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.

2,313 funders with a return from the last few years. Clear filters Browse all profiles by state

• Wakerly Family Foundation

  Los Altos, CA · EIN 77-0441943 · latest return: tax year 2025

  Invitation Only
  Grants paid $363K Organizations funded 19 Typical grant $20,000 Preselected recipients only
  EducationHuman ServicesFood AssistanceHealth

• Ruehlow Family Foundation Inc

  Nashotah, WI · EIN 20-5677514 · latest return: tax year 2025

  Invitation Only
  Grants paid $295K Organizations funded 16 Typical grant $10,000 Preselected recipients only
  HealthEducationChildren & YouthEnvironment

• Kenneth Aldridge Family Foundation

  Libertyville, IL · EIN 47-2597843 · latest return: tax year 2025

  Invitation Only
  Grants paid $2M Organizations funded 31 Typical grant $15,000 Preselected recipients only
  EducationChildren & YouthEnvironmentArts & Culture

• Posner Foundation

  Wilmington, DE · EIN 81-4837981 · latest return: tax year 2025

  Invitation Only
  Grants paid $167K Organizations funded 15 Typical grant $10,000 Preselected recipients only
  Arts & CultureEducationHealthChildren & Youth

• Soderholm Family Foundation Inc

  Madison, WI · EIN 93-2881594 · latest return: tax year 2025

  Invitation Only
  Grants paid $37K Organizations funded 10 Typical grant $2,500 Preselected recipients only
  HealthEducationFood AssistanceHuman Services

• Patagoniaorg

  Ventura, CA · EIN 14-2004175 · latest return: tax year 2024

  Invitation Only
  Grants paid $13.2M Organizations funded 425 Typical grant $15,000 Preselected recipients only
  EnvironmentAnimal WelfareChildren & YouthCommunity Development

• Thomas P and Patricia a O'donnell Family Foundation

  Chicago, IL · EIN 36-4334239 · latest return: tax year 2024

  Invitation Only
  Grants paid $304K Organizations funded 49 Typical grant $5,000 Preselected recipients only
  EnvironmentArts & CultureEducationFood Assistance

• Jockey Being Family Foundation Ltd

  Kenosha, WI · EIN 20-3980156 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.5M Organizations funded 48 Typical grant $3,000 Preselected recipients only
  Children & YouthEducationHuman ServicesHealth

• Kenneth a Lattman Foundation Inc

  Madison, WI · EIN 31-1466884 · latest return: tax year 2024

  Invitation Only
  Grants paid $112K Organizations funded 30 Typical grant $3,000 Preselected recipients only
  EducationHealthAnimal WelfareArts & Culture

• The Spencer Foundation

  Chicago, IL · EIN 36-6078558 · latest return: tax year 2024

  Gave $24.3M in 2024
  Organizations funded 214 Typical grant $74,955 Describes how to apply
  EducationChildren & YouthArts & CultureSTEM

• Chs Foundation

  Inver Grove Heights, MN · EIN 41-6025858 · latest return: tax year 2025

  Gave $5.7M in 2025
  Organizations funded 92 Typical grant $14,000 Describes how to apply
  EducationChildren & YouthHealthArts & Culture

• Frenzel Family Charitable Foundation

  Philadelphia, PA · EIN 83-4630754 · latest return: tax year 2025

  Invitation Only
  Grants paid $112K Organizations funded 33 Typical grant $2,000 Preselected recipients only
  EnvironmentCommunity DevelopmentHealthAnimal Welfare

• Nicholas D Sergi Foundation

  Oak Brook, IL · EIN 84-2376250 · latest return: tax year 2025

  Invitation Only
  Grants paid $90K Organizations funded 16 Typical grant $3,000 Preselected recipients only
  Youth SportsFood AssistanceHealthEducation

• Albert Victor Ravenholt Fund

  Hanlontown, IA · EIN 80-0656106 · latest return: tax year 2025

  Gave $511K in 2025
  Organizations funded 15 Typical grant $10,000 Describes how to apply
  EducationHealthHousingChildren & Youth

• International Association for Clear Thinking Inc

  Appleton, WI · EIN 61-6966394 · latest return: tax year 2025

  Invitation Only
  Grants paid $92K Organizations funded 5 Typical grant $25,000 Preselected recipients only
  HealthMental HealthEducation

• Frankenmuth Insurance Foundation

  Frankenmuth, MI · EIN 82-4383153 · latest return: tax year 2024

  Gave $389K in 2024
  Organizations funded 96 Typical grant $2,500 Describes how to apply
  Human ServicesFaith-BasedFood AssistanceChildren & Youth

• Singiser Family Foundation Inc

  Loveland, CO · EIN 83-2166191 · latest return: tax year 2025

  Invitation Only
  Grants paid $81K Organizations funded 17 Typical grant $5,000 Preselected recipients only
  Human ServicesChildren & YouthHealthAnimal Welfare

• Dale and Sharon Kaiser Family Foundation Corporation

  Cuba City, WI · EIN 84-3512450 · latest return: tax year 2024

  Invitation Only
  Grants paid $28K Organizations funded 15 Typical grant $1,000 Preselected recipients only
  HealthHomelessnessHuman Services

• Naperville Rotary Charities Inc

  Naperville, IL · EIN 36-3950858 · latest return: tax year 2024

  Gave $581K in 2024
  Organizations funded 101 Typical grant $5,000 Describes how to apply
  Human ServicesEducationChildren & YouthDisability Services

• Larson Financial Foundation

  Chesterfield, MO · EIN 38-3893553 · latest return: tax year 2024

  Invitation Only
  Grants paid $131K Organizations funded 84 Typical grant $500 Preselected recipients only
  Human ServicesChildren & YouthEducationFaith-Based