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.

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

• One-Four-Three Foundation #95-651660

  Boston, MA · EIN 47-6636571 · latest return: tax year 2025

  Invitation Only
  Grants paid $125K Organizations funded 14 Typical grant $7,500 Preselected recipients only
  HealthHousingHuman ServicesAnimal Welfare

• The Greenspan Foundation

  Boston, MA · EIN 02-6008379 · latest return: tax year 2024

  Gave $187K in 2024
  Organizations funded 100 Typical grant $1,000 Describes how to apply
  EducationArts & CultureHuman ServicesHealth

• Tremont Street Foundation Inc

  Boston, MA · EIN 04-3020460 · latest return: tax year 2025

  Invitation Only
  Grants paid $73K Organizations funded 28 Typical grant $1,000 Preselected recipients only
  EducationHealthHousingArts & Culture

• Westport Fund

  Washington, DC · EIN 44-6007971 · latest return: tax year 2025

  Invitation Only
  Grants paid $437K Organizations funded 178 Typical grant $2,000 Preselected recipients only
  EducationArts & CultureEnvironmentHealth

• Polly a Levee Charitable Trust - Trust a - Krancer Trust

  Philadelphia, PA · EIN 23-2735661 · latest return: tax year 2025

  Invitation Only
  Grants paid $302K Organizations funded 38 Typical grant $5,000 Preselected recipients only
  Human ServicesArts & CultureCommunity DevelopmentHousing

• The Gibney Family Foundation Inc

  Meridian, ID · EIN 65-0286170 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.3M Organizations funded 87 Typical grant $5,500 Preselected recipients only
  Children & YouthDisability ServicesHuman ServicesYouth Sports

• Doris Buffett Legacy Foundation Inc Fka Sunshine Lady Humanitarian Grants Pr

  Waltham, MA · EIN 81-3868962 · latest return: tax year 2024

  Invitation Only
  Grants paid $516K Organizations funded 46 Typical grant $5,000 Preselected recipients only
  EducationChildren & YouthArts & CultureHealth

• Brownington Foundation Inc

  South River, NJ · EIN 23-7043230 · latest return: tax year 2025

  Invitation Only
  Grants paid $770K Organizations funded 122 Typical grant $5,000 Preselected recipients only
  EducationHuman ServicesArts & CultureYouth Sports

• Virginia Wellington Cabot Fndtn Tr Ua 121692 Thomas D Cabot Donor

  Boston, MA · EIN 04-6728351 · latest return: tax year 2024

  Gave $2.1M in 2024
  Organizations funded 108 Typical grant $15,000 Describes how to apply
  EducationEnvironmentHuman ServicesChildren & Youth

• Norfolk & Dedham Foundation Inc

  Dedham, MA · EIN 82-2754791 · latest return: tax year 2025

  Invitation Only
  Grants paid $695K Organizations funded 134 Typical grant $2,500 Preselected recipients only
  Human ServicesHealthAnimal WelfareFood Assistance

• The William and Karin Banks Foundation Inc

  Bethesda, MD · EIN 01-0758677 · latest return: tax year 2025

  Invitation Only
  Grants paid $381K Organizations funded 50 Typical grant $5,000 Preselected recipients only
  Animal WelfareHuman ServicesArts & CultureHomelessness

• Edmond N & Virginia H Moriarty Charitable Foundation Inc

  Rocky Hill, NJ · EIN 22-3666468 · latest return: tax year 2025

  Invitation Only
  Grants paid $137K Organizations funded 50 Typical grant $1,000 Preselected recipients only
  EducationHomelessnessHousingArts & Culture

• Miramar Charitable Foundation

  Ft Mitchell, KY · EIN 47-3117210 · latest return: tax year 2024

  Invitation Only
  Grants paid $4.5M Organizations funded 188 Typical grant $2,000 Preselected recipients only
  EducationHuman ServicesArts & CultureHealth

• Patagoniaorg

  Ventura, CA · EIN 14-2004175 · latest return: tax year 2024

  Invitation Only
  Grants paid $13.2M Organizations funded 425 Typical grant $15,000 Preselected recipients only
  EnvironmentAnimal WelfareChildren & YouthCommunity Development

• The Donnelley Foundation

  Chicago, IL · EIN 36-6066894 · latest return: tax year 2024

  Invitation Only
  Grants paid $734K Organizations funded 152 Typical grant $2,000 Preselected recipients only
  Arts & CultureEducationEnvironmentHealth

• Patrick & Aimee Butler Family Foundation

  St Paul, MN · EIN 41-6009902 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.9M Organizations funded 88 Typical grant $25,000 Preselected recipients only
  Arts & CultureEnvironmentHuman ServicesChildren & Youth

• The Stainman Family Foundation Inc

  New York, NY · EIN 13-3980213 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.5M Organizations funded 82 Typical grant $13,500 Preselected recipients only
  Arts & CultureHuman ServicesEnvironmentFood Assistance

• W M Keck Foundation

  Los Angeles, CA · EIN 95-6092354 · latest return: tax year 2024

  Gave $69.7M in 2024
  Organizations funded 260 Typical grant $10,000 Describes how to apply
  EducationArts & CultureAnimal WelfareHuman Services

• Joe and Cindy Goldberg Family Foundation Inc

  Guilford, CT · EIN 45-5388089 · latest return: tax year 2025

  Invitation Only
  Grants paid $161K Organizations funded 106 Typical grant $500 Preselected recipients only
  EducationChildren & YouthHealthArts & Culture

• Helen Frankenthaler Foundation Inc

  New York, NY · EIN 13-3244308 · latest return: tax year 2024

  Invitation Only
  Grants paid $14.4M Organizations funded 105 Typical grant $30,000 Preselected recipients only
  Arts & CultureEducationEnvironmentHousing