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.

29,044 funders with a return from the last few years. Clear filters Browse all profiles by state

• RSC Foundation Inc

  Boston, MA · EIN 20-8106954 · latest return: tax year 2024

  Invitation Only
  Grants paid $103K Organizations funded 184 Typical grant $400 Preselected recipients only
  Human ServicesEducationAnimal WelfareHealth

• Growald Climate Fund Inc

  Brookline, MA · EIN 46-4209325 · latest return: tax year 2024

  Invitation Only
  Grants paid $28M Organizations funded 170 Typical grant $30,000 Preselected recipients only
  EnvironmentArts & CultureEducationHuman Services

• Harris & Eliza Kempner Fund Inc

  Galveston, TX · EIN 76-0680130 · latest return: tax year 2024

  Historical Funder
  Grants paid $2.8M Organizations funded 167 Typical grant $2,500 Describes how to apply
  EducationArts & CultureEnvironmentCommunity Development

• Research Corporation dba Research Corporation for Science Advancement

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

  Historical Funder
  Grants paid $8M Organizations funded 165 Typical grant $55,000 Describes how to apply
  EducationSTEMAnimal WelfareHealth

• Public Welfare Foundation Inc

  Washington, DC · EIN 54-0597601 · latest return: tax year 2024

  Historical Funder
  Grants paid $25.8M Organizations funded 164 Typical grant $132,000 Describes how to apply
  Children & YouthHuman ServicesEducationArts & Culture

• The Barbro Osher Pro Suecia Foundation

  San Francisco, CA · EIN 94-3241225 · latest return: tax year 2025

  Historical Funder
  Grants paid $2.3M Organizations funded 125 Typical grant $12,000 Describes how to apply
  Arts & CultureEducationEnvironmentFaith-Based

• Shelby Cullom Davis Charitable Fund Inc

  Wilmington, DE · EIN 20-3734688 · latest return: tax year 2024

  Invitation Only
  Grants paid $120.2M Organizations funded 118 Typical grant $200,000 Preselected recipients only
  EducationEnvironmentArts & CultureCommunity Development

• Msb Cockayne Fund Inc

  Nashville, TN · EIN 45-2806883 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.2M Organizations funded 111 Typical grant $10,000 Preselected recipients only
  EducationArts & CultureEnvironmentHuman Services

• The Summit Charitable Foundation Inc

  Washington, DC · EIN 52-1743817 · latest return: tax year 2024

  Invitation Only
  Grants paid $7.3M Organizations funded 110 Typical grant $50,000 Preselected recipients only
  EnvironmentChildren & YouthCommunity DevelopmentHealth

• Amateur Radio Digital Communications

  San Diego, CA · EIN 45-3751971 · latest return: tax year 2025

  Invitation Only
  Grants paid $3.5M Organizations funded 110 Typical grant $10,662 Preselected recipients only
  EducationSTEMChildren & YouthArts & Culture

• The G Harold & Leila Y Mathers Charitable Foundation

  Rye Brook, NY · EIN 23-7441901 · latest return: tax year 2024

  Historical Funder
  Grants paid $17.3M Organizations funded 103 Typical grant $225,000 Describes how to apply
  EducationHealthSTEMArts & Culture

• Dun Foundation

  Middleburg, VA · EIN 20-4463281 · latest return: tax year 2025

  Historical Funder
  Grants paid $470K Organizations funded 103 Typical grant $1,873 Describes how to apply
  Animal WelfareEnvironmentEducationYouth Sports

• Rita Allen Foundation Inc

  Princeton, NJ · EIN 13-6116429 · latest return: tax year 2024

  Invitation Only
  Grants paid $5.5M Organizations funded 101 Typical grant $50,000 Preselected recipients only
  STEMCommunity DevelopmentEducationHealth

• The Kavli Foundation

  Los Angeles, CA · EIN 77-0560142 · latest return: tax year 2024

  Invitation Only
  Grants paid $17.4M Organizations funded 100 Typical grant $60,000 Preselected recipients only
  STEMEducationCommunity DevelopmentArts & Culture

• Hochberg Family Foundation

  Skokie, IL · EIN 36-3152002 · latest return: tax year 2024

  Invitation Only
  Grants paid $914K Organizations funded 99 Typical grant $3,000 Preselected recipients only
  Faith-BasedArts & CultureEducationHuman Services

• Mrb Foundation Inc

  Lake Geneva, WI · EIN 36-3920061 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.7M Organizations funded 96 Typical grant $6,000 Preselected recipients only
  EducationEnvironmentArts & CultureHealth

• Caryl H and Bernard M Susman Family Foundation

  Wilmington, DE · EIN 20-8068788 · latest return: tax year 2024

  Invitation Only
  Grants paid $101K Organizations funded 96 Typical grant $500 Preselected recipients only
  Arts & CultureHuman ServicesEnvironmentChildren & Youth

• William & Karen Tell Foundation

  Wilmington, DE · EIN 22-2777617 · latest return: tax year 2025

  Invitation Only
  Grants paid $97K Organizations funded 91 Typical grant $450 Preselected recipients only
  Arts & CultureEducationEnvironmentAnimal Welfare

• Rippleworks Inc

  San Francisco, CA · EIN 46-5604812 · latest return: tax year 2024

  Invitation Only
  Grants paid $153.8M Organizations funded 89 Typical grant $100,000 Preselected recipients only
  EducationHealthHuman ServicesEnvironment

• Stanley F Goldfein Foundation Inc

  New York, NY · EIN 23-7444440 · latest return: tax year 2025

  Invitation Only
  Grants paid $365K Organizations funded 87 Typical grant $1,000 Preselected recipients only
  EducationHealthArts & CultureEnvironment