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.

1,862 funders with a return from the last few years. Clear filters Browse all profiles by state

• Weiss Family Impact Fund Inc

  Scottsdale, AZ · EIN 47-4661661 · latest return: tax year 2024

  Invitation Only
  Grants paid $150K Organizations funded 6 Typical grant $20,000 Preselected recipients only
  EnvironmentAnimal WelfareHealthHousing

• The Hs Lopez Family Foundation

  Tucson, AZ · EIN 20-5725952 · latest return: tax year 2024

  Gave $1.8M in 2024
  Organizations funded 86 Typical grant $10,000 Describes how to apply
  EducationChildren & YouthArts & CultureHuman Services

• Tractor Supply Company Foundation

  Brentwood, TN · EIN 84-3668757 · latest return: tax year 2025

  Gave $3.8M in 2025
  Organizations funded 3,375 Typical grant $250 Describes how to apply
  HealthHuman ServicesVeteransAnimal Welfare

• The Kai Family Foundation

  Tucson, AZ · EIN 86-0767197 · latest return: tax year 2025

  Gave $193K in 2025
  Organizations funded 40 Typical grant $2,500 Describes how to apply
  EducationChildren & YouthArts & CultureHealth

• The Steve Mihaylo and Lois Mihaylo Foundation

  Tempe, AZ · EIN 88-0457469 · latest return: tax year 2025

  Invitation Only
  Grants paid $416K Organizations funded 85 Typical grant $2,000 Preselected recipients only
  EducationHealthChildren & YouthHuman Services

• Craig and Christine Hughes Family Foundation

  Scottsdale, AZ · EIN 27-0603828 · latest return: tax year 2024

  Gave $193K in 2024
  Organizations funded 36 Typical grant $3,000 Describes how to apply
  Arts & CultureEnvironmentAnimal WelfareCommunity Development

• Research Corporation dba Research Corporation for Science Advancement

  Tucson, AZ · EIN 13-1963407 · latest return: tax year 2024

  Gave $8M in 2024
  Organizations funded 165 Typical grant $55,000 Describes how to apply
  EducationSTEMAnimal WelfareHealth

• The Haddock Stanton Foundation

  Paradise Valley, AZ · EIN 20-8018615 · latest return: tax year 2024

  Invitation Only
  Grants paid $246K Organizations funded 51 Typical grant $1,000 Preselected recipients only
  Arts & CultureEducationHealthEnvironment

• The Richard M Schulze Family Foundation

  Minneapolis, MN · EIN 46-5588406 · latest return: tax year 2024

  Gave $47.9M in 2024
  Organizations funded 1,428 Typical grant $5,000 Describes how to apply
  Human ServicesEducationHealthChildren & Youth

• Jade Tree Foundation

  Greenville, DE · EIN 51-0355035 · latest return: tax year 2025

  Invitation Only
  Grants paid $313K Organizations funded 33 Typical grant $4,000 Preselected recipients only
  EducationEnvironmentArts & CultureChildren & Youth

• The Gordon Foundation

  Tucson, AZ · EIN 86-0554595 · latest return: tax year 2025

  Invitation Only
  Grants paid $75K Organizations funded 22 Typical grant $2,000 Preselected recipients only
  Children & YouthEducationHousingArts & Culture

• The Torosian Foundation

  Kansas City, MO · EIN 36-6086377 · latest return: tax year 2024

  Invitation Only
  Grants paid $117K Organizations funded 69 Typical grant $1,000 Preselected recipients only
  Arts & CultureEducationHealthChildren & Youth

• The Evo and Ora Deconcini and Thu Family Foundation

  Tucson, AZ · EIN 95-3307541 · latest return: tax year 2024

  Invitation Only
  Grants paid $30K Organizations funded 33 Typical grant $500 Preselected recipients only
  Children & YouthAnimal WelfareEducationFood Assistance

• Rim Institute

  Phoenix, AZ · EIN 86-6130706 · latest return: tax year 2025

  Invitation Only
  Grants paid $147K Organizations funded 28 Typical grant $5,000 Preselected recipients only
  Children & YouthCommunity DevelopmentEducationHealth

• Robert D Fisher Foundation Inc

  Scottsdale, AZ · EIN 20-4356942 · latest return: tax year 2025

  Invitation Only
  Grants paid $320K Organizations funded 20 Typical grant $10,000 Preselected recipients only
  HealthAnimal WelfareChildren & YouthEducation

• The Grove Foundation

  Los Altos, CA · EIN 77-0108124 · latest return: tax year 2024

  Invitation Only
  Grants paid $34.3M Organizations funded 128 Typical grant $170,000 Preselected recipients only
  Human ServicesEducationArts & CultureCommunity Development

• Click Family Foundation

  Tucson, AZ · EIN 86-0933752 · latest return: tax year 2025

  Gave $545K in 2025
  Organizations funded 29 Typical grant $15,000 Describes how to apply
  Animal WelfareChildren & YouthEnvironmentHuman Services

• Woodin Laboratory

  Cleveland, OH · EIN 94-2742069 · latest return: tax year 2024

  Gave $415K in 2024
  Organizations funded 20 Typical grant $6,200 Describes how to apply
  Arts & CultureEnvironmentChildren & YouthEducation

• Kla Foundation

  Ann Arbor, MI · EIN 92-2290961 · latest return: tax year 2025

  Invitation Only
  Grants paid $7.3M Organizations funded 195 Typical grant $10,000 Preselected recipients only
  EducationChildren & YouthSTEMArts & Culture

• Michael W Louis Private Foundation

  Lake Geneva, WI · EIN 81-3941498 · latest return: tax year 2025

  Invitation Only
  Grants paid $775K Organizations funded 30 Typical grant $11,250 Preselected recipients only
  EducationHealthEnvironmentAnimal Welfare