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.

1,453 funders with a return from the last few years. Clear filters Browse all profiles by state

• Byer Foundation

  San Francisco, CA · EIN 94-3216991 · latest return: tax year 2025

  Gave $662K in 2025
  Organizations funded 31 Typical grant $15,000 Describes how to apply
  Animal WelfareEducationHuman ServicesArts & Culture

• Harrington Family Foundation

  Los Altos, CA · EIN 26-1469601 · latest return: tax year 2024

  Invitation Only
  Grants paid $469K Organizations funded 30 Typical grant $10,000 Preselected recipients only
  EnvironmentEducationChildren & YouthHealth

• George & Miriam Martin Foundation

  Chester Springs, PA · EIN 23-2828201 · latest return: tax year 2025

  Gave $667K in 2025
  Organizations funded 29 Typical grant $4,000 Describes how to apply
  EnvironmentAnimal Welfare

• Elizabeth Wakeman Henderson Charitable Foundation -Xx-

  New York, NY · EIN 65-6234202 · latest return: tax year 2024

  Invitation Only
  Grants paid $926K Organizations funded 28 Typical grant $5,000 Preselected recipients only
  EnvironmentEducationAnimal WelfareArts & Culture

• Deer Hollow Foundation

  Las Vegas, NV · EIN 83-3006687 · latest return: tax year 2024

  Invitation Only
  Grants paid $203K Organizations funded 28 Typical grant $3,000 Preselected recipients only
  Children & YouthEducationFaith-BasedHuman Services

• The Merlin Foundation

  Boulder, CO · EIN 84-1232001 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.9M Organizations funded 27 Typical grant $50,000 Preselected recipients only
  EnvironmentAnimal WelfareArts & Culture

• The River Foundation

  Sherman Oaks, CA · EIN 06-1657417 · latest return: tax year 2025

  Invitation Only
  Grants paid $62K Organizations funded 27 Typical grant $2,000 Preselected recipients only
  EnvironmentHealthAnimal WelfareEducation

• Pine River Foundation

  Seattle, WA · EIN 36-6064770 · latest return: tax year 2025

  Invitation Only
  Grants paid $60K Organizations funded 27 Typical grant $2,000 Preselected recipients only
  EnvironmentAnimal WelfareChildren & YouthFood Assistance

• The Sky Bight Foundation Inc

  Bristol, CT · EIN 22-3514004 · latest return: tax year 2025

  Invitation Only
  Grants paid $65K Organizations funded 26 Typical grant $900 Preselected recipients only
  HealthChildren & YouthEnvironmentAnimal Welfare

• The Tudor Foundation

  Seattle, WA · EIN 91-1708176 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.4M Organizations funded 25 Typical grant $10,000 Preselected recipients only
  EducationAnimal WelfareChildren & YouthHuman Services

• The Grace Nixon Foundation

  Walnut Creek, CA · EIN 31-1570577 · latest return: tax year 2025

  Invitation Only
  Grants paid $453K Organizations funded 25 Typical grant $7,000 Preselected recipients only
  Animal WelfareEducationHuman ServicesArts & Culture

• The Winifred and William O'reilly Foundation

  New York, NY · EIN 20-2226224 · latest return: tax year 2024

  Invitation Only
  Grants paid $202K Organizations funded 25 Typical grant $5,000 Preselected recipients only
  Children & YouthEducationDisability ServicesVeterans

• Arthur Ashley Williams Foundation

  Penobscot, ME · EIN 04-6044714 · latest return: tax year 2024

  Gave $99K in 2024
  Organizations funded 25 Typical grant $3,100 Describes how to apply
  Animal WelfareEducationEnvironmentArts & Culture

• Philippe and Ana Laffont Family Foundation

  New York, NY · EIN 27-1517424 · latest return: tax year 2024

  Invitation Only
  Grants paid $8.3M Organizations funded 24 Typical grant $100,000 Preselected recipients only
  EnvironmentAnimal WelfareArts & CultureChildren & Youth

• Graham Family Foundation Inc

  Atlanta, GA · EIN 26-3706006 · latest return: tax year 2025

  Invitation Only
  Grants paid $259K Organizations funded 24 Typical grant $5,000 Preselected recipients only
  Animal WelfareHealthEnvironmentFaith-Based

• Gary E Milgard Family Foundation-Cari

  Tacoma, WA · EIN 81-1292744 · latest return: tax year 2025

  Gave $4.9M in 2025
  Organizations funded 23 Typical grant $100,000 Describes how to apply
  HealthFood AssistanceAnimal WelfareChildren & Youth

• The Kara Foundation

  Libertyville, IL · EIN 36-3779796 · latest return: tax year 2025

  Invitation Only
  Grants paid $425K Organizations funded 23 Typical grant $10,000 Preselected recipients only
  Animal WelfareHuman Services

• Warner Family Foundation 124

  Dallas, TX · EIN 73-6360352 · latest return: tax year 2025

  Invitation Only
  Grants paid $163K Organizations funded 23 Typical grant $1,000 Preselected recipients only
  EducationAnimal WelfareArts & CultureChildren & Youth

• The Harold and Marilyn Melcher Foundation

  Kansas City, MO · EIN 43-1671354 · latest return: tax year 2025

  Invitation Only
  Grants paid $121K Organizations funded 23 Typical grant $1,250 Preselected recipients only
  EducationHuman ServicesHealthAnimal Welfare

• Kevin and Connie Michels Family Foundation

  Brownsville, WI · EIN 39-2044111 · latest return: tax year 2025

  Invitation Only
  Grants paid $480K Organizations funded 22 Typical grant $5,000 Preselected recipients only
  Animal WelfareArts & CultureChildren & YouthEducation