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.

3,772 funders with a return from the last few years. Clear filters Browse all profiles by state

• Mabel Horrigan Foundation

  Colorado Springs, CO · EIN 86-6022633 · latest return: tax year 2025

  Gave $167K in 2025
  Organizations funded 54 Typical grant $2,000 Describes how to apply
  Human ServicesAnimal WelfareFood AssistanceChildren & Youth

• The Borch Foundation

  Saratoga, CA · EIN 20-8777443 · latest return: tax year 2025

  Gave $2.4M in 2025
  Organizations funded 42 Typical grant $2,000 Describes how to apply
  Animal WelfareArts & CultureEducationHuman Services

• The Endurance Fund

  Nicasio, CA · EIN 94-3170349 · latest return: tax year 2024

  Gave $6.2M in 2024
  Organizations funded 36 Typical grant $2,000 Describes how to apply
  EducationArts & CultureCommunity DevelopmentEnvironment

• The Hyman and Mintz Family Foundation

  Rancho Mirage, CA · EIN 68-0195202 · latest return: tax year 2024

  Gave $289K in 2024
  Organizations funded 34 Typical grant $5,000 Describes how to apply
  Arts & CultureChildren & YouthEducationHuman Services

• The Corrigan-Walla Foundation

  Wilmington, DE · EIN 77-0359520 · latest return: tax year 2024

  Invitation Only
  Grants paid $310K Organizations funded 30 Typical grant $5,000 Preselected recipients only
  Human ServicesEducationArts & CultureEnvironment

• The Tyrone Heritage Foundation

  Wilmington, DE · EIN 77-0516597 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.6M Organizations funded 29 Typical grant $50,000 Preselected recipients only
  Faith-BasedChildren & YouthHuman ServicesEducation

• Harold Mcalister Charitable Foundation

  Beverly Hills, CA · EIN 95-6050036 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.2M Organizations funded 29 Typical grant $20,000 Preselected recipients only
  Human ServicesChildren & YouthEducationEnvironment

• Thatcher Foundation

  Woodland Hills, CA · EIN 95-4697063 · latest return: tax year 2024

  Invitation Only
  Grants paid $962K Organizations funded 26 Typical grant $30,000 Preselected recipients only
  EducationHealthHuman ServicesChildren & Youth

• The Stephen and Lynne Doyle Family Foundation

  San Diego, CA · EIN 20-2063200 · latest return: tax year 2024

  Invitation Only
  Grants paid $219K Organizations funded 26 Typical grant $2,500 Preselected recipients only
  Children & YouthEducationHealthArts & Culture

• The Burkehaven Family Foundation

  West Roxbury, MA · EIN 82-6746205 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.9M Organizations funded 196 Typical grant $10,000 Preselected recipients only
  Human ServicesEducationArts & CultureCommunity Development

• General Service Foundation

  San Ramon, CA · EIN 36-6018535 · latest return: tax year 2025

  Invitation Only
  Grants paid $9.8M Organizations funded 87 Typical grant $100,000 Preselected recipients only
  EducationArts & CultureHuman ServicesHealth

• Workday Foundation

  Wilmington, DE · EIN 46-0563684 · latest return: tax year 2024

  Invitation Only
  Grants paid $7.6M Organizations funded 73 Typical grant $75,000 Preselected recipients only
  Human ServicesEducationChildren & YouthCommunity Development

• The Jean & E Floyd Kvamme Foundation

  Scotts Valley, CA · EIN 77-0359484 · latest return: tax year 2024

  Invitation Only
  Grants paid $15.2M Organizations funded 64 Typical grant $46,000 Preselected recipients only
  Faith-BasedHealthEducationHuman Services

• Wrather Family Foundation

  Sherman Oaks, CA · EIN 95-6100110 · latest return: tax year 2024

  Invitation Only
  Grants paid $308K Organizations funded 57 Typical grant $5,000 Preselected recipients only
  Animal WelfareEnvironmentArts & CultureHealth

• Skb Foundation

  Sunnyvale, CA · EIN 94-3024121 · latest return: tax year 2024

  Gave $459K in 2024
  Organizations funded 41 Typical grant $10,000 Describes how to apply
  Arts & CultureEducationHuman ServicesAnimal Welfare

• The Harry and Florence Sloan Foundation

  Woodland Hills, CA · EIN 95-4256339 · latest return: tax year 2024

  Invitation Only
  Grants paid $770K Organizations funded 39 Typical grant $10,000 Preselected recipients only
  EducationArts & CultureChildren & YouthHealth

• Dhanam Foundation

  Palo Alto, CA · EIN 20-1914298 · latest return: tax year 2024

  Invitation Only
  Grants paid $20.2M Organizations funded 38 Typical grant $50,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesCommunity Development

• Jay & Deanie Stein Foundation Trust

  Jacksonville, FL · EIN 31-1585141 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.5M Organizations funded 34 Typical grant $10,000 Preselected recipients only
  Arts & CultureEducationFaith-BasedChildren & Youth

• Fairchild Martindale Foundation

  Corona, CA · EIN 23-7001273 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.1M Organizations funded 34 Typical grant $15,000 Preselected recipients only
  EducationHealthChildren & YouthArts & Culture

• The Fishbein Family Foundation Inc

  Altadena, CA · EIN 26-3913831 · latest return: tax year 2025

  Gave $117K in 2025
  Organizations funded 33 Typical grant $1,000 Describes how to apply
  EducationAnimal WelfareArts & CultureHuman Services