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.

4,268 funders with a return from the last few years. Clear filters Browse all profiles by state

• 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

• Leon S Peters Foundation

  Westlake Village, CA · EIN 94-6064669 · latest return: tax year 2024

  Gave $1.8M in 2024
  Organizations funded 40 Typical grant $15,000 Describes how to apply
  EducationHealthArts & CultureHomelessness

• The Charles Spear Charitable Foundation

  Pawling, NY · EIN 27-1612539 · latest return: tax year 2025

  Invitation Only
  Grants paid $680K Organizations funded 40 Typical grant $10,000 Preselected recipients only
  EnvironmentAnimal WelfareArts & CultureSTEM

• Edmund Beck Foundation

  New York, NY · EIN 13-6082501 · latest return: tax year 2024

  Invitation Only
  Grants paid $544K Organizations funded 40 Typical grant $10,000 Preselected recipients only
  EducationEnvironmentHuman ServicesArts & Culture

• Bound To Stay Bound Books Foundation

  Jacksonville, IL · EIN 37-6227827 · latest return: tax year 2025

  Invitation Only
  Grants paid $200K Organizations funded 40 Typical grant $2,500 Preselected recipients only
  EducationArts & CultureChildren & YouthFaith-Based

• Jerold J & Marjorie N Principato Foundation Inc

  Chevy Chase, MD · EIN 52-1960863 · latest return: tax year 2024

  Invitation Only
  Grants paid $135K Organizations funded 40 Typical grant $1,000 Preselected recipients only
  HealthArts & CultureFaith-BasedFood Assistance

• J T Tai & Co Foundation Inc

  Little Neck, NY · EIN 13-3157279 · latest return: tax year 2024

  Invitation Only
  Grants paid $6.9M Organizations funded 39 Typical grant $100,000 Preselected recipients only
  Arts & CultureEducationHuman Services

• Madmone Inc

  Richmond, VA · EIN 47-5131103 · latest return: tax year 2025

  Invitation Only
  Grants paid $362K Organizations funded 39 Typical grant $5,000 Preselected recipients only
  Human ServicesArts & CultureHealthAnimal Welfare

• Sutton Family Foundation

  Naples, FL · EIN 65-6238164 · latest return: tax year 2025

  Gave $184K in 2025
  Organizations funded 39 Typical grant $2,700 Describes how to apply
  Human ServicesArts & CultureEducationFood Assistance

• The Moses Foundation

  Mobile, AL · EIN 63-1107871 · latest return: tax year 2024

  Gave $30K in 2024
  Organizations funded 39 Typical grant $250 Describes how to apply
  EducationArts & CultureCommunity DevelopmentHealth

• Glenn Greenberg and Linda Vester Foundation Inc

  New York, NY · EIN 20-0405627 · latest return: tax year 2025

  Invitation Only
  Grants paid $28.8M Organizations funded 38 Typical grant $300,000 Preselected recipients only
  EducationHuman ServicesArts & CultureDisability Services

• Bremer Family Foundation

  Marco Island, FL · EIN 46-1358346 · latest return: tax year 2025

  Invitation Only
  Grants paid $88K Organizations funded 38 Typical grant $200 Preselected recipients only
  Human ServicesHealthArts & CultureEducation

• Michael and Marcia Neundorfer Foundation Inc

  Willoughby Hills, OH · EIN 46-4403299 · latest return: tax year 2025

  Invitation Only
  Grants paid $48K Organizations funded 38 Typical grant $500 Preselected recipients only
  EducationArts & CultureHuman ServicesEnvironment

• Fnz Foundation Inc

  Pinecrest, FL · EIN 66-0535017 · latest return: tax year 2025

  Invitation Only
  Grants paid $7.6M Organizations funded 37 Typical grant $500 Preselected recipients only
  HealthArts & CultureAnimal WelfareChildren & Youth

• The Rucks Family Foundation

  Lafayette, LA · EIN 31-1809004 · latest return: tax year 2024

  Invitation Only
  Grants paid $908K Organizations funded 37 Typical grant $10,000 Preselected recipients only
  HealthHuman ServicesArts & CultureEducation

• Macdonald-Peterson Foundation

  Houston, TX · EIN 76-0430319 · latest return: tax year 2024

  Invitation Only
  Grants paid $540K Organizations funded 37 Typical grant $10,000 Preselected recipients only
  Animal WelfareArts & CultureEducationFood Assistance

• Eva and Howard Nacht Foundation

  Portland, ME · EIN 84-4538129 · latest return: tax year 2024

  Invitation Only
  Grants paid $202K Organizations funded 37 Typical grant $5,000 Preselected recipients only
  Arts & CultureFood AssistanceEducationEnvironment

• Doris and Martin Hoffman Family Foundation Inc

  Phoenix, AZ · EIN 11-2661747 · latest return: tax year 2025

  Invitation Only
  Grants paid $58K Organizations funded 37 Typical grant $1,000 Preselected recipients only
  HealthArts & CultureHuman ServicesChildren & Youth

• Simon B Gottlieb Charitable Foundation

  Allston, MA · EIN 85-6164064 · latest return: tax year 2025

  Invitation Only
  Grants paid $909K Organizations funded 36 Typical grant $18,000 Preselected recipients only
  EducationFaith-BasedArts & CultureHuman Services

• Windhover Foundation

  Portsmouth, NH · EIN 31-1630033 · latest return: tax year 2025

  Invitation Only
  Grants paid $175K Organizations funded 36 Typical grant $2,500 Preselected recipients only
  HealthArts & CultureChildren & YouthHousing