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.

4,844 funders with a return from the last few years. Clear filters Browse all profiles by state

• The Bruce and Cecilia Petersen Foundation Trust

  Saint Louis, MO · EIN 82-2622856 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.1M Organizations funded 46 Typical grant $20,000 Preselected recipients only
  Human ServicesChildren & YouthHealthHomelessness

• Florence V Carroll Charitable Trust

  Saint Louis, MO · EIN 35-6495556 · latest return: tax year 2025

  Invitation Only
  Grants paid $550K Organizations funded 45 Typical grant $10,000 Preselected recipients only
  Arts & CultureHuman ServicesHealthChildren & Youth

• Frank and Lydia Bergen Foundation

  Saint Louis, MO · EIN 22-6359304 · latest return: tax year 2025

  Gave $430K in 2025
  Organizations funded 35 Typical grant $10,000 Describes how to apply
  Arts & CultureEducation

• Harvey R and Doris Klockow Foundation

  Saint Louis, MO · EIN 35-2070029 · latest return: tax year 2025

  Invitation Only
  Grants paid $84K Organizations funded 26 Typical grant $2,500 Preselected recipients only
  Arts & CultureHuman ServicesHealthChildren & Youth

• Sachs Mary C Tr U W

  Saint Louis, MO · EIN 23-6239669 · latest return: tax year 2025

  Invitation Only
  Grants paid $168K Organizations funded 25 Typical grant $2,000 Preselected recipients only
  Human ServicesArts & CultureHealthEducation

• Cameron Charitable Trust

  Saint Louis, MO · EIN 58-2051729 · latest return: tax year 2025

  Gave $948K in 2025
  Organizations funded 24 Typical grant $25,000 Describes how to apply
  Human ServicesHealthEducationEnvironment

• Hildegard H Balin Charitable Tr

  Saint Louis, MO · EIN 77-6132316 · latest return: tax year 2025

  Invitation Only
  Grants paid $366K Organizations funded 24 Typical grant $15,000 Preselected recipients only
  Human ServicesFood AssistanceAnimal WelfareHomelessness

• Nina Astin Winkler Charitable Trust

  Saint Louis, MO · EIN 74-6265322 · latest return: tax year 2024

  Invitation Only
  Grants paid $194K Organizations funded 24 Typical grant $8,000 Preselected recipients only
  Human ServicesChildren & YouthHealthArts & Culture

• Saxer Family Foundation

  St Louis, MO · EIN 47-2294729 · latest return: tax year 2025

  Invitation Only
  Grants paid $780K Organizations funded 23 Typical grant $25,000 Preselected recipients only
  Human ServicesEnvironmentHomelessnessArts & Culture

• Maurice J Masserini Charitable Trust

  Saint Louis, MO · EIN 95-6812685 · latest return: tax year 2025

  Invitation Only
  Grants paid $210K Organizations funded 23 Typical grant $10,000 Preselected recipients only
  Human ServicesArts & CultureChildren & YouthHealth

• Henry J Robitaille Tr Ua

  Saint Louis, MO · EIN 05-6066742 · latest return: tax year 2025

  Invitation Only
  Grants paid $135K Organizations funded 23 Typical grant $4,226 Preselected recipients only
  EducationFaith-BasedHuman Services

• Bartlett Foundation

  Saint Louis, MO · EIN 23-6567275 · latest return: tax year 2024

  Invitation Only
  Grants paid $105K Organizations funded 23 Typical grant $5,000 Preselected recipients only
  Human ServicesAnimal WelfareArts & CultureHealth

• Edward Madigan Foundation

  Saint Louis, MO · EIN 84-6163256 · latest return: tax year 2025

  Invitation Only
  Grants paid $150K Organizations funded 21 Typical grant $7,500 Preselected recipients only
  Human ServicesChildren & YouthCommunity DevelopmentDisability Services

• Cupillari Charitable Foundatin Tr

  Saint Louis, MO · EIN 14-6325049 · latest return: tax year 2025

  Invitation Only
  Grants paid $71K Organizations funded 21 Typical grant $3,000 Preselected recipients only
  HealthHuman ServicesArts & CultureEducation

• Cereghino Joseph Tuw

  Saint Louis, MO · EIN 95-6026006 · latest return: tax year 2025

  Invitation Only
  Grants paid $109K Organizations funded 20 Typical grant $4,360 Preselected recipients only
  Faith-BasedHuman ServicesEducationHomelessness

• Grace Isabelle McNaught Trust

  Saint Louis, MO · EIN 84-6017109 · latest return: tax year 2025

  Invitation Only
  Grants paid $52K Organizations funded 20 Typical grant $2,500 Preselected recipients only
  Human ServicesFood AssistanceHealthEducation

• Heritage Home Group Charitable Trust

  Saint Louis, MO · EIN 56-6047870 · latest return: tax year 2024

  Invitation Only
  Grants paid $450K Organizations funded 19 Typical grant $25,000 Preselected recipients only
  Children & YouthHuman ServicesMental HealthEducation

• Louis M Plansoen Char Tr U10th Par

  Saint Louis, MO · EIN 22-6322826 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.1M Organizations funded 18 Typical grant $45,000 Preselected recipients only
  HealthFaith-BasedAnimal WelfareArts & Culture

• William G & Helen Hoffman Foundation

  Saint Louis, MO · EIN 23-7981677 · latest return: tax year 2025

  Gave $340K in 2025
  Organizations funded 17 Typical grant $17,500 Describes how to apply
  Human ServicesDisability ServicesArts & CultureChildren & Youth

• Macklanburg Foundation

  Columbia, MO · EIN 43-6411670 · latest return: tax year 2025

  Invitation Only
  Grants paid $302K Organizations funded 17 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationEnvironment