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.

2,238 funders with a return from the last few years. Clear filters Browse all profiles by state

• Hayes Family Charitable Foundation

  Sisters, OR · EIN 93-1330414 · latest return: tax year 2025

  Invitation Only
  Grants paid $458K Organizations funded 37 Typical grant $10,000 Preselected recipients only
  HealthFood AssistanceChildren & YouthEducation

• Silver Family Foundation

  Darien, CT · EIN 06-1532898 · latest return: tax year 2024

  Gave $3.2M in 2024
  Organizations funded 50 Typical grant $35,000 Describes how to apply
  Children & YouthEducationHuman ServicesEnvironment

• Tarbell Family Foundation

  Wilmington, DE · EIN 93-1104762 · latest return: tax year 2024

  Invitation Only
  Grants paid $732K Organizations funded 139 Typical grant $2,000 Preselected recipients only
  Arts & CultureEducationEnvironmentAnimal Welfare

• Kinnie Family Foundation

  Portland, OR · EIN 26-0015458 · latest return: tax year 2025

  Invitation Only
  Grants paid $620K Organizations funded 29 Typical grant $21,000 Preselected recipients only
  Human ServicesChildren & YouthEducationFood Assistance

• Humphreys Family Foundation of Scottsdale

  West Linn, OR · EIN 86-0938154 · latest return: tax year 2024

  Invitation Only
  Grants paid $276K Organizations funded 55 Typical grant $5,000 Preselected recipients only
  EnvironmentHuman ServicesChildren & YouthEducation

• Graham Family Foundation

  Yreka, CA · EIN 46-0494927 · latest return: tax year 2025

  Invitation Only
  Grants paid $275K Organizations funded 51 Typical grant $2,000 Preselected recipients only
  Children & YouthEducationFood AssistanceHuman Services

• 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

• Dziuban Foundation

  Wilmington, DE · EIN 82-4246294 · latest return: tax year 2025

  Invitation Only
  Grants paid $25K Organizations funded 20 Typical grant $500 Preselected recipients only
  Human ServicesAnimal WelfareEnvironmentHousing

• Edward & Romell Ackley Fnd

  Eagan, MN · EIN 20-6014363 · latest return: tax year 2025

  Gave $250K in 2025
  Organizations funded 18 Typical grant $12,000 Describes how to apply
  HealthHuman ServicesAnimal WelfareArts & Culture

• The Simons Foundation Inc

  New York, NY · EIN 13-3794889 · latest return: tax year 2024

  Invitation Only
  Grants paid $272M Organizations funded 1,727 Typical grant $72,000 Preselected recipients only
  EducationSTEMDisability ServicesHealth

• Helen M Clabough Charitable Foundation

  Richmond, VA · EIN 56-6527710 · latest return: tax year 2025

  Gave $190K in 2025
  Organizations funded 21 Typical grant $10,000 Describes how to apply
  Human ServicesEducationArts & CultureChildren & Youth

• Russell Colgate Fund Inc

  Wilmington, DE · EIN 22-1713065 · latest return: tax year 2025

  Invitation Only
  Grants paid $930K Organizations funded 92 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationEnvironmentHealth

• The Sophron Foundation

  Fairfax, VA · EIN 52-1199140 · latest return: tax year 2024

  Invitation Only
  Grants paid $55K Organizations funded 13 Typical grant $1,962 Preselected recipients only
  Human ServicesAnimal WelfareArts & CultureChildren & Youth

• Charlotte Y Martin Foundation-Ima

  Seattle, WA · EIN 47-2057123 · latest return: tax year 2024

  Gave $1.3M in 2024
  Organizations funded 58 Typical grant $15,000 Describes how to apply
  Arts & CultureEnvironmentChildren & YouthCommunity Development

• Rogers Family Foundation

  Paradise Valley, AZ · EIN 47-1341296 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.4M Organizations funded 56 Typical grant $10,000 Preselected recipients only
  EnvironmentHuman ServicesHousingFood Assistance

• Edwards Mother Earth Foundation

  Wilmington, DE · EIN 91-1789783 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.9M Organizations funded 50 Typical grant $2,000 Preselected recipients only
  EnvironmentEducationHuman ServicesCommunity Development

• Sandra a Hansberger Foundation

  Portland, OR · EIN 27-3646644 · latest return: tax year 2025

  Invitation Only
  Grants paid $231K Organizations funded 15 Typical grant $10,000 Preselected recipients only
  EducationHuman ServicesChildren & YouthFood Assistance

• Mildred E & Harvey S Mudd Foundation

  Los Angeles, CA · EIN 95-6021276 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.1M Organizations funded 36 Typical grant $15,000 Preselected recipients only
  EducationHuman ServicesChildren & YouthHealth

• The Harbor Oaks Foundation

  Marion, MA · EIN 20-6934058 · latest return: tax year 2024

  Gave $38K in 2024
  Organizations funded 22 Typical grant $1,000 Describes how to apply
  Human ServicesEnvironmentArts & CultureChildren & Youth

• Walters Foundation

  Santa Barbara, CA · EIN 93-1280994 · latest return: tax year 2025

  Gave $105K in 2025
  Organizations funded 7 Typical grant $15,000 Describes how to apply
  Human ServicesChildren & YouthEducationFaith-Based