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.

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

• The O-I Charities Foundation

  Perrysburg, OH · EIN 34-6554560 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.4M Organizations funded 187 Typical grant $600 Preselected recipients only
  EducationArts & CultureHuman ServicesHealth

• 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

• Beth and Ravenel Curry Foundation

  Erie, PA · EIN 23-7411083 · latest return: tax year 2025

  Invitation Only
  Grants paid $55.6M Organizations funded 143 Typical grant $200,000 Preselected recipients only
  EducationArts & CultureChildren & YouthCommunity Development

• Gerrish H Milliken Foundation

  Wilmington, DE · EIN 06-6037106 · latest return: tax year 2025

  Invitation Only
  Grants paid $582K Organizations funded 121 Typical grant $4,000 Preselected recipients only
  Human ServicesArts & CultureChildren & YouthEducation

• Amateur Radio Digital Communications

  San Diego, CA · EIN 45-3751971 · latest return: tax year 2025

  Invitation Only
  Grants paid $3.5M Organizations funded 110 Typical grant $10,662 Preselected recipients only
  EducationSTEMChildren & YouthArts & Culture

• Zumiez Foundation

  Lynnwood, WA · EIN 20-3313651 · latest return: tax year 2025

  Invitation Only
  Grants paid $140K Organizations funded 110 Typical grant $1,276 Preselected recipients only
  Human ServicesHousingHomelessnessChildren & Youth

• Sunstone Foundation

  Wilmington, DE · EIN 88-1593190 · latest return: tax year 2024

  Invitation Only
  Grants paid $946K Organizations funded 102 Typical grant $3,614 Preselected recipients only
  EducationHuman ServicesChildren & YouthArts & Culture

• Charles Koch Foundation

  Arlington, VA · EIN 48-0918408 · latest return: tax year 2024

  Gave $64.1M in 2024
  Organizations funded 93 Typical grant $250,000 Describes how to apply
  EducationCommunity DevelopmentSTEMYouth Sports

• Peakcu Foundation

  Olympia, WA · EIN 37-1768613 · latest return: tax year 2025

  Gave $393K in 2025
  Organizations funded 92 Typical grant $2,000 Describes how to apply
  EducationFood AssistanceChildren & YouthCommunity Development

• Spreetail Foundation

  Lincoln, NE · EIN 84-2188030 · latest return: tax year 2024

  Invitation Only
  Grants paid $226K Organizations funded 89 Typical grant $100 Preselected recipients only
  EducationAnimal WelfareHuman ServicesArts & Culture

• Catena Foundation

  Carbondale, CO · EIN 81-3783868 · latest return: tax year 2024

  Invitation Only
  Grants paid $27.2M Organizations funded 80 Typical grant $163,824 Preselected recipients only
  EnvironmentEducationHuman ServicesMental Health

• Oshkosh Corporation Foundation Inc

  Oshkosh, WI · EIN 39-6062129 · latest return: tax year 2025

  Gave $1.1M in 2025
  Organizations funded 75 Typical grant $7,000 Describes how to apply
  Children & YouthEducationHuman ServicesMental Health

• Schultz Family Foundation

  Seattle, WA · EIN 91-1746414 · latest return: tax year 2024

  Gave $12.1M in 2024
  Organizations funded 66 Typical grant $100,000 Describes how to apply
  Children & YouthHuman ServicesEducationFood Assistance

• Sam Simon Charitable Giving Foundation Inc

  Los Angeles, CA · EIN 46-5575133 · latest return: tax year 2024

  Invitation Only
  Grants paid $17.1M Organizations funded 56 Typical grant $150,000 Preselected recipients only
  Human ServicesEducationAnimal WelfareHousing

• The Lef Foundation

  Belmont, MA · EIN 68-0070194 · latest return: tax year 2024

  Gave $585K in 2024
  Organizations funded 49 Typical grant $3,000 Describes how to apply
  Arts & CultureEducationEnvironmentHuman Services

• Gladys and Mildred Tomiak Foundation Inc

  Brooklyn, NY · EIN 82-2491444 · latest return: tax year 2025

  Invitation Only
  Grants paid $135K Organizations funded 49 Typical grant $1,500 Preselected recipients only
  Human ServicesHealthCommunity DevelopmentArts & Culture

• Sam Viersen Family Foundation Inc

  Tulsa, OK · EIN 73-1295358 · latest return: tax year 2025

  Gave $1.9M in 2025
  Organizations funded 40 Typical grant $10,000 Describes how to apply
  EducationArts & CultureCommunity DevelopmentHealth

• Davita Charitable Fund Inc

  Federal Way, WA · EIN 85-2950661 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.4M Organizations funded 35 Typical grant $25,000 Preselected recipients only
  HealthEducationChildren & YouthCommunity Development

• Grace Jones Richardson Testamentary Trust

  Greensboro, NC · EIN 06-6023003 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.2M Organizations funded 329 Typical grant $3,500 Preselected recipients only
  EnvironmentEducationArts & CultureHuman Services

• Goldring Family Foundation

  Metairie, LA · EIN 72-6022666 · latest return: tax year 2024

  Gave $7M in 2024
  Organizations funded 305 Typical grant $7,000 Describes how to apply
  EducationHealthArts & CultureHuman Services