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.

1,775 funders with a return from the last few years. Clear filters Browse all profiles by state

• 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 Page Foundation

  Cleveland, OH · EIN 20-5989748 · latest return: tax year 2023

  Invitation Only
  Grants paid $57K Organizations funded 27 Typical grant $1,000 Preselected recipients only
  EducationHealthArts & CultureHuman Services

• The Robert M Macnamara Foundation

  Henderson, NV · EIN 88-0403117 · latest return: tax year 2025

  Invitation Only
  Grants paid $13K Organizations funded 16 Typical grant $200 Preselected recipients only
  EducationArts & CultureChildren & YouthDisability Services

• The Cotter Foundation Inc

  Davidson, NC · EIN 56-6577903 · latest return: tax year 2025

  Invitation Only
  Grants paid $213K Organizations funded 11 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationHousing

• The Sad Foundation 40 Birch Lane

  Park City, UT · EIN 13-6111388 · latest return: tax year 2024

  Invitation Only
  Grants paid $130K Organizations funded 145 Typical grant $600 Preselected recipients only
  Animal WelfareHealthHuman ServicesEnvironment

• Woldenberg Foundation

  Metairie, LA · EIN 72-6022665 · latest return: tax year 2024

  Gave $1.6M in 2024
  Organizations funded 115 Typical grant $5,000 Describes how to apply
  EducationHealthHuman ServicesArts & Culture

• William M Backer Foundation Inc

  Middleburg, VA · EIN 13-3579157 · latest return: tax year 2024

  Invitation Only
  Grants paid $650K Organizations funded 52 Typical grant $2,500 Preselected recipients only
  EnvironmentArts & CultureAnimal WelfareCommunity Development

• The Jane and William Curran Foundation Inc

  Palm Coast, FL · EIN 22-2668435 · latest return: tax year 2025

  Invitation Only
  Grants paid $482K Organizations funded 52 Typical grant $5,000 Preselected recipients only
  EducationHealthChildren & YouthHuman Services

• The Ensign-Bickford Foundation Inc

  Denver, CO · EIN 06-6041097 · latest return: tax year 2025

  Gave $215K in 2025
  Organizations funded 49 Typical grant $900 Describes how to apply
  EducationHealthFood AssistanceHuman Services

• Ada Howe Kent Foundation

  Hazlet, NJ · EIN 13-6066978 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.1M Organizations funded 43 Typical grant $25,000 Preselected recipients only
  EducationArts & CultureFood AssistanceCommunity Development

• Melvin S Cutler Charitable Foundation

  Worcester, MA · EIN 04-2733957 · latest return: tax year 2025

  Invitation Only
  Grants paid $503K Organizations funded 40 Typical grant $5,000 Preselected recipients only
  Arts & CultureCommunity DevelopmentEducationEnvironment

• 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

• The M V Williams Foundation Inc

  Oklahoma City, OK · EIN 73-1464753 · latest return: tax year 2024

  Gave $200K in 2024
  Organizations funded 32 Typical grant $5,000 Describes how to apply
  Arts & CultureAnimal WelfareEducationEnvironment

• The Birchrock Foundation

  Albany, NY · EIN 04-3424527 · latest return: tax year 2024

  Invitation Only
  Grants paid $380K Organizations funded 30 Typical grant $1,000 Preselected recipients only
  Arts & CultureEducationCommunity DevelopmentEnvironment

• Banmarkay Charitable Foundation

  Princeton, NJ · EIN 87-3785017 · latest return: tax year 2025

  Invitation Only
  Grants paid $104K Organizations funded 20 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationAnimal WelfareEnvironment

• 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

• Diodes Foundation

  Wilmington, DE · EIN 87-4053108 · latest return: tax year 2025

  Invitation Only
  Grants paid $190K Organizations funded 13 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationSTEM

• The Ptarmigan Foundation Inc

  Washington, DC · EIN 20-8152230 · latest return: tax year 2024

  Invitation Only
  Grants paid $150K Organizations funded 9 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducation

• John Marin Foundation Lisa Marin Trustee

  Jonesport, ME · EIN 27-6751378 · latest return: tax year 2024

  Invitation Only
  Grants paid $123K Organizations funded 6 Typical grant $250 Preselected recipients only
  Arts & CultureHealth

• The Richard C Paine Jr Automobile Collection Charitable Trust

  Portland, ME · EIN 01-6080444 · latest return: tax year 2025

  Invitation Only
  Grants paid $408K Organizations funded 3 Typical grant $100,000 Preselected recipients only
  Arts & CultureEducation