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.

1,048 funders with a return from the last few years. Clear filters Browse all profiles by state

• 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

• Stupp Bros Bridge & Iron Co Foundation

  St Louis, MO · EIN 23-7412437 · latest return: tax year 2024

  Invitation Only
  Grants paid $576K Organizations funded 92 Typical grant $3,000 Preselected recipients only
  EducationHuman ServicesHealthAnimal Welfare

• Wallace H Coulter Trust

  Sebastian, FL · EIN 65-6310670 · latest return: tax year 2024

  Invitation Only
  Grants paid $15.9M Organizations funded 90 Typical grant $101,500 Preselected recipients only
  Human ServicesEducationArts & CultureHealth

• Adolph Coors Foundation

  Denver, CO · EIN 51-0172279 · latest return: tax year 2024

  Gave $10.3M in 2024
  Organizations funded 86 Typical grant $40,000 Describes how to apply
  EducationChildren & YouthHuman ServicesHealth

• Boger Family Foundation Inc

  Boston, MA · EIN 47-5499109 · latest return: tax year 2024

  Invitation Only
  Grants paid $4M Organizations funded 86 Typical grant $25,000 Preselected recipients only
  HealthHuman ServicesEducationEnvironment

• Vincent C and Pamela A Immordino Charitable Foundation

  Henderson, NV · EIN 81-2727904 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.3M Organizations funded 84 Typical grant $10,000 Preselected recipients only
  Animal WelfareArts & CultureChildren & YouthHuman Services

• Gerondelis Foundation Inc

  Lynn, MA · EIN 04-6130871 · latest return: tax year 2025

  Gave $2.1M in 2025
  Organizations funded 82 Typical grant $10,000 Describes how to apply
  EducationCommunity DevelopmentFaith-BasedHuman Services

• Tortuga Charitable Foundation

  Princeton, NJ · EIN 51-0245279 · latest return: tax year 2025

  Invitation Only
  Grants paid $8.5M Organizations funded 81 Typical grant $75,000 Preselected recipients only
  EnvironmentAnimal WelfareEducationHealth

• Dr Joy to the World Inc

  Melville, NY · EIN 13-4036600 · latest return: tax year 2025

  Invitation Only
  Grants paid $255K Organizations funded 80 Typical grant $2,500 Preselected recipients only
  Food AssistanceEnvironmentCommunity DevelopmentHuman Services

• Cl Werner Foundation

  Valley, NE · EIN 26-3839487 · latest return: tax year 2025

  Gave $3.1M in 2025
  Organizations funded 79 Typical grant $15,000 Describes how to apply
  EducationHuman ServicesArts & CultureHealth

• Armin and Esther Hirsch Foundation

  Deerfield, IL · EIN 36-3774078 · latest return: tax year 2025

  Gave $822K in 2025
  Organizations funded 79 Typical grant $4,000 Describes how to apply
  Human ServicesEducationAnimal WelfareArts & Culture

• Valley Queen Charitable Foundation

  Milbank, SD · EIN 82-2581817 · latest return: tax year 2025

  Gave $556K in 2025
  Organizations funded 79 Typical grant $1,500 Describes how to apply
  EducationHuman ServicesHealthAnimal Welfare

• Castaways Foundation

  Chicago, IL · EIN 36-3738769 · latest return: tax year 2025

  Invitation Only
  Grants paid $180K Organizations funded 77 Typical grant $1,000 Preselected recipients only
  EducationHealthFood AssistanceHuman Services

• Merck Foundation a New Jersey Nonprofit Corporation

  Rahway, NJ · EIN 22-6028476 · latest return: tax year 2025

  Gave $29.1M in 2025
  Organizations funded 74 Typical grant $147,718 Describes how to apply
  HealthEducationChildren & YouthArts & Culture

• Bruce G Cochener Foundation

  Wichita, KS · EIN 23-7255404 · latest return: tax year 2025

  Invitation Only
  Grants paid $503K Organizations funded 74 Typical grant $1,000 Preselected recipients only
  EducationFaith-BasedHuman ServicesArts & Culture

• The Riedman Foundation

  Wilmington, DE · EIN 22-2279168 · latest return: tax year 2024

  Gave $1.4M in 2024
  Organizations funded 72 Typical grant $10,000 Describes how to apply
  EducationArts & CultureHealthHuman Services

• Foundation for Sustainability and Innovation

  Laguna Beach, CA · EIN 33-0785572 · latest return: tax year 2025

  Invitation Only
  Grants paid $341K Organizations funded 64 Typical grant $5,000 Preselected recipients only
  EducationEnvironmentAnimal WelfareArts & Culture

• Stuart S Applebaum Giving Foundation Inc

  New York, NY · EIN 37-1420725 · latest return: tax year 2025

  Invitation Only
  Grants paid $354K Organizations funded 62 Typical grant $1,000 Preselected recipients only
  EducationHealthArts & CultureHuman Services

• APi Group Foundation

  New Brighton, MN · EIN 84-4060369 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.1M Organizations funded 55 Typical grant $10,000 Preselected recipients only
  Human ServicesChildren & YouthHealthCommunity Development

• Anderson Foundation

  Eden Prairie, MN · EIN 41-1953725 · latest return: tax year 2025

  Invitation Only
  Grants paid $1M Organizations funded 53 Typical grant $10,000 Preselected recipients only
  Human ServicesEducationCommunity DevelopmentYouth Sports