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.

5,693 funders with a return from the last few years. Clear filters Browse all profiles by state

• The Ilsababy Foundation

  Sullivans Island, SC · EIN 45-4633586 · latest return: tax year 2025

  Invitation Only
  Grants paid $3.3M Organizations funded 26 Typical grant $75,000 Preselected recipients only
  HealthHuman ServicesEducationArts & Culture

• O'Connor Family Foundation

  New York, NY · EIN 13-7557714 · latest return: tax year 2024

  Invitation Only
  Grants paid $207K Organizations funded 25 Typical grant $2,500 Preselected recipients only
  EducationHuman ServicesYouth Sports

• The Leah and Alain Lebec Foundation Inc

  Wilmington, DE · EIN 20-1944833 · latest return: tax year 2025

  Invitation Only
  Grants paid $293K Organizations funded 23 Typical grant $2,500 Preselected recipients only
  EducationHealthHuman ServicesArts & Culture

• Trippe Fund Inc

  Vero Beach, FL · EIN 13-6122105 · latest return: tax year 2025

  Invitation Only
  Grants paid $46K Organizations funded 21 Typical grant $400 Preselected recipients only
  EducationArts & CultureChildren & YouthEnvironment

• Neil and Sandra Defeo Family Foundation

  Sarasota, FL · EIN 26-6141110 · latest return: tax year 2025

  Invitation Only
  Grants paid $230K Organizations funded 20 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationEnvironmentHealth

• The Weatherstone Family Foundation Inc

  Darien, CT · EIN 06-1469074 · latest return: tax year 2025

  Invitation Only
  Grants paid $475K Organizations funded 19 Typical grant $17,500 Preselected recipients only
  Animal WelfareChildren & YouthEducationHealth

• Leonard and Mildred Igstaedter Foundation Inc

  Nassau, DE · EIN 06-1399555 · latest return: tax year 2025

  Gave $44K in 2025
  Organizations funded 12 Typical grant $2,500 Describes how to apply
  EducationFood AssistanceArts & CultureEnvironment

• The Henry E and Abigail Eno Ellsworth Fund

  Brooklyn, OH · EIN 06-6399085 · latest return: tax year 2024

  Invitation Only
  Grants paid $19K Organizations funded 8 Typical grant $2,334 Preselected recipients only
  Education

• Nicholas and Viola Spinelli Foundation Inc

  Woodbury, CT · EIN 06-1464817 · latest return: tax year 2024

  Invitation Only
  Grants paid $371K Organizations funded 7 Typical grant $5,000 Preselected recipients only
  EducationHealth

• Franklin Philanthropic Foundation

  Northbrook, IL · EIN 36-3668125 · latest return: tax year 2025

  Invitation Only
  Grants paid $809K Organizations funded 90 Typical grant $3,000 Preselected recipients only
  Animal WelfareEnvironmentEducationHuman Services

• Robert J Bauer Family Foundation

  St Augustine, FL · EIN 22-6784245 · latest return: tax year 2024

  Gave $1.6M in 2024
  Organizations funded 55 Typical grant $16,000 Describes how to apply
  EducationAnimal WelfareEnvironmentHealth

• The Sudarsky Family Foundation Inc

  West Newton, MA · EIN 83-1362706 · latest return: tax year 2025

  Gave $980K in 2025
  Organizations funded 39 Typical grant $20,000 Describes how to apply
  Arts & CultureEducationEnvironmentFood Assistance

• Jjj Charitable Foundation

  Stamford, CT · EIN 13-3932002 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.7M Organizations funded 37 Typical grant $15,000 Preselected recipients only
  EducationArts & CultureHuman ServicesAnimal Welfare

• Chess Foundation

  Purchase, NY · EIN 30-0782279 · latest return: tax year 2025

  Invitation Only
  Grants paid $788K Organizations funded 37 Typical grant $25,000 Preselected recipients only
  EducationArts & CultureChildren & YouthEnvironment

• King-White Family Foundation Inc

  Coppell, TX · EIN 20-5855797 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.4M Organizations funded 34 Typical grant $5,500 Preselected recipients only
  EducationArts & CultureHuman Services

• Charles Samdperil Humanitarian Memorial Foundation

  Fairfield, CT · EIN 05-0397612 · latest return: tax year 2025

  Invitation Only
  Grants paid $46K Organizations funded 31 Typical grant $500 Preselected recipients only
  EducationArts & CultureHealthHomelessness

• Max J & Winnie S Rosenshein Foundation Inc

  New York, NY · EIN 13-6260339 · latest return: tax year 2025

  Gave $678K in 2025
  Organizations funded 28 Typical grant $20,000 Describes how to apply
  EducationArts & CultureHealthChildren & Youth

• Rather Family Foundation

  New York, NY · EIN 84-1996035 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.7M Organizations funded 24 Typical grant $2,500 Preselected recipients only
  EducationHuman ServicesYouth Sports

• Rocky Nook Foundation

  New Canaan, CT · EIN 85-6679527 · latest return: tax year 2025

  Invitation Only
  Grants paid $100K Organizations funded 15 Typical grant $7,500 Preselected recipients only
  EducationArts & CultureCommunity DevelopmentYouth Sports

• Ansonia Foundation Advisory Ac

  Vero Beach, FL · EIN 06-6033969 · latest return: tax year 2024

  Gave $41K in 2024
  Organizations funded 12 Typical grant $2,000 Describes how to apply
  EducationEnvironmentArts & Culture