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.

8,945 funders with a return from the last few years. Clear filters Browse all profiles by state

• John & Hilda Arnold Foundation Inc

  Los Angeles, CA · EIN 20-0241446 · latest return: tax year 2025

  Invitation Only
  Grants paid $366K Organizations funded 36 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesDisability Services

• The Ascienzo Family Foundation

  Lake Katrine, NY · EIN 47-2453496 · latest return: tax year 2025

  Invitation Only
  Grants paid $362K Organizations funded 36 Typical grant $5,000 Preselected recipients only
  EducationHuman ServicesArts & CultureChildren & Youth

• The Erich and Hannah Sachs Foundation

  San Rafael, CA · EIN 22-3337781 · latest return: tax year 2025

  Invitation Only
  Grants paid $331K Organizations funded 36 Typical grant $5,000 Preselected recipients only
  EducationCommunity DevelopmentEnvironmentChildren & Youth

• Franklin and Dorothy Piacentini Charitable Trust

  Portland, OR · EIN 93-1246381 · latest return: tax year 2025

  Invitation Only
  Grants paid $270K Organizations funded 36 Typical grant $5,500 Preselected recipients only
  Animal WelfareArts & CultureEnvironmentEducation

• Sam and Kate Sidewater Foundation

  Blue Bell, PA · EIN 23-2673126 · latest return: tax year 2024

  Invitation Only
  Grants paid $153K Organizations funded 36 Typical grant $500 Preselected recipients only
  Arts & CultureEducationHealthEnvironment

• Arnold Simonsen Family Charitable Foundation Inc

  Longboat Key, FL · EIN 26-1624741 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.1M Organizations funded 35 Typical grant $5,000 Preselected recipients only
  HealthArts & CultureHuman ServicesAnimal Welfare

• Ilse Jahn Bolster Charitalble Tr

  Scottsdale, AZ · EIN 32-6497383 · latest return: tax year 2025

  Invitation Only
  Grants paid $692K Organizations funded 35 Typical grant $10,000 Preselected recipients only
  Human ServicesHealthChildren & YouthEducation

• Lee and Debbie Stuart Family Foundation

  Lincoln, NE · EIN 47-0772672 · latest return: tax year 2025

  Gave $264K in 2025
  Organizations funded 35 Typical grant $2,500 Describes how to apply
  EducationArts & CultureHuman ServicesHealth

• Todd Goodwin Charitable Trust

  Los Angeles, CA · EIN 13-3389802 · latest return: tax year 2024

  Invitation Only
  Grants paid $153K Organizations funded 35 Typical grant $2,000 Preselected recipients only
  EducationHealthChildren & YouthArts & Culture

• The Buettner Family Foundation

  Sioux Falls, SD · EIN 27-6795148 · latest return: tax year 2024

  Invitation Only
  Grants paid $130K Organizations funded 35 Typical grant $1,000 Preselected recipients only
  Arts & CultureEducationFood Assistance

• Lego Community Fund US Inc

  Enfield, CT · EIN 20-5960904 · latest return: tax year 2024

  Gave $86K in 2024
  Organizations funded 35 Typical grant $500 Describes how to apply
  Arts & CultureEducationYouth SportsChildren & Youth

• Co2 Foundation

  Seattle, WA · EIN 83-3981914 · latest return: tax year 2025

  Gave $2.3M in 2025
  Organizations funded 34 Typical grant $71,250 Describes how to apply
  EnvironmentEducationMental HealthHealth

• Warren and Elaine Breslow Family Foundation

  Los Angeles, CA · EIN 13-4210209 · latest return: tax year 2024

  Invitation Only
  Grants paid $608K Organizations funded 34 Typical grant $5,000 Preselected recipients only
  Arts & CultureChildren & YouthEducationFaith-Based

• Gcp Foundation

  Santa Monica, CA · EIN 85-1615299 · latest return: tax year 2024

  Invitation Only
  Grants paid $425K Organizations funded 34 Typical grant $3,600 Preselected recipients only
  Human ServicesArts & CultureAnimal WelfareEducation

• Borden Foundation

  Goldsboro, NC · EIN 60-0000581 · latest return: tax year 2025

  Invitation Only
  Grants paid $188K Organizations funded 34 Typical grant $4,000 Preselected recipients only
  Arts & CultureEducationChildren & YouthCommunity Development

• Dunlap Silsby Family Foundation

  Wilmington, DE · EIN 81-2396873 · latest return: tax year 2025

  Invitation Only
  Grants paid $154K Organizations funded 34 Typical grant $2,500 Preselected recipients only
  Human ServicesArts & CultureEducationAnimal Welfare

• The Diane and Harry Levin Foundation

  Wilmington, DE · EIN 51-0351044 · latest return: tax year 2025

  Gave $136K in 2025
  Organizations funded 34 Typical grant $1,000 Describes how to apply
  Arts & CultureHealthEducationEnvironment

• Patricia and Alan Guerrieri Family Foundation Inc

  Ocean City, MD · EIN 52-2038684 · latest return: tax year 2024

  Invitation Only
  Grants paid $86K Organizations funded 34 Typical grant $1,000 Preselected recipients only
  EducationHealthArts & CultureChildren & Youth

• Emanuel Family Foundation

  Highland Park, IL · EIN 36-3512863 · latest return: tax year 2025

  Invitation Only
  Grants paid $83K Organizations funded 34 Typical grant $500 Preselected recipients only
  Arts & CultureEducationHealthHuman Services

• Donald D Mateer Foundation

  Pittsburgh, PA · EIN 25-1895885 · latest return: tax year 2025

  Invitation Only
  Grants paid $75K Organizations funded 34 Typical grant $1,000 Preselected recipients only
  Animal WelfareArts & CultureHuman ServicesEducation