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.

4,171 funders with a return from the last few years. Clear filters Browse all profiles by state

• Bokom Foundation Inc

  Sharon Center, OH · EIN 34-1760423 · latest return: tax year 2024

  Invitation Only
  Grants paid $39K Organizations funded 54 Typical grant $500 Preselected recipients only
  EnvironmentArts & CultureEducationHealth

• Halvorsen Family Foundation

  Stamford, CT · EIN 06-1603158 · latest return: tax year 2024

  Invitation Only
  Grants paid $34.5M Organizations funded 33 Typical grant $20,000 Preselected recipients only
  EducationHealthEnvironmentYouth Sports

• Streicker Foundation Inc

  Milford, CT · EIN 06-1485504 · latest return: tax year 2025

  Invitation Only
  Grants paid $772K Organizations funded 28 Typical grant $10,000 Preselected recipients only
  EducationHealthArts & CultureMental Health

• The Hynes Foundation Inc

  Stamford, CT · EIN 47-2515717 · latest return: tax year 2025

  Invitation Only
  Grants paid $278K Organizations funded 21 Typical grant $1,000 Preselected recipients only
  Arts & CultureEducationHealthHuman Services

• Charles J and Elizabeth R Koch Tr Charitable Private Foundation

  Shaker Heights, OH · EIN 54-6506420 · latest return: tax year 2025

  Invitation Only
  Grants paid $135K Organizations funded 19 Typical grant $1,000 Preselected recipients only
  Arts & CultureEducationHuman Services

• Mack Foundation

  New York, NY · EIN 22-1710927 · latest return: tax year 2025

  Gave $6,270 in 2025
  Organizations funded 15 Typical grant $250 Describes how to apply
  Arts & CultureHuman ServicesEnvironmentEducation

• The Crapple Foundation

  New York, NY · EIN 22-2864905 · latest return: tax year 2025

  Invitation Only
  Grants paid $60K Organizations funded 12 Typical grant $1,000 Preselected recipients only
  Arts & CultureAnimal WelfareHealthHuman Services

• Hutchins Family Foundation Inc

  New York, NY · EIN 37-1501785 · latest return: tax year 2024

  Invitation Only
  Grants paid $9.8M Organizations funded 31 Typical grant $5,000 Preselected recipients only
  EducationArts & CultureHuman ServicesChildren & Youth

• Benson P Blake Char Tr C O Tua

  Dallas, TX · EIN 30-6262710 · latest return: tax year 2025

  Invitation Only
  Grants paid $84K Organizations funded 19 Typical grant $5,000 Preselected recipients only
  Arts & CultureEnvironmentHuman ServicesYouth Sports

• Fernwood Foundation

  Weston, CT · EIN 06-6459415 · latest return: tax year 2024

  Invitation Only
  Grants paid $800K Organizations funded 16 Typical grant $1,000 Preselected recipients only
  Arts & CultureAnimal WelfareEnvironmentHealth

• Good Ventures Foundation

  Palo Alto, CA · EIN 46-1008520 · latest return: tax year 2024

  Invitation Only
  Grants paid $306.7M Organizations funded 393 Typical grant $330,157 Preselected recipients only
  EducationAnimal WelfareSTEMHealth

• The William Brown Foundation Inc

  New York, NY · EIN 13-3307838 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.5M Organizations funded 48 Typical grant $5,500 Preselected recipients only
  Arts & CultureFood AssistanceAnimal WelfareCommunity Development

• The Jatoma Charitable Foundation

  Mamaroneck, NY · EIN 13-7198355 · latest return: tax year 2024

  Invitation Only
  Grants paid $191K Organizations funded 39 Typical grant $2,000 Preselected recipients only
  EducationEnvironmentArts & CultureHuman Services

• The Alvan G & Carol J Lampke Family Foundation

  Eastham, MA · EIN 26-3804618 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.1M Organizations funded 31 Typical grant $20,000 Preselected recipients only
  Arts & CultureEducationAnimal WelfareCommunity Development

• George E Coleman Jr Foundation

  New Canaan, CT · EIN 52-7044220 · latest return: tax year 2024

  Gave $656K in 2024
  Organizations funded 29 Typical grant $3,000 Describes how to apply
  Arts & CultureFaith-BasedYouth Sports

• Fred and Donna Nives Foundation

  Stamford, CT · EIN 13-7390002 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.8M Organizations funded 27 Typical grant $32,000 Preselected recipients only
  Animal WelfareEducationArts & CultureHealth

• 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

• Lawrence P Castellani Family Foundation

  Sarasota, FL · EIN 16-6399132 · latest return: tax year 2024

  Invitation Only
  Grants paid $585K Organizations funded 25 Typical grant $5,000 Preselected recipients only
  EducationArts & CultureHealthMental Health

• Robert and Dale Rosen Charitable Foundation Tr Ua

  Old Greenwich, CT · EIN 13-6997530 · latest return: tax year 2024

  Invitation Only
  Grants paid $192K Organizations funded 21 Typical grant $500 Preselected recipients only
  EducationHealthChildren & YouthArts & Culture

• Boehm Family Foundation Inc

  Stamford, CT · EIN 55-0878373 · latest return: tax year 2025

  Invitation Only
  Grants paid $60K Organizations funded 18 Typical grant $1,000 Preselected recipients only
  Arts & CultureHealthHuman ServicesEducation