tax year 2024

  Gave $1.9M in 2024
  Organizations funded 46 Typical grant $40,000 Describes how to apply
  EducationArts & CultureChildren & YouthHealth

• Twanda Foundation

  Alamo, CA · EIN 20-3508036 · latest return: tax year 2025

  Gave $390K in 2025
  Organizations funded 51 Typical grant $2,000 Describes how to apply
  Disability ServicesArts & CultureChildren & YouthEducation

• Touchpoint Foundation - Host

  Pennington, NJ · EIN 94-3339119 · latest return: tax year 2024

  Gave $247K in 2024
  Organizations funded 47 Typical grant $5,000 Describes how to apply
  Human ServicesHealthFood AssistanceArts & Culture

• Haskell Fund

  Cleveland, OH · EIN 34-6513797 · latest return: tax year 2024

  Gave $282K in 2024
  Organizations funded 84 Typical grant $2,500 Describes how to apply
  EducationHuman ServicesAnimal WelfareChildren & Youth

• Westly Foundation

  Wilmington, DE · EIN 94-3368338 · latest return: tax year 2024

  Gave $1.2M in 2024
  Organizations funded 55 Typical grant $25,000 Describes how to apply
  EducationArts & CultureChildren & YouthHealth

• Williams-Corbett Foundation

  Santa Barbara, CA · EIN 77-6150330 · latest return: tax year 2024

  Gave $1.2M in 2024
  Organizations funded 44 Typical grant $14,726 Describes how to apply
  EducationArts & CultureHealthMental Health

• Richard and Hinda Rosenthal Foundation

  Los Angeles, CA · EIN 13-6104817 · latest return: tax year 2024

  Invitation Only
  Grants paid $900K Organizations funded 114 Typical grant $2,500 Preselected recipients only
  EducationArts & CultureHealthEnvironment

• Giles 2000 Tr Dba Giles Family Foundation

  Santa Barbara, CA · EIN 43-6856507 · latest return: tax year 2024

  Invitation Only
  Grants paid $138K Organizations funded 61 Typical grant $1,000 Preselected recipients only
  Arts & CultureHealthEducationHuman Services

• Adams Fund

  Los Angeles, CA · EIN 95-6015986 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.3M Organizations funded 57 Typical grant $7,500 Preselected recipients only
  EducationArts & CultureHealthHuman Services