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.

1,533 funders with a return from the last few years. Clear filters Browse all profiles by state

• Lenfestey Family Foundation Inc

  Green Bay, WI · EIN 39-1748548 · latest return: tax year 2025

  Gave $217K in 2025
  Organizations funded 74 Typical grant $2,000 Describes how to apply
  Arts & CultureEducationEnvironmentCommunity Development

• Philip W Riskin Charitable Foundation Inc

  Clifton, NJ · EIN 22-3265173 · latest return: tax year 2024

  Invitation Only
  Grants paid $270K Organizations funded 69 Typical grant $4,000 Preselected recipients only
  Arts & CultureFood AssistanceHuman ServicesEnvironment

• Additional Ventures Foundation

  Palo Alto, CA · EIN 81-4429034 · latest return: tax year 2024

  Invitation Only
  Grants paid $17.2M Organizations funded 68 Typical grant $220,000 Preselected recipients only
  EducationHealthSTEMYouth Sports

• Clarence and Anne Dillon Dunwalke Trust

  New York, NY · EIN 23-7043773 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.5M Organizations funded 68 Typical grant $10,000 Preselected recipients only
  EducationEnvironmentArts & CultureChildren & Youth

• The Milton and Dorothy Sarnoff Raymond Foundation

  Williamstown, MA · EIN 35-6803768 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.1M Organizations funded 59 Typical grant $10,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesAnimal Welfare

• Mas Family Charitable Foundation

  Rolling Hills Estates, CA · EIN 46-4170531 · latest return: tax year 2025

  Invitation Only
  Grants paid $100K Organizations funded 59 Typical grant $700 Preselected recipients only
  Animal WelfareHealthChildren & YouthEnvironment

• The Wild Gifting Project Inc

  Middletown, CT · EIN 85-4035968 · latest return: tax year 2024

  Invitation Only
  Grants paid $4.4M Organizations funded 57 Typical grant $75,000 Preselected recipients only
  HealthEducationHuman ServicesArts & Culture

• Rogers Family Foundation

  Paradise Valley, AZ · EIN 47-1341296 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.4M Organizations funded 56 Typical grant $10,000 Preselected recipients only
  EnvironmentHuman ServicesHousingFood Assistance

• The Michelson 20Mm Foundation Inc

  Los Angeles, CA · EIN 27-2898736 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.3M Organizations funded 55 Typical grant $15,000 Preselected recipients only
  EducationEnvironmentHuman ServicesArts & Culture

• Maturi Rammohan Foundation Inc

  Carmel, IN · EIN 81-4190105 · latest return: tax year 2025

  Invitation Only
  Grants paid $173K Organizations funded 53 Typical grant $500 Preselected recipients only
  EnvironmentEducationHealthArts & Culture

• Mckinnon Family Foundation

  New York, NY · EIN 35-7079265 · latest return: tax year 2025

  Gave $3.6M in 2025
  Organizations funded 50 Typical grant $10,000 Describes how to apply
  EducationChildren & YouthHealthAnimal Welfare

• Bruised Camel Charitable Foundationinc

  Greenwich, CT · EIN 46-1270945 · latest return: tax year 2024

  Invitation Only
  Grants paid $123K Organizations funded 48 Typical grant $1,000 Preselected recipients only
  Faith-BasedHuman ServicesEnvironmentAnimal Welfare

• The George W Rentschler Foundation

  Philadelphia, PA · EIN 23-6627872 · latest return: tax year 2024

  Gave $2.8M in 2024
  Organizations funded 38 Typical grant $10,000 Describes how to apply
  EducationChildren & YouthArts & CultureDisability Services

• Educational Ventures Inc

  Princeton, NJ · EIN 22-3133067 · latest return: tax year 2024

  Invitation Only
  Grants paid $524K Organizations funded 38 Typical grant $2,000 Preselected recipients only
  EducationArts & CultureChildren & YouthFood Assistance

• The Harry Frank Guggenheim Foundation

  New York, NY · EIN 13-6043471 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.2M Organizations funded 35 Typical grant $15,000 Preselected recipients only
  EducationHuman ServicesArts & CultureChildren & Youth

• The de Ramel Foundation

  Newport, RI · EIN 26-6190697 · latest return: tax year 2024

  Invitation Only
  Grants paid $616K Organizations funded 32 Typical grant $4,000 Preselected recipients only
  Arts & CultureEnvironmentEducationHousing

• The Isidore Stern Foundation

  Ridgefield, CT · EIN 13-6113256 · latest return: tax year 2024

  Invitation Only
  Grants paid $108K Organizations funded 24 Typical grant $3,193 Preselected recipients only
  EducationEnvironmentHealthFood Assistance

• Kapani Family Charitable Foundation

  Naples, FL · EIN 47-2298390 · latest return: tax year 2024

  Gave $820K in 2024
  Organizations funded 23 Typical grant $5,000 Describes how to apply
  EducationEnvironmentArts & CultureHealth

• The Lance R Wachenheim Foundation

  Purchase, NY · EIN 26-1497632 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.1M Organizations funded 22 Typical grant $30,000 Preselected recipients only
  HealthChildren & YouthEducationHuman Services

• New England Biolabs Foundation Inc

  Ipswich, MA · EIN 93-1644428 · latest return: tax year 2024

  Gave $194K in 2024
  Organizations funded 22 Typical grant $8,000 Describes how to apply
  EnvironmentChildren & YouthArts & CultureAnimal Welfare