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.

1,242 funders with a return from the last few years. Clear filters Browse all profiles by state

• The Thomas and Stacey Siebel Foundation

  Redwood City, CA · EIN 94-3256331 · latest return: tax year 2024

  Invitation Only
  Grants paid $56M Organizations funded 22 Typical grant $100,000 Preselected recipients only
  HomelessnessEducationHealthHuman Services

• PD Jackson Family Foundation

  Berkeley, CA · EIN 82-2797338 · latest return: tax year 2024

  Gave $457K in 2024
  Organizations funded 22 Typical grant $10,000 Describes how to apply
  EducationEnvironmentHealthHomelessness

• Melvin Pete and Lois Hoiness Foundation

  Spokane, WA · EIN 45-2077236 · latest return: tax year 2025

  Invitation Only
  Grants paid $168K Organizations funded 22 Typical grant $5,000 Preselected recipients only
  Human ServicesChildren & YouthEducationHealth

• Tillie S Patterson Memorial Foundation

  Great Falls, MT · EIN 81-2756642 · latest return: tax year 2025

  Invitation Only
  Grants paid $653K Organizations funded 11 Typical grant $33,291 Preselected recipients only
  Health

• The Susan Kay Pederson Foundation

  Bozeman, MT · EIN 27-6325674 · latest return: tax year 2025

  Invitation Only
  Grants paid $539K Organizations funded 10 Typical grant $5,000 Preselected recipients only
  Animal WelfareHealthYouth Sports

• Zeller Family Foundation

  Great Falls, MT · EIN 47-7398637 · latest return: tax year 2025

  Invitation Only
  Grants paid $81K Organizations funded 9 Typical grant $8,302 Preselected recipients only
  EducationHealthHuman Services

• Albert and Ethel Bender Foundation Inc

  Miles City, MT · EIN 27-1404877 · latest return: tax year 2025

  Invitation Only
  Grants paid $60K Organizations funded 9 Typical grant $3,200 Preselected recipients only
  HealthYouth Sports

• B W Bastian Foundation

  Orem, UT · EIN 84-1378232 · latest return: tax year 2024

  Invitation Only
  Grants paid $966K Organizations funded 116 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesMental Health

• Charles a Weyerhaeuser Memorial Foundation

  St Paul, MN · EIN 41-6012063 · latest return: tax year 2024

  Invitation Only
  Grants paid $492K Organizations funded 69 Typical grant $5,000 Preselected recipients only
  EnvironmentArts & CultureEducationAnimal Welfare

• The Weglicki Family Foundation

  Baltimore, MD · EIN 52-2278600 · latest return: tax year 2025

  Invitation Only
  Grants paid $170K Organizations funded 27 Typical grant $5,000 Preselected recipients only
  EducationAnimal WelfareArts & CultureHealth

• Fred L Hartley Family Foundation

  Bigfork, MT · EIN 81-3215680 · latest return: tax year 2024

  Invitation Only
  Grants paid $392K Organizations funded 20 Typical grant $10,000 Preselected recipients only
  Arts & CultureCommunity DevelopmentEducationFood Assistance

• Solid Rock Foundation

  Livingston, MT · EIN 84-1395797 · latest return: tax year 2024

  Gave $30K in 2024
  Organizations funded 8 Typical grant $1,000 Describes how to apply
  Animal WelfareEducationHealth

• David Oja Charitable Trust

  Great Falls, MT · EIN 81-6074943 · latest return: tax year 2025

  Gave $26K in 2025
  Organizations funded 8 Typical grant $3,247 Describes how to apply
  Disability ServicesHealthHuman Services

• Summer Fund

  Minneapolis, MN · EIN 41-6054048 · latest return: tax year 2025

  Invitation Only
  Grants paid $378K Organizations funded 47 Typical grant $2,500 Preselected recipients only
  EnvironmentEducationAnimal WelfareArts & Culture

• Frederick & Margaret Weyerhaeuser Foundation

  St Paul, MN · EIN 41-6029036 · latest return: tax year 2024

  Invitation Only
  Grants paid $342K Organizations funded 31 Typical grant $10,000 Preselected recipients only
  EducationEnvironmentFaith-BasedHuman Services

• Teel's Marsh Foundation

  Avon, CT · EIN 06-6374698 · latest return: tax year 2025

  Invitation Only
  Grants paid $90K Organizations funded 21 Typical grant $2,500 Preselected recipients only
  EducationEnvironmentAnimal WelfareCommunity Development

• Soka 'Piiwa Foundation

  Sheridan, WY · EIN 83-0321664 · latest return: tax year 2025

  Invitation Only
  Grants paid $82K Organizations funded 10 Typical grant $7,500 Preselected recipients only
  Animal WelfareEnvironmentFood AssistanceHealth

• Tamarack Foundation Inc

  Whitefish, MT · EIN 84-1519358 · latest return: tax year 2025

  Invitation Only
  Grants paid $204K Organizations funded 7 Typical grant $20,000 Preselected recipients only
  EducationEnvironmentHealthHomelessness

• The Doyle Foundation Inc

  San Clemente, CA · EIN 88-0372802 · latest return: tax year 2024

  Gave $2.7M in 2024
  Organizations funded 38 Typical grant $35,000 Describes how to apply
  Human ServicesEducationAnimal WelfareChildren & Youth

• The Pace Family Foundation Inc

  Atlanta, GA · EIN 88-3432803 · latest return: tax year 2025

  Invitation Only
  Grants paid $628K Organizations funded 33 Typical grant $10,000 Preselected recipients only
  Animal WelfareEducationFood AssistanceHuman Services