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.

1,550 funders with a return from the last few years. Clear filters Browse all profiles by state

• The Gertler Clark Foundation Inc

  Weston, MA · EIN 13-6122092 · latest return: tax year 2024

  Invitation Only
  Grants paid $337K Organizations funded 45 Typical grant $1,000 Preselected recipients only
  EducationEnvironmentArts & CultureChildren & Youth

• Mustang Foundation Inc

  Oceanport, NJ · EIN 82-3625985 · latest return: tax year 2025

  Invitation Only
  Grants paid $5.9M Organizations funded 44 Typical grant $50,000 Preselected recipients only
  Arts & CultureHuman ServicesDisability ServicesEnvironment

• Wadsworth Family Foundation

  Wallingford, CT · EIN 20-1645236 · latest return: tax year 2024

  Gave $598K in 2024
  Organizations funded 43 Typical grant $5,000 Describes how to apply
  HealthArts & CultureChildren & YouthFaith-Based

• Montague Foundation

  Ann Arbor, MI · EIN 38-3315791 · latest return: tax year 2024

  Invitation Only
  Grants paid $348K Organizations funded 43 Typical grant $5,000 Preselected recipients only
  EducationArts & CultureHealthChildren & Youth

• The Ron and Eva-Maria Sher Foundation

  Wilmington, DE · EIN 92-2765467 · latest return: tax year 2025

  Invitation Only
  Grants paid $165K Organizations funded 43 Typical grant $2,500 Preselected recipients only
  EnvironmentArts & CultureEducationHuman Services

• The Shane Foundation

  Boston, MA · EIN 04-3014763 · latest return: tax year 2024

  Invitation Only
  Grants paid $204K Organizations funded 41 Typical grant $2,000 Preselected recipients only
  EducationArts & CultureEnvironmentAnimal Welfare

• Abra Prentice Foundation Inc

  Chicago, IL · EIN 36-3092281 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.1M Organizations funded 40 Typical grant $50,000 Preselected recipients only
  EducationChildren & YouthEnvironmentArts & Culture

• Wodecroft Foundation

  Cincinnati, OH · EIN 31-6047601 · latest return: tax year 2025

  Gave $521K in 2025
  Organizations funded 40 Typical grant $10,000 Describes how to apply
  Arts & CultureEducationDisability ServicesHealth

• The Rennoc Corporation Foundation Inc

  Sewell, NJ · EIN 22-3338564 · latest return: tax year 2025

  Gave $304K in 2025
  Organizations funded 39 Typical grant $5,000 Describes how to apply
  Animal WelfareArts & CultureEducationEnvironment

• The George W Rentschler Foundation

  Philadelphia, PA · EIN 23-6627872 · latest return: tax year 2024

  Gave $2.8M in 2024
  Organizations funded 38 Typical grant $10,000 Describes how to apply
  EducationChildren & YouthArts & CultureDisability Services

• LNS&ARS Foundation

  Saint Louis, MO · EIN 92-1167994 · latest return: tax year 2025

  Invitation Only
  Grants paid $443K Organizations funded 37 Typical grant $10,000 Preselected recipients only
  Arts & CultureEducationEnvironmentHuman Services

• The Matthew Marks Charitable Trust

  New York, NY · EIN 27-6976692 · latest return: tax year 2024

  Invitation Only
  Grants paid $244K Organizations funded 33 Typical grant $3,500 Preselected recipients only
  Arts & CultureEnvironmentEducationHuman Services

• John and Kathleen Rivers Foundation Inc

  Charleston, SC · EIN 57-0907666 · latest return: tax year 2025

  Gave $94K in 2025
  Organizations funded 33 Typical grant $2,000 Describes how to apply
  EducationArts & CultureEnvironmentYouth Sports

• Land Family Foundation

  Cornwall on Hudson, NY · EIN 22-3553116 · latest return: tax year 2025

  Invitation Only
  Grants paid $198K Organizations funded 30 Typical grant $1,100 Preselected recipients only
  EnvironmentArts & CultureEducationHealth

• Randall and Barbara Smith Foundation Inc

  Teaneck, NJ · EIN 13-3748695 · latest return: tax year 2024

  Gave $2.4M in 2024
  Organizations funded 28 Typical grant $25,000 Describes how to apply
  EducationArts & CultureHealthAnimal Welfare

• Harriet Ames Charitable Trust

  Philadelphia, PA · EIN 23-6286757 · latest return: tax year 2025

  Invitation Only
  Grants paid $106K Organizations funded 28 Typical grant $2,500 Preselected recipients only
  Animal WelfareArts & CultureChildren & YouthFood Assistance

• Oos Charitable Corporation

  Fort Worth, TX · EIN 82-0722754 · latest return: tax year 2024

  Invitation Only
  Grants paid $630K Organizations funded 27 Typical grant $12,000 Preselected recipients only
  Arts & CultureAnimal WelfareEducationCommunity Development

• Comora Family Foundation

  New York, NY · EIN 26-0013674 · latest return: tax year 2025

  Gave $305K in 2025
  Organizations funded 27 Typical grant $1,000 Describes how to apply
  Arts & CultureAnimal WelfareEducationHuman Services

• Stephen D and Susan W Paine Foundation

  Boston, MA · EIN 04-6013050 · latest return: tax year 2025

  Invitation Only
  Grants paid $29K Organizations funded 27 Typical grant $500 Preselected recipients only
  Arts & CultureEnvironmentHomelessnessHuman Services

• Pyle Nye Family Foundation

  Cambridge, MA · EIN 87-6878254 · latest return: tax year 2024

  Invitation Only
  Grants paid $477K Organizations funded 26 Typical grant $5,000 Preselected recipients only
  EducationHuman ServicesArts & CultureHomelessness