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.

1,163 funders with a return from the last few years. Clear filters Browse all profiles by state

• Harold K L Castle Foundation

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

  Gave $6.7M in 2024
  Organizations funded 106 Typical grant $25,000 Describes how to apply
  EducationEnvironmentChildren & YouthArts & Culture

• Alaska Airlines Foundation

  Anchorage, AK · EIN 92-0166198 · latest return: tax year 2024

  Gave $572K in 2024
  Organizations funded 66 Typical grant $5,000 Describes how to apply
  EducationChildren & YouthCommunity DevelopmentSTEM

• The Schmidt Family Foundation

  Palo Alto, CA · EIN 20-4170342 · latest return: tax year 2024

  Gave $185.4M in 2024
  Organizations funded 695 Typical grant $130,000 Describes how to apply
  EnvironmentArts & CultureChildren & YouthCommunity Development

• Ud Ld Mellam for Mellam Family Foundatio

  Redwood City, CA · EIN 13-6894208 · latest return: tax year 2025

  Invitation Only
  Grants paid $600K Organizations funded 55 Typical grant $10,000 Preselected recipients only
  EducationHealthEnvironmentAnimal Welfare

• The Rockefeller Foundation

  New York, NY · EIN 13-1659629 · latest return: tax year 2024

  Invitation Only
  Grants paid $233.2M Organizations funded 381 Typical grant $170,914 Preselected recipients only
  EnvironmentEducationHealthCommunity Development

• Zurn Foundation Inc (Fka Rexnord Foundation Inc)

  Milwaukee, WI · EIN 39-6042029 · latest return: tax year 2024

  Gave $561K in 2024
  Organizations funded 115 Typical grant $500 Describes how to apply
  EducationHuman ServicesHealthChildren & Youth

• Winncompanies Charitable Scholarship Foundation Inc

  Boston, MA · EIN 46-2275765 · latest return: tax year 2025

  Invitation Only
  Grants paid $70K Organizations funded 52 Typical grant $1,093 Preselected recipients only
  Education

• Broadcom Foundation

  Wilmington, DE · EIN 26-4754581 · latest return: tax year 2025

  Invitation Only
  Grants paid $3.5M Organizations funded 165 Typical grant $5,000 Preselected recipients only
  STEMEducationArts & CultureChildren & Youth

• Open Society Institute

  New York, NY · EIN 13-7029285 · latest return: tax year 2024

  Gave $146.9M in 2024
  Organizations funded 354 Typical grant $3,000 Describes how to apply
  EducationArts & CultureHuman ServicesEnvironment

• The Bloomberg Family Foundation Inc

  New York, NY · EIN 20-5602483 · latest return: tax year 2024

  Invitation Only
  Grants paid $1B Organizations funded 203 Typical grant $1,519,000 Preselected recipients only
  EducationArts & CultureHealthCommunity Development

• Burton D Morgan Foundation Inc

  Hudson, OH · EIN 34-6598971 · latest return: tax year 2024

  Gave $5.8M in 2024
  Organizations funded 166 Typical grant $17,800 Describes how to apply
  EducationCommunity DevelopmentChildren & YouthArts & Culture

• Dentaquest Partnership for Oral Health Advancement Inc

  Boston, MA · EIN 04-3265080 · latest return: tax year 2024

  Gave $14.5M in 2024
  Organizations funded 112 Typical grant $125,000 Describes how to apply
  HealthEducationChildren & YouthDisability Services

• Newman's Own Foundation

  Westport, CT · EIN 06-1606588 · latest return: tax year 2024

  Invitation Only
  Grants paid $12M Organizations funded 169 Typical grant $25,000 Preselected recipients only
  Children & YouthEducationArts & CultureFood Assistance

• Lisa and Douglas Goldman Fund

  San Francisco, CA · EIN 94-3167546 · latest return: tax year 2024

  Gave $14.4M in 2024
  Organizations funded 301 Typical grant $15,000 Describes how to apply
  EducationEnvironmentArts & CultureHealth

• Power Foundation Inc

  Meridian, ID · EIN 46-4327757 · latest return: tax year 2025

  Invitation Only
  Grants paid $304K Organizations funded 47 Typical grant $5,000 Preselected recipients only
  EducationArts & CultureChildren & YouthHuman Services

• Sea Stone Foundation

  New York, NY · EIN 54-2142668 · latest return: tax year 2025

  Invitation Only
  Grants paid $267K Organizations funded 47 Typical grant $2,000 Preselected recipients only
  EducationFaith-BasedArts & CultureFood Assistance

• Making a Difference Foundation

  Midvale, UT · EIN 81-4680770 · latest return: tax year 2024

  Gave $828K in 2024
  Organizations funded 229 Typical grant $2,500 Describes how to apply
  HealthEducationChildren & YouthAnimal Welfare

• The Tapestry Foundation Inc

  New York, NY · EIN 87-1273329 · latest return: tax year 2024

  Invitation Only
  Grants paid $2M Organizations funded 534 Typical grant $390 Preselected recipients only
  HealthAnimal WelfareHuman ServicesEducation

• Apex Foundation

  Bellevue, WA · EIN 91-1950397 · latest return: tax year 2024

  Invitation Only
  Grants paid $5.7M Organizations funded 202 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationChildren & YouthHealth

• Horizon Housing Foundation

  Saint Louis, MO · EIN 74-2979359 · latest return: tax year 2024

  Invitation Only
  Grants paid $151K Organizations funded 45 Typical grant $3,000 Preselected recipients only
  Education