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.

1,032 funders with a return from the last few years. Clear filters Browse all profiles by state

• Francie Luke Silverman Foundation Under the F Silverman Charitable Tr

  Appleton, WI · EIN 32-6303388 · latest return: tax year 2025

  Gave $545K in 2025
  Organizations funded 73 Typical grant $5,000 Describes how to apply
  EducationHealthHuman ServicesChildren & Youth

• Siebert Lutheran Foundation Inc

  Milwaukee, WI · EIN 39-6050046 · latest return: tax year 2024

  Gave $4.3M in 2024
  Organizations funded 92 Typical grant $30,000 Describes how to apply
  Faith-BasedEducationCommunity DevelopmentChildren & Youth

• The Galaxy Foundation Inc

  Hartland, WI · EIN 20-2060980 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.6M Organizations funded 108 Typical grant $5,000 Preselected recipients only
  EducationEnvironmentHuman ServicesArts & Culture

• J P C Foundation

  Janesville, WI · EIN 39-1703739 · latest return: tax year 2024

  Invitation Only
  Grants paid $523K Organizations funded 81 Typical grant $2,500 Preselected recipients only
  EducationHealthChildren & YouthYouth Sports

• Only in Wisconsin Giving Inc

  New Glarus, WI · EIN 86-2470197 · latest return: tax year 2024

  Gave $467K in 2024
  Organizations funded 68 Typical grant $2,300 Describes how to apply
  Human ServicesChildren & YouthAnimal WelfareArts & Culture

• Ruth St John & John Dunham West Foundation Inc

  Manitowoc, WI · EIN 39-6056375 · latest return: tax year 2025

  Gave $3.6M in 2025
  Organizations funded 63 Typical grant $32,000 Describes how to apply
  Arts & CultureMental HealthHuman ServicesEducation

• Bay Care Clinic Foundation Ltd

  Green Bay, WI · EIN 39-2000503 · latest return: tax year 2024

  Gave $207K in 2024
  Organizations funded 77 Typical grant $1,000 Describes how to apply
  EducationAnimal WelfareHealthArts & Culture

• Gardner Foundation

  Milwaukee, WI · EIN 39-6076956 · latest return: tax year 2025

  Gave $233K in 2025
  Organizations funded 60 Typical grant $3,000 Describes how to apply
  Arts & CultureEducationHuman ServicesHealth

• John and Engrid Meng Inc

  De Pere, WI · EIN 39-1432568 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.3M Organizations funded 81 Typical grant $6,000 Preselected recipients only
  EducationHuman ServicesHealthArts & Culture

• Stackner Family Foundation Inc

  Milwaukee, WI · EIN 39-6097597 · latest return: tax year 2024

  Gave $606K in 2024
  Organizations funded 55 Typical grant $5,000 Describes how to apply
  Disability ServicesHuman ServicesHealthArts & Culture

• Kalscheur Family Foundation

  Wilmington, DE · EIN 39-6681490 · latest return: tax year 2024

  Invitation Only
  Grants paid $405K Organizations funded 58 Typical grant $5,000 Preselected recipients only
  Youth SportsHealthEducationHuman Services

• Jerome J and Dorothy H Holz Family Foundation

  Milwaukee, WI · EIN 36-7368506 · latest return: tax year 2024

  Gave $902K in 2024
  Organizations funded 52 Typical grant $10,000 Describes how to apply
  EducationHuman ServicesChildren & YouthArts & Culture

• Streich Family Foundation Inc

  Glendale, WI · EIN 39-1574612 · latest return: tax year 2024

  Invitation Only
  Grants paid $123K Organizations funded 46 Typical grant $500 Preselected recipients only
  Human ServicesArts & CultureEducationHomelessness

• Robertson Ryan & Associates Foundation Inc

  Milwaukee, WI · EIN 87-3560248 · latest return: tax year 2024

  Invitation Only
  Grants paid $66K Organizations funded 55 Typical grant $518 Preselected recipients only
  Animal WelfareArts & CultureHealthHuman Services

• Gene and Ruth Posner Foundation Inc

  Milwaukee, WI · EIN 39-6050150 · latest return: tax year 2025

  Invitation Only
  Grants paid $387K Organizations funded 51 Typical grant $3,000 Preselected recipients only
  EducationHuman ServicesArts & CultureHousing

• Widen Family Foundation Inc

  Cottage Grove, WI · EIN 87-2976602 · latest return: tax year 2024

  Gave $512K in 2024
  Organizations funded 45 Typical grant $10,000 Describes how to apply
  Children & YouthHuman ServicesDisability ServicesEducation

• Charles D Jacobus Family Foundation Inc

  Milwaukee, WI · EIN 39-1559892 · latest return: tax year 2025

  Gave $446K in 2025
  Organizations funded 42 Typical grant $10,000 Describes how to apply
  Children & YouthEducationArts & CultureHealth

• Kelben Foundation Inc

  Milwaukee, WI · EIN 39-1494625 · latest return: tax year 2024

  Gave $4.9M in 2024
  Organizations funded 61 Typical grant $3,000 Describes how to apply
  HealthHuman ServicesChildren & YouthDisability Services

• The Brookby Foundation

  Milwaukee, WI · EIN 38-3202330 · latest return: tax year 2024

  Gave $3.5M in 2024
  Organizations funded 151 Typical grant $1,500 Describes how to apply
  EnvironmentEducationArts & CultureHealth

• Nelson-Jameson Foundation Inc

  Marshfield, WI · EIN 92-0271802 · latest return: tax year 2024

  Invitation Only
  Grants paid $324K Organizations funded 55 Typical grant $1,000 Preselected recipients only
  EducationHuman ServicesHealthAnimal Welfare