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.

4,395 funders with a return from the last few years. Clear filters Browse all profiles by state

• Amateur Radio Digital Communications

  San Diego, CA · EIN 45-3751971 · latest return: tax year 2025

  Invitation Only
  Grants paid $3.5M Organizations funded 110 Typical grant $10,662 Preselected recipients only
  EducationSTEMChildren & YouthArts & Culture

• The Klarman Family Foundation

  Boston, MA · EIN 04-3105768 · latest return: tax year 2024

  Gave $82.2M in 2024
  Organizations funded 260 Typical grant $100,000 Describes how to apply
  EducationArts & CultureHuman ServicesChildren & Youth

• The Eddie and Jo Allison Smith Family Foundation Inc

  Greenville, NC · EIN 56-1844198 · latest return: tax year 2024

  Invitation Only
  Grants paid $20.7M Organizations funded 206 Typical grant $5,000 Preselected recipients only
  EducationChildren & YouthFaith-BasedHealth

• Caerus Foundation Inc

  Northbrook, IL · EIN 71-0935903 · latest return: tax year 2024

  Invitation Only
  Grants paid $15.1M Organizations funded 134 Typical grant $50,000 Preselected recipients only
  EducationChildren & YouthArts & CultureHuman Services

• William & Marian Ghidotti Foundation

  Eagan, MN · EIN 94-6181833 · latest return: tax year 2025

  Gave $562K in 2025
  Organizations funded 55 Typical grant $5,000 Describes how to apply
  EducationAnimal WelfareHuman Services

• West Scholarship Fnd

  Eagan, MN · EIN 93-6160221 · latest return: tax year 2025

  Gave $182K in 2025
  Organizations funded 43 Typical grant $2,200 Describes how to apply
  EducationArts & Culture

• Pentair Foundation

  Golden Valley, MN · EIN 41-1890149 · latest return: tax year 2024

  Gave $1.2M in 2024
  Organizations funded 346 Typical grant $100 Describes how to apply
  HealthEducationAnimal WelfareHuman Services

• H B Fuller Company Foundation

  St Paul, MN · EIN 36-3500811 · latest return: tax year 2023

  Invitation Only
  Grants paid $1.1M Organizations funded 110 Typical grant $5,000 Preselected recipients only
  EducationArts & CultureChildren & YouthSTEM

• The Hearst Foundation

  New York, NY · EIN 13-6161746 · latest return: tax year 2024

  Gave $17M in 2024
  Organizations funded 111 Typical grant $150,000 Describes how to apply
  EducationArts & CultureHealthChildren & Youth

• Timken Company Charitable & Educational Fund

  North Canton, OH · EIN 34-6520257 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.5M Organizations funded 436 Typical grant $500 Preselected recipients only
  EducationHuman ServicesHealthArts & Culture

• Z Smith Reynolds Foundation Inc

  Winstonsalem, NC · EIN 58-6038145 · latest return: tax year 2024

  Invitation Only
  Grants paid $21.7M Organizations funded 298 Typical grant $50,000 Preselected recipients only
  EducationEnvironmentHuman ServicesArts & Culture

• Stupski Foundation

  San Francisco, CA · EIN 68-0397103 · latest return: tax year 2024

  Invitation Only
  Grants paid $51.5M Organizations funded 205 Typical grant $150,000 Preselected recipients only
  EducationHealthChildren & YouthEnvironment

• Ralph J Baudhuin Foundation

  Roscoe, IL · EIN 36-6046399 · latest return: tax year 2025

  Gave $392K in 2025
  Organizations funded 107 Typical grant $2,000 Describes how to apply
  EducationFaith-BasedHuman ServicesChildren & Youth

• 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

• Thomas Heed Ophthalmic Foundation

  Boston, MA · EIN 36-6012426 · latest return: tax year 2025

  Gave $209K in 2025
  Organizations funded 42 Typical grant $4,170 Describes how to apply
  Education

• Robert and Ardis James Foundation Inc

  Wilmington, DE · EIN 46-3298762 · latest return: tax year 2024

  Invitation Only
  Grants paid $18.2M Organizations funded 110 Typical grant $50,000 Preselected recipients only
  EducationHealthHuman ServicesArts & Culture

• Oneok Foundation Inc

  Tulsa, OK · EIN 73-1503823 · latest return: tax year 2024

  Gave $3.7M in 2024
  Organizations funded 204 Typical grant $4,877 Describes how to apply
  EducationHuman ServicesChildren & YouthArts & Culture

• The Ralph C Wilson Jr Foundation

  Detroit, MI · EIN 45-0921232 · latest return: tax year 2024

  Gave $141.2M in 2024
  Organizations funded 413 Typical grant $100,000 Describes how to apply
  Community DevelopmentEducationChildren & YouthArts & Culture

• The Warburg Pincus Foundation

  New York, NY · EIN 13-4148834 · latest return: tax year 2024

  Invitation Only
  Grants paid $5.5M Organizations funded 297 Typical grant $6,000 Preselected recipients only
  EducationHealthHuman ServicesArts & Culture

• 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