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.

1,852 funders with a return from the last few years. Clear filters

• Amazonsmile Foundation

  Seattle, WA · EIN 46-2626883 · latest return: tax year 2023

  Invitation Only
  Grants paid $72.9M Organizations funded 363,675 Typical grant $57 Preselected recipients only
  EducationHuman ServicesArts & CultureFaith-Based

• J Watumull Fund

  Honolulu, HI · EIN 51-0205431 · latest return: tax year 2024

  Historical Funder
  Grants paid $684K Organizations funded 220 Typical grant $2,000 Describes how to apply
  EducationHuman ServicesArts & CultureChildren & Youth

• Tradewind Group Foundation

  Honolulu, HI · EIN 71-0894475 · latest return: tax year 2025

  Historical Funder
  Grants paid $1.5M Organizations funded 146 Typical grant $5,000 Describes how to apply
  Arts & CultureEducationHuman ServicesCommunity Development

• The Harry and Jeanette Weinberg Foundation Inc

  Owings Mills, MD · EIN 52-6037034 · latest return: tax year 2024

  Invitation Only
  Grants paid $127.8M Organizations funded 872 Typical grant $50,000 Preselected recipients only
  EducationChildren & YouthHealthHousing

• Mcinerny Foundation

  Honolulu, HI · EIN 99-6002356 · latest return: tax year 2024

  Invitation Only
  Grants paid $5.7M Organizations funded 107 Typical grant $35,000 Preselected recipients only
  EducationArts & CultureChildren & YouthHuman Services

• Harold K L Castle Foundation

  Kailua, HI · EIN 99-6005445 · latest return: tax year 2024

  Historical Funder
  Grants paid $6.7M Organizations funded 106 Typical grant $25,000 Describes how to apply
  EducationEnvironmentChildren & YouthArts & Culture

• First Insurance Company of Hawaii Charitable Foundation

  Honolulu, HI · EIN 99-0339536 · latest return: tax year 2025

  Historical Funder
  Grants paid $541K Organizations funded 88 Typical grant $5,000 Describes how to apply
  Arts & CultureEducationHealthChildren & Youth

• Kosasa Foundation

  Honolulu, HI · EIN 99-0313279 · latest return: tax year 2024

  Historical Funder
  Grants paid $5.2M Organizations funded 84 Typical grant $45,000 Describes how to apply
  EducationArts & CultureChildren & YouthEnvironment

• Mamoru and Aiko Takitani Foundation Inc

  Honolulu, HI · EIN 51-0212114 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.6M Organizations funded 164 Typical grant $3,000 Preselected recipients only
  EducationChildren & YouthArts & CultureHuman Services

• Altres Foundation

  Honolulu, HI · EIN 36-4942620 · latest return: tax year 2025

  Historical Funder
  Grants paid $510K Organizations funded 94 Typical grant $500 Describes how to apply
  EducationChildren & YouthAnimal WelfareMental Health

• Stupski Foundation

  San Francisco, CA · EIN 68-0397103 · latest return: tax year 2024

  Invitation Only
  Grants paid $51.5M Organizations funded 205 Typical grant $150,000 Preselected recipients only
  EducationHealthChildren & YouthEnvironment

• Joseph and Vera Zilber Family Foundation Inc

  Milwaukee, WI · EIN 39-2076346 · latest return: tax year 2024

  Historical Funder
  Grants paid $18.8M Organizations funded 319 Typical grant $7,500 Describes how to apply
  Human ServicesHousingCommunity DevelopmentHealth

• First Hawaiian Bank Foundation

  Honolulu, HI · EIN 23-7437822 · latest return: tax year 2024

  Historical Funder
  Grants paid $1.8M Organizations funded 69 Typical grant $25,000 Describes how to apply
  EducationHealthArts & CultureChildren & Youth

• The Clarence Tc Ching Foundation

  Honolulu, HI · EIN 99-6014634 · latest return: tax year 2024

  Historical Funder
  Grants paid $5.4M Organizations funded 63 Typical grant $25,000 Describes how to apply
  Arts & CultureEducationFood AssistanceChildren & Youth

• The Cades Foundation

  Honolulu, HI · EIN 99-0285922 · latest return: tax year 2024

  Historical Funder
  Grants paid $711K Organizations funded 61 Typical grant $7,500 Describes how to apply
  Arts & CultureEducationFood AssistanceHuman Services

• Cooke Foundation Limited

  Honolulu, HI · EIN 23-7120804 · latest return: tax year 2024

  Historical Funder
  Grants paid $1.4M Organizations funded 56 Typical grant $20,000 Describes how to apply
  EducationArts & CultureChildren & YouthEnvironment

• Hans and Clara Zimmerman Foundation

  Honolulu, HI · EIN 99-6006669 · latest return: tax year 2025

  Historical Funder
  Grants paid $778K Organizations funded 85 Typical grant $6,000 Describes how to apply
  Education

• Grove Farm Company Foundation

  Lihue, HI · EIN 99-0297416 · latest return: tax year 2025

  Historical Funder
  Grants paid $193K Organizations funded 54 Typical grant $2,000 Describes how to apply
  EducationYouth SportsArts & CultureCommunity Development

• Chung Kun Ai Foundation

  Honolulu, HI · EIN 99-6003289 · latest return: tax year 2025

  Historical Funder
  Grants paid $131K Organizations funded 49 Typical grant $1,000 Describes how to apply
  Children & YouthEducationHealthFaith-Based

• Michael J Marks Foundation

  Honolulu, HI · EIN 71-1023900 · latest return: tax year 2025

  Invitation Only
  Grants paid $260K Organizations funded 45 Typical grant $5,000 Preselected recipients only
  Human ServicesChildren & YouthFood AssistanceHealth