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.

1,288 funders with a return from the last few years. Clear filters Browse all profiles by state

• Marstine Family Foundation

  Pittsburgh, PA · EIN 26-1529893 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.7M Organizations funded 37 Typical grant $15,000 Preselected recipients only
  EducationFood AssistanceHuman ServicesArts & Culture

• The Simsmaes Foundation Inc

  Boston, MA · EIN 68-0575207 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.7M Organizations funded 35 Typical grant $2,000 Preselected recipients only
  EnvironmentEducationHuman ServicesHealth

• The Blueflash Foundation

  Brooklyn, NY · EIN 26-3086784 · latest return: tax year 2024

  Gave $100K in 2024
  Organizations funded 34 Typical grant $2,041 Describes how to apply
  Arts & CultureChildren & YouthEducationEnvironment

• The Sandy River Charitable Foundation

  Farmington, ME · EIN 52-2029911 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.1M Organizations funded 28 Typical grant $25,000 Preselected recipients only
  EducationFood AssistanceEnvironmentArts & Culture

• The Creighton Narada Foundation

  Boston, MA · EIN 04-3243114 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.2M Organizations funded 26 Typical grant $40,000 Preselected recipients only
  EnvironmentArts & CultureChildren & YouthCommunity Development

• The Regan Family Foundation Inc

  Cambridge, MA · EIN 87-2177750 · latest return: tax year 2025

  Invitation Only
  Grants paid $89K Organizations funded 25 Typical grant $500 Preselected recipients only
  HealthEducationHuman ServicesVeterans

• Four Lanes Trust

  Washington, DC · EIN 52-1104991 · latest return: tax year 2025

  Gave $18K in 2025
  Organizations funded 16 Typical grant $1,000 Describes how to apply
  EducationFood AssistanceAnimal WelfareArts & Culture

• The Laboiteaux - Sharp Family Foundation

  Essex, CT · EIN 31-1346390 · latest return: tax year 2024

  Gave $554K in 2024
  Organizations funded 12 Typical grant $10,000 Describes how to apply
  Arts & CultureChildren & YouthHealthHuman Services

• Chester & Muriel Dawes Charitable Foundation

  Boston, MA · EIN 81-3984747 · latest return: tax year 2025

  Gave $284K in 2025
  Organizations funded 5 Typical grant $50,000 Describes how to apply
  Children & YouthEducationHuman Services

• Happy Home Computers

  Orono, ME · EIN 92-0996651 · latest return: tax year 2025

  Gave $11K in 2025
  Organizations funded 5 Typical grant $2,125 Describes how to apply
  Human ServicesChildren & YouthEducationMental Health

• Leon Levy Foundation

  New York, NY · EIN 30-6085406 · latest return: tax year 2024

  Invitation Only
  Grants paid $38.5M Organizations funded 213 Typical grant $25,000 Preselected recipients only
  Arts & CultureEducationEnvironmentHuman Services

• Louisiana-Pacific Foundation

  Nashville, TN · EIN 23-7268660 · latest return: tax year 2025

  Gave $616K in 2025
  Organizations funded 107 Typical grant $1,500 Describes how to apply
  EnvironmentEducationAnimal WelfareHealth

• Helen Frankenthaler Foundation Inc

  New York, NY · EIN 13-3244308 · latest return: tax year 2024

  Invitation Only
  Grants paid $14.4M Organizations funded 105 Typical grant $30,000 Preselected recipients only
  Arts & CultureEducationEnvironmentHousing

• The Waterwheel Foundation

  New York, NY · EIN 13-3948773 · latest return: tax year 2024

  Invitation Only
  Grants paid $4M Organizations funded 75 Typical grant $10,000 Preselected recipients only
  Arts & CultureFood AssistanceHuman ServicesEducation

• Halle Family Foundation Inc

  Upperco, MD · EIN 52-6038453 · latest return: tax year 2023

  Invitation Only
  Grants paid $101K Organizations funded 70 Typical grant $1,000 Preselected recipients only
  EnvironmentEducationArts & CultureHealth

• Another Light Foundation

  Collegeville, PA · EIN 99-4284365 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.4M Organizations funded 68 Typical grant $15,000 Preselected recipients only
  EducationArts & CultureAnimal WelfareEnvironment

• Thomas W Haas Foundation

  Greenland, NH · EIN 26-4036968 · latest return: tax year 2024

  Invitation Only
  Grants paid $16.5M Organizations funded 56 Typical grant $5,000 Preselected recipients only
  Human ServicesHealthAnimal WelfareEducation

• The Hayes Foundation

  New Haven, CT · EIN 06-1636828 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.2M Organizations funded 54 Typical grant $30,000 Preselected recipients only
  EnvironmentArts & CultureEducationHealth

• The Dillon Fund

  New York, NY · EIN 13-6400226 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.1M Organizations funded 54 Typical grant $15,000 Preselected recipients only
  EducationArts & CultureEnvironmentHousing

• Henry Janssen Foundation

  Wyomissing, PA · EIN 20-1812511 · latest return: tax year 2024

  Invitation Only
  Grants paid $792K Organizations funded 47 Typical grant $10,000 Preselected recipients only
  EducationArts & CultureEnvironmentHuman Services