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.

8,409 funders with a return from the last few years. Clear filters Browse all profiles by state

• Stephen P and Lisa a Lawrence Private Foundation

  Shelton, CT · EIN 31-6677115 · latest return: tax year 2025

  Invitation Only
  Grants paid $4,150 Organizations funded 3 Typical grant $1,000 Preselected recipients only

• The Jane and Daniel Och Family Foundation

  Greenwich, CT · EIN 26-3791338 · latest return: tax year 2024

  Invitation Only
  Grants paid $30.9M Organizations funded 2 Typical grant $12,323,930 Preselected recipients only

• The Perrin Family Foundation

  Old Greenwich, CT · EIN 22-3309886 · latest return: tax year 2023

  Invitation Only
  Grants paid $23.1M Organizations funded 2 Typical grant $7,318,185 Preselected recipients only

• Bemc Foundation

  Greenwich, CT · EIN 85-4281986 · latest return: tax year 2024

  Invitation Only
  Grants paid $6.4M Organizations funded 2 Typical grant $2,418,054 Preselected recipients only
  Animal WelfareCommunity DevelopmentHealth

• The Edward E Hood Jr Foundation

  Stamford, CT · EIN 06-6304421 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.7M Organizations funded 2 Typical grant $1,355,873 Preselected recipients only

• The William Louis-Dreyfus Foundation

  Wilton, CT · EIN 46-3745686 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.2M Organizations funded 2 Typical grant $10,000 Preselected recipients only
  Children & YouthHuman Services

• Renard Family Foundation

  Sherman, CT · EIN 52-2016583 · latest return: tax year 2025

  Invitation Only
  Grants paid $849K Organizations funded 2 Typical grant $75,000 Preselected recipients only

• Derek and Leora Kaufman Foundation

  Greenwich, CT · EIN 83-2721771 · latest return: tax year 2024

  Invitation Only
  Grants paid $582K Organizations funded 2 Typical grant $50,000 Preselected recipients only
  EnvironmentSTEM

• The Nirenberg Foundation Inc

  East Hartford, CT · EIN 22-3059287 · latest return: tax year 2024

  Historical Funder
  Grants paid $265K Organizations funded 2 Typical grant $10,827 Describes how to apply
  Health

• Faye and Mike Richardson Family Foundation

  Old Lyme, CT · EIN 81-4067604 · latest return: tax year 2025

  Historical Funder
  Grants paid $253K Organizations funded 2 Typical grant $30,000 Describes how to apply
  Children & YouthCommunity Development

• Pacs1 Syndrome Research Foundation

  Old Greenwich, CT · EIN 82-6460046 · latest return: tax year 2024

  Invitation Only
  Grants paid $136K Organizations funded 2 Typical grant $17,107 Preselected recipients only
  Health

• The Octoberhill Foundation

  Newtown, CT · EIN 13-7049883 · latest return: tax year 2025

  Invitation Only
  Grants paid $105K Organizations funded 2 Typical grant $50,000 Preselected recipients only

• Columbia University Club Foundation Inc

  Riverside, CT · EIN 13-6105775 · latest return: tax year 2024

  Invitation Only
  Grants paid $95K Organizations funded 2 Typical grant $15,000 Preselected recipients only
  Education

• Tarak Das Banerjee and Gumdur Grewal Banerjee Charitable Foundation

  Stamford, CT · EIN 13-4128671 · latest return: tax year 2025

  Historical Funder
  Grants paid $76K Organizations funded 2 Typical grant $38,000 Describes how to apply
  Children & YouthEducationHealth

• Ochiltree Foundation for Animal Welfare Inc

  Fairfield, CT · EIN 84-3991110 · latest return: tax year 2024

  Invitation Only
  Grants paid $72K Organizations funded 2 Typical grant $19,139 Preselected recipients only
  Animal Welfare

• Dominique Cornwell and Peter Mann Family Foundation

  Norwalk, CT · EIN 26-6848909 · latest return: tax year 2024

  Invitation Only
  Grants paid $58K Organizations funded 2 Typical grant $15,000 Preselected recipients only

• Mclaughlin Family Foundation

  Darien, CT · EIN 06-1601986 · latest return: tax year 2025

  Invitation Only
  Grants paid $55K Organizations funded 2 Typical grant $5,000 Preselected recipients only

• Isaac and Cilly Ziering Foundation

  Greenwich, CT · EIN 13-3429634 · latest return: tax year 2024

  Invitation Only
  Grants paid $50K Organizations funded 2 Typical grant $25,000 Preselected recipients only
  Education

• The Granito Family Foundation

  Stamford, CT · EIN 20-2916599 · latest return: tax year 2025

  Invitation Only
  Grants paid $42K Organizations funded 2 Typical grant $500 Preselected recipients only

• Frederick R Bauer Fund

  Lakeville, CT · EIN 06-6032984 · latest return: tax year 2024

  Historical Funder
  Grants paid $39K Organizations funded 2 Typical grant $19,510 Describes how to apply
  Education