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.

1,364 funders with a return from the last few years. Clear filters Browse all profiles by state

• William F Harnisch Foundation Inc

  East Quogue, NY · EIN 11-3353576 · latest return: tax year 2024

  Invitation Only
  Grants paid $3M Organizations funded 56 Typical grant $10,000 Preselected recipients only
  Arts & CultureEducationHealthHuman Services

• The Thompson Family Foundation

  Warren, MI · EIN 38-3447218 · latest return: tax year 2024

  Invitation Only
  Grants paid $2M Organizations funded 56 Typical grant $15,000 Preselected recipients only
  Human ServicesEducationHealthAnimal Welfare

• Shanahan Family Foundation

  Chesterfield, MO · EIN 43-6911537 · latest return: tax year 2025

  Invitation Only
  Grants paid $520K Organizations funded 56 Typical grant $6,000 Preselected recipients only
  Human ServicesEducationHealthAnimal Welfare

• H Evan Zeiger Jr and Margaret Shook Zeiger Charitable Foundation

  Birmingham, AL · EIN 63-1018104 · latest return: tax year 2024

  Invitation Only
  Grants paid $442K Organizations funded 56 Typical grant $4,000 Preselected recipients only
  Faith-BasedHealthHuman ServicesAnimal Welfare

• October Mountain Foundation Inc

  Lynbrook, NY · EIN 47-4442570 · latest return: tax year 2025

  Invitation Only
  Grants paid $4.9M Organizations funded 55 Typical grant $35,000 Preselected recipients only
  EducationArts & CultureHealthHuman Services

• Dr Robert C and Tina Sohn Foundation

  Sheffield, MA · EIN 99-0306576 · latest return: tax year 2025

  Invitation Only
  Grants paid $370K Organizations funded 55 Typical grant $5,000 Preselected recipients only
  Arts & CultureHuman ServicesEducationEnvironment

• The John Dykema & Michele Maly- Dykema Family Foundation

  Spring Lake, MI · EIN 26-1369140 · latest return: tax year 2025

  Invitation Only
  Grants paid $269K Organizations funded 55 Typical grant $5,000 Preselected recipients only
  EducationHealthHuman ServicesFood Assistance

• The Morris Family Foundation

  Nashville, TN · EIN 58-1913577 · latest return: tax year 2025

  Gave $121K in 2025
  Organizations funded 54 Typical grant $500 Describes how to apply
  EducationArts & CultureEnvironmentHealth

• Irene Ritter Foundation

  New York, NY · EIN 13-4090839 · latest return: tax year 2024

  Invitation Only
  Grants paid $502K Organizations funded 52 Typical grant $5,000 Preselected recipients only
  Arts & CultureHuman ServicesEnvironmentAnimal Welfare

• The Williams Family Foundation

  Falls Church, VA · EIN 54-1861951 · latest return: tax year 2024

  Gave $311K in 2024
  Organizations funded 52 Typical grant $4,000 Describes how to apply
  Faith-BasedEducationHealthChildren & Youth

• Francis P Chiaramonte Md Family Foundation Inc

  Alexandria, VA · EIN 46-4423662 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.4M Organizations funded 51 Typical grant $20,000 Preselected recipients only
  Human ServicesEducationFaith-BasedAnimal Welfare

• The Olseth Foundation Dba the Olseth Family Foundation

  Minnetonka, MN · EIN 41-1875950 · latest return: tax year 2025

  Invitation Only
  Grants paid $927K Organizations funded 51 Typical grant $10,000 Preselected recipients only
  Arts & CultureEnvironmentEducationHuman Services

• Terry J & Susan K Hanson Foundation

  Fountain Hills, AZ · EIN 47-2577991 · latest return: tax year 2025

  Invitation Only
  Grants paid $431K Organizations funded 51 Typical grant $4,000 Preselected recipients only
  EducationArts & CultureFaith-BasedHealth

• Suncoast West Foundation Tr

  Naples, FL · EIN 65-6238431 · latest return: tax year 2025

  Invitation Only
  Grants paid $357K Organizations funded 51 Typical grant $3,000 Preselected recipients only
  Human ServicesArts & CultureEducationAnimal Welfare

• Ordean Foundation

  Duluth, MN · EIN 41-0711611 · latest return: tax year 2024

  Gave $1.5M in 2024
  Organizations funded 50 Typical grant $20,000 Describes how to apply
  Human ServicesChildren & YouthHealthEducation

• The Santomero Family Foundation Inc

  Bedford, NY · EIN 72-1606508 · latest return: tax year 2023

  Invitation Only
  Grants paid $157K Organizations funded 50 Typical grant $500 Preselected recipients only
  EducationEnvironmentArts & CultureCommunity Development

• Thiry-O'leary Foundation

  Cherry Hills Village, CO · EIN 45-4059068 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.9M Organizations funded 49 Typical grant $25,000 Preselected recipients only
  EducationArts & CultureCommunity DevelopmentEnvironment

• Elinor Beidler Siklossy Foundation

  Chicago, IL · EIN 36-3488641 · latest return: tax year 2024

  Gave $132K in 2024
  Organizations funded 49 Typical grant $2,000 Describes how to apply
  EducationHealthAnimal WelfareDisability Services

• Robert H & Anita Q Lawe Foundation

  Cypress, TX · EIN 76-0312167 · latest return: tax year 2025

  Gave $128K in 2025
  Organizations funded 49 Typical grant $2,300 Describes how to apply
  HealthHuman ServicesAnimal WelfareDisability Services

• George F and Virginia B Markham Foundation Inc

  Milwaukee, WI · EIN 39-6044355 · latest return: tax year 2025

  Invitation Only
  Grants paid $25K Organizations funded 49 Typical grant $400 Preselected recipients only
  EducationEnvironmentArts & CultureHealth