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.

10,457 funders with a return from the last few years. Clear filters Browse all profiles by state

• Gene and Ruth Posner Foundation Inc

  Milwaukee, WI · EIN 39-6050150 · latest return: tax year 2025

  Invitation Only
  Grants paid $387K Organizations funded 51 Typical grant $3,000 Preselected recipients only
  EducationHuman ServicesArts & CultureHousing

• The Jon and Mary Shirley Foundation

  Seattle, WA · EIN 94-3163120 · latest return: tax year 2024

  Invitation Only
  Grants paid $9.7M Organizations funded 50 Typical grant $25,000 Preselected recipients only
  Arts & CultureEducationDisability ServicesEnvironment

• Firefly Scientists Foundation

  St Louis, MO · EIN 47-2340029 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.6M Organizations funded 49 Typical grant $50,000 Preselected recipients only
  Arts & CultureDisability ServicesEducationHuman Services

• Fadem Family Foundation Inc

  Evanston, IL · EIN 13-3907052 · latest return: tax year 2025

  Invitation Only
  Grants paid $204K Organizations funded 49 Typical grant $1,000 Preselected recipients only
  Arts & CultureEducationHealthFaith-Based

• The Reidler Foundation

  Allentown, PA · EIN 24-6022888 · latest return: tax year 2024

  Invitation Only
  Grants paid $540K Organizations funded 48 Typical grant $6,000 Preselected recipients only
  EducationHuman ServicesAnimal WelfareChildren & Youth

• Oscar G & Elsa S Mayer Family Foundation

  Arlington Heights, IL · EIN 36-4035204 · latest return: tax year 2024

  Invitation Only
  Grants paid $531K Organizations funded 48 Typical grant $2,500 Preselected recipients only
  EducationHuman ServicesArts & CultureChildren & Youth

• Thomas M & Esther C Flanagan Charitable Foundation

  Norwich, NY · EIN 16-6043564 · latest return: tax year 2025

  Gave $129K in 2025
  Organizations funded 48 Typical grant $700 Describes how to apply
  EducationArts & CultureEnvironmentFood Assistance

• The Lucky One Foundation

  Garden City, NY · EIN 45-6398630 · latest return: tax year 2025

  Invitation Only
  Grants paid $752K Organizations funded 47 Typical grant $10,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesEnvironment

• Betty & James Muns Foundation

  Plano, TX · EIN 01-0885745 · latest return: tax year 2025

  Invitation Only
  Grants paid $670K Organizations funded 47 Typical grant $10,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesEnvironment

• Henry M Staley Declaration of Charit Tr D/B/A Staley Family Foundation

  Springfield, IL · EIN 37-6055435 · latest return: tax year 2025

  Invitation Only
  Grants paid $443K Organizations funded 47 Typical grant $3,000 Preselected recipients only
  EducationArts & CultureChildren & YouthHealth

• Psalm 103 Foundation

  Honey Brook, PA · EIN 23-2500843 · latest return: tax year 2024

  Invitation Only
  Grants paid $8.4M Organizations funded 46 Typical grant $67,000 Preselected recipients only
  EducationFaith-BasedYouth SportsHealth

• Rita & Herbert Rosen Family Foundation

  Bellevue, WA · EIN 91-1304542 · latest return: tax year 2024

  Gave $842K in 2024
  Organizations funded 46 Typical grant $10,000 Describes how to apply
  Human ServicesEducationArts & CultureCommunity Development

• The Thomas F & Clementine L Mullan Foundation Inc

  Lutherville, MD · EIN 52-6050776 · latest return: tax year 2024

  Invitation Only
  Grants paid $397K Organizations funded 46 Typical grant $2,500 Preselected recipients only
  EducationArts & CultureEnvironmentHealth

• H English and Ermine Carter Robinson Foumdation

  Saint Louis, MO · EIN 58-1981556 · latest return: tax year 2025

  Gave $244K in 2025
  Organizations funded 46 Typical grant $2,000 Describes how to apply
  EducationMental HealthHealthHuman Services

• Brotman Foundation of California

  Los Angeles, CA · EIN 95-6094639 · latest return: tax year 2024

  Gave $182K in 2024
  Organizations funded 46 Typical grant $2,500 Describes how to apply
  EducationHealthChildren & YouthHuman Services

• The Bower Foundation

  Ridgeland, MS · EIN 64-0540635 · latest return: tax year 2025

  Invitation Only
  Grants paid $5.1M Organizations funded 45 Typical grant $15,567 Preselected recipients only
  HealthCommunity DevelopmentEducationSTEM

• Jerome Stone Legacy Foundation

  Winnetka, IL · EIN 99-4132949 · latest return: tax year 2025

  Invitation Only
  Grants paid $288K Organizations funded 45 Typical grant $2,500 Preselected recipients only
  Arts & CultureEducationHuman ServicesHousing

• Treeline Foundation

  Seattle, WA · EIN 46-2216403 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.1M Organizations funded 44 Typical grant $20,000 Preselected recipients only
  EnvironmentEducationArts & CultureChildren & Youth

• Fair Play Foundation

  Wilmington, DE · EIN 51-6017779 · latest return: tax year 2024

  Gave $749K in 2024
  Organizations funded 43 Typical grant $10,000 Describes how to apply
  EnvironmentArts & CultureEducationAnimal Welfare

• Aufzien Foundation Inc

  Fairfield, NJ · EIN 22-2838652 · latest return: tax year 2024

  Gave $1M in 2024
  Organizations funded 42 Typical grant $1,000 Describes how to apply
  EducationArts & CultureFaith-BasedFood Assistance