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.

2,437 funders with a return from the last few years. Clear filters Browse all profiles by state

• O'donnell Iselin Foundation Inc

  Valley Stream, NY · EIN 51-6016471 · latest return: tax year 2025

  Gave $196K in 2025
  Organizations funded 33 Typical grant $2,500 Describes how to apply
  Arts & CultureEnvironmentEducationHealth

• 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

• Thomas D Klingenstein Fund

  Cranbury, NJ · EIN 20-1450695 · latest return: tax year 2024

  Invitation Only
  Grants paid $12M Organizations funded 32 Typical grant $25,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesDisability Services

• The Jacquemin Family Foundation Inc

  Ashburn, VA · EIN 54-1887187 · latest return: tax year 2024

  Gave $858K in 2024
  Organizations funded 32 Typical grant $10,000 Describes how to apply
  EducationHealthChildren & YouthEnvironment

• Foster-Davis Foundation Inc

  Wilmington, DE · EIN 06-0811599 · latest return: tax year 2025

  Invitation Only
  Grants paid $526K Organizations funded 32 Typical grant $8,000 Preselected recipients only
  EducationHealthAnimal WelfareArts & Culture

• Simmons Family Foundation Inc

  Greenwich, CT · EIN 06-1409685 · latest return: tax year 2025

  Invitation Only
  Grants paid $290K Organizations funded 32 Typical grant $2,000 Preselected recipients only
  Human ServicesEducationChildren & YouthHealth

• Mary Stuart Rogers Foundation

  Modesto, CA · EIN 77-0099519 · latest return: tax year 2024

  Invitation Only
  Grants paid $657K Organizations funded 31 Typical grant $12,500 Preselected recipients only
  Arts & CultureHuman ServicesEducationHomelessness

• John and Kelly Hartman Foundation

  West Hartford, CT · EIN 22-3139258 · latest return: tax year 2025

  Gave $549K in 2025
  Organizations funded 31 Typical grant $1,000 Describes how to apply
  Arts & CultureEducationYouth SportsAnimal Welfare

• John and Mildred Holmes Family Foundation

  Houston, TX · EIN 31-1645204 · latest return: tax year 2024

  Invitation Only
  Grants paid $221K Organizations funded 31 Typical grant $5,000 Preselected recipients only
  HealthEnvironmentArts & CultureEducation

• Idm Foundation

  Kalamazoo, MI · EIN 38-3348061 · latest return: tax year 2024

  Invitation Only
  Grants paid $210K Organizations funded 31 Typical grant $5,000 Preselected recipients only
  EnvironmentAnimal WelfareEducationHomelessness

• Thaler Family Foundation

  Minnetrista, MN · EIN 36-4622803 · latest return: tax year 2025

  Invitation Only
  Grants paid $195K Organizations funded 31 Typical grant $2,000 Preselected recipients only
  EducationArts & CultureAnimal WelfareCommunity Development

• The Miley Foundation

  Ocala, FL · EIN 20-2007116 · latest return: tax year 2024

  Invitation Only
  Grants paid $187K Organizations funded 31 Typical grant $2,000 Preselected recipients only
  EducationEnvironmentHomelessnessHuman Services

• Natan Blutinger and Sarah Blutinger Charitable Foundation

  Livingston, NJ · EIN 31-1793664 · latest return: tax year 2024

  Invitation Only
  Grants paid $167K Organizations funded 31 Typical grant $3,000 Preselected recipients only
  Children & YouthDisability ServicesFaith-BasedHealth

• Fink Five Foundation Inc

  Tampa, FL · EIN 87-3917544 · latest return: tax year 2024

  Invitation Only
  Grants paid $904K Organizations funded 30 Typical grant $3,400 Preselected recipients only
  HealthEducationHuman ServicesAnimal Welfare

• Ivorybill Foundation Inc

  Pittsford, NY · EIN 74-3195386 · latest return: tax year 2024

  Invitation Only
  Grants paid $445K Organizations funded 30 Typical grant $10,000 Preselected recipients only
  EducationEnvironmentFood AssistanceAnimal Welfare

• Flanagan Family Foundation

  Chicago, IL · EIN 37-2023452 · latest return: tax year 2025

  Invitation Only
  Grants paid $143K Organizations funded 30 Typical grant $2,500 Preselected recipients only
  EducationChildren & YouthFood AssistanceHuman Services

• The Forster Family Foundation

  Hume, VA · EIN 20-1512250 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.4M Organizations funded 29 Typical grant $50,000 Preselected recipients only
  EducationArts & CultureHuman ServicesChildren & Youth

• The Deck Foundation

  Bethesda, MD · EIN 82-3894869 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.1M Organizations funded 29 Typical grant $10,000 Preselected recipients only
  EducationFood AssistanceAnimal WelfareChildren & Youth

• Dorothy & Chester Smith Charitable Foundation

  Santa Barbara, CA · EIN 47-2385678 · latest return: tax year 2024

  Invitation Only
  Grants paid $74K Organizations funded 29 Typical grant $1,000 Preselected recipients only
  Animal WelfareEducationFaith-BasedHomelessness

• Honeybee Foundation Tr

  Winnetka, IL · EIN 36-7391521 · latest return: tax year 2024

  Invitation Only
  Grants paid $47K Organizations funded 29 Typical grant $1,800 Preselected recipients only
  Community DevelopmentEducationEnvironmentFaith-Based