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.

4,830 funders with a return from the last few years. Clear filters Browse all profiles by state

• The Edward E & Marie L Matthews Foundation

  Wilmington, DE · EIN 02-0656117 · latest return: tax year 2024

  Invitation Only
  Grants paid $891K Organizations funded 56 Typical grant $5,000 Preselected recipients only
  EducationHealthArts & CultureHuman Services

• Tom and Kathy Shannon Family Foundation Inc

  Lutz, FL · EIN 20-8070461 · latest return: tax year 2025

  Invitation Only
  Grants paid $673K Organizations funded 55 Typical grant $5,000 Preselected recipients only
  Children & YouthEducationHealthDisability Services

• Foley Family Foundation

  Chicago, IL · EIN 36-4263312 · latest return: tax year 2025

  Invitation Only
  Grants paid $224K Organizations funded 51 Typical grant $1,050 Preselected recipients only
  EducationHealthArts & CultureHuman Services

• Robert & Terri Cohn Family Foundation

  Naples, FL · EIN 36-3192296 · latest return: tax year 2025

  Invitation Only
  Grants paid $378K Organizations funded 43 Typical grant $5,000 Preselected recipients only
  HealthArts & CultureEducationChildren & Youth

• Godley Family Foundation

  Saunderstown, RI · EIN 45-6465083 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.7M Organizations funded 37 Typical grant $25,000 Preselected recipients only
  HealthEducationEnvironmentCommunity Development

• Rose and Louis Klosk Fund Uw R Klosk Trust

  Chicago, IL · EIN 13-6334348 · latest return: tax year 2025

  Invitation Only
  Grants paid $36K Organizations funded 34 Typical grant $550 Preselected recipients only
  HealthArts & CultureCommunity DevelopmentHousing

• The Seidenberg Family Foundation Inc

  New York, NY · EIN 06-1386525 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.2M Organizations funded 31 Typical grant $1,000 Preselected recipients only
  HealthEducationFaith-Based

• Mollie B Foley Charitable Trust

  Wilmington, DE · EIN 22-6573797 · latest return: tax year 2025

  Gave $244K in 2025
  Organizations funded 26 Typical grant $5,000 Describes how to apply
  HealthHuman ServicesArts & CultureChildren & Youth

• George William Groh Charitable Trust

  Saint Louis, MO · EIN 59-6148137 · latest return: tax year 2025

  Invitation Only
  Grants paid $122K Organizations funded 12 Typical grant $10,000 Preselected recipients only
  Health

• Nextfifty Initiative D/B/A Next50

  Denver, CO · EIN 26-2700185 · latest return: tax year 2025

  Gave $9.7M in 2025
  Organizations funded 134 Typical grant $50,000 Describes how to apply
  Human ServicesHealthArts & CultureCommunity Development

• Castaways Foundation

  Chicago, IL · EIN 36-3738769 · latest return: tax year 2025

  Invitation Only
  Grants paid $180K Organizations funded 77 Typical grant $1,000 Preselected recipients only
  EducationHealthFood AssistanceHuman Services

• The Anna and John J Sie Foundation

  Denver, CO · EIN 83-6058353 · latest return: tax year 2025

  Invitation Only
  Grants paid $3.5M Organizations funded 46 Typical grant $10,000 Preselected recipients only
  EducationHealthChildren & YouthArts & Culture

• I a Oshaughnessy Foundation Inc

  Bloomington, MN · EIN 41-6011524 · latest return: tax year 2024

  Invitation Only
  Grants paid $5.2M Organizations funded 110 Typical grant $25,000 Preselected recipients only
  EducationChildren & YouthHuman ServicesArts & Culture

• The Graham Edwin and Sharon Janosik Mitchell Foundation

  West Chester, OH · EIN 26-2574714 · latest return: tax year 2025

  Invitation Only
  Grants paid $204K Organizations funded 51 Typical grant $2,000 Preselected recipients only
  Children & YouthEducationEnvironmentHealth

• Marilyn and Marshall Butler Foundation

  Prescott, AZ · EIN 13-3591664 · latest return: tax year 2025

  Invitation Only
  Grants paid $109K Organizations funded 93 Typical grant $100 Preselected recipients only
  HealthHuman ServicesFood AssistanceDisability Services

• Alfred P Sloan Foundation

  New York, NY · EIN 13-1623877 · latest return: tax year 2024

  Gave $89M in 2024
  Organizations funded 499 Typical grant $100,000 Describes how to apply
  EducationSTEMArts & CultureEnvironment

• Grace Jones Richardson Testamentary Trust

  Greensboro, NC · EIN 06-6023003 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.2M Organizations funded 329 Typical grant $3,500 Preselected recipients only
  EnvironmentEducationArts & CultureHuman Services

• Waldman Family Charitable Trust

  Nazareth, PA · EIN 23-6869549 · latest return: tax year 2025

  Invitation Only
  Grants paid $282K Organizations funded 91 Typical grant $1,000 Preselected recipients only
  EducationArts & CultureChildren & YouthHealth

• The Fruehauf Foundation

  Houston, TX · EIN 23-7015744 · latest return: tax year 2024

  Gave $290K in 2024
  Organizations funded 57 Typical grant $3,400 Describes how to apply
  Animal WelfareHuman ServicesArts & CultureEducation

• The Francis Family Foundation

  Kansas City, MO · EIN 43-1492132 · latest return: tax year 2024

  Gave $4.8M in 2024
  Organizations funded 174 Typical grant $7,500 Describes how to apply
  Arts & CultureEducationHealthHuman Services