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.

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

• The Quarterdeck Foundation

  Marion, MA · EIN 81-4060929 · latest return: tax year 2024

  Gave $400K in 2024
  Organizations funded 39 Typical grant $2,000 Describes how to apply
  Arts & CultureEducationEnvironmentHealth

• Walter and Olivia Kiebach Foundation

  Kirtland Hills, OH · EIN 36-4631948 · latest return: tax year 2025

  Invitation Only
  Grants paid $500K Organizations funded 38 Typical grant $8,750 Preselected recipients only
  Arts & CultureEducationDisability ServicesEnvironment

• The Rein Family Foundation Inc

  New Canaan, CT · EIN 06-1566994 · latest return: tax year 2025

  Invitation Only
  Grants paid $428K Organizations funded 34 Typical grant $3,500 Preselected recipients only
  EnvironmentArts & CultureEducationHealth

• The Jeas Family Charitable Trust

  Jamaica Plain, MA · EIN 30-0663144 · latest return: tax year 2025

  Invitation Only
  Grants paid $50K Organizations funded 34 Typical grant $500 Preselected recipients only
  EducationHealthFaith-BasedChildren & Youth

• General William Mayer Foundation Inc

  West Hartford, CT · EIN 13-2625602 · latest return: tax year 2025

  Gave $96K in 2025
  Organizations funded 31 Typical grant $750 Describes how to apply
  EducationArts & CultureChildren & YouthAnimal Welfare

• John E Rosenthal Charitable Trust

  Beverly, MA · EIN 22-2775612 · latest return: tax year 2025

  Gave $266K in 2025
  Organizations funded 25 Typical grant $10,000 Describes how to apply
  EnvironmentHealthHuman ServicesYouth Sports

• The Oliari Charitable Foundation

  Bridgewater, MA · EIN 20-8063820 · latest return: tax year 2025

  Gave $337K in 2025
  Organizations funded 24 Typical grant $3,000 Describes how to apply
  Human ServicesArts & CultureFaith-BasedHealth

• The Wang Foundation

  Boston, MA · EIN 22-2858458 · latest return: tax year 2025

  Invitation Only
  Grants paid $224K Organizations funded 22 Typical grant $5,000 Preselected recipients only
  EducationEnvironmentHealthHomelessness

• James and Chantal Sheridan Foundation

  Cos Cob, CT · EIN 13-3933347 · latest return: tax year 2024

  Invitation Only
  Grants paid $470K Organizations funded 17 Typical grant $6,000 Preselected recipients only
  HealthEducationAnimal WelfareChildren & Youth

• The Kelly Family Foundation Inc

  Southport, CT · EIN 81-2662041 · latest return: tax year 2024

  Invitation Only
  Grants paid $250K Organizations funded 14 Typical grant $5,100 Preselected recipients only
  EducationChildren & YouthFaith-BasedHealth

• Nathalie M Kaplan Foundation

  New York, NY · EIN 31-6671631 · latest return: tax year 2024

  Invitation Only
  Grants paid $44K Organizations funded 5 Typical grant $10,000 Preselected recipients only
  EducationArts & CultureChildren & YouthEnvironment

• Once Upon a Time Foundation

  Fort Worth, TX · EIN 75-2765224 · latest return: tax year 2024

  Invitation Only
  Grants paid $10.7M Organizations funded 895 Typical grant $230 Preselected recipients only
  Human ServicesChildren & YouthEducationAnimal Welfare

• The Kresge Foundation

  Troy, MI · EIN 38-1359217 · latest return: tax year 2024

  Gave $170M in 2024
  Organizations funded 799 Typical grant $140,000 Describes how to apply
  EducationCommunity DevelopmentEnvironmentArts & Culture

• The Presser Foundation

  Philadelphia, PA · EIN 23-2164013 · latest return: tax year 2024

  Gave $3.8M in 2024
  Organizations funded 485 Typical grant $3,000 Describes how to apply
  Arts & CultureEducationHealthHuman Services

• The Susan Thompson Buffett Foundation

  Omaha, NE · EIN 47-6032365 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.5B Organizations funded 417 Typical grant $602,713 Preselected recipients only
  EducationHealthHuman ServicesEnvironment

• Gaylord and Dorothy Donnelley Foundation

  Chicago, IL · EIN 36-6108460 · latest return: tax year 2024

  Gave $7.1M in 2024
  Organizations funded 355 Typical grant $10,000 Describes how to apply
  Arts & CultureEnvironmentEducationCommunity Development

• The Long Lewis Foundation

  Muscle Shoals, AL · EIN 46-3747942 · latest return: tax year 2024

  Invitation Only
  Grants paid $845K Organizations funded 318 Typical grant $1,000 Preselected recipients only
  Human ServicesFaith-BasedHealthChildren & Youth

• Gibson Gives Foundation Dba Gibson Gives

  Nashville, TN · EIN 20-0832563 · latest return: tax year 2025

  Gave $2.5M in 2025
  Organizations funded 316 Typical grant $4,346 Describes how to apply
  Arts & CultureHealthHuman ServicesEducation

• Margaret a Cargill Foundation

  Eden Prairie, MN · EIN 37-1758406 · latest return: tax year 2024

  Invitation Only
  Grants paid $146.7M Organizations funded 312 Typical grant $250,000 Preselected recipients only
  EducationEnvironmentArts & CultureHealth

• Smith Richardson Foundation Inc

  Greensboro, NC · EIN 56-0611550 · latest return: tax year 2024

  Gave $22.9M in 2024
  Organizations funded 282 Typical grant $49,477 Describes how to apply
  EducationArts & CultureHealthEnvironment