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.

5,302 funders with a return from the last few years. Clear filters Browse all profiles by state

• Tosa Foundation

  Portola Valley, CA · EIN 94-3165171 · latest return: tax year 2024

  Invitation Only
  Grants paid $129.8M Organizations funded 116 Typical grant $5,000 Preselected recipients only
  EducationEnvironmentArts & CultureHuman Services

• Tyler-Little Family Foundation

  Kalamazoo, MI · EIN 20-0880483 · latest return: tax year 2024

  Invitation Only
  Grants paid $684K Organizations funded 116 Typical grant $3,000 Preselected recipients only
  EducationArts & CultureHuman ServicesYouth Sports

• Reinsch Pierce Family Foundation Inc

  Arlington, VA · EIN 56-2402165 · latest return: tax year 2024

  Gave $1.7M in 2024
  Organizations funded 94 Typical grant $1,000 Describes how to apply
  Arts & CultureEducationHealthAnimal Welfare

• The Lemelson Foundation

  Portland, OR · EIN 88-0391959 · latest return: tax year 2024

  Invitation Only
  Grants paid $19.7M Organizations funded 71 Typical grant $115,000 Preselected recipients only
  EducationSTEMEnvironmentArts & Culture

• The Armstrong Family Foundation

  Brookfield, WI · EIN 30-0212798 · latest return: tax year 2025

  Gave $154K in 2025
  Organizations funded 54 Typical grant $750 Describes how to apply
  EducationChildren & YouthHealthHomelessness

• OReilly Automotive Foundation Inc

  Springfield, MO · EIN 85-1609973 · latest return: tax year 2025

  Gave $1.5M in 2025
  Organizations funded 51 Typical grant $20,000 Describes how to apply
  Human ServicesEducationChildren & YouthCommunity Development

• The BlackRock Charitable Foundation

  New York, NY · EIN 84-2144591 · latest return: tax year 2024

  Invitation Only
  Grants paid $38.1M Organizations funded 43 Typical grant $250,000 Preselected recipients only
  EducationChildren & YouthCommunity DevelopmentEnvironment

• The Harry & Rose S Zaifert Foundation

  Bloomingburg, NY · EIN 22-6046906 · latest return: tax year 2025

  Invitation Only
  Grants paid $20K Organizations funded 39 Typical grant $250 Preselected recipients only
  Animal WelfareHealthChildren & YouthEducation

• Mental Research Institute

  Menlo Park, CA · EIN 94-1585914 · latest return: tax year 2025

  Invitation Only
  Grants paid $560K Organizations funded 33 Typical grant $20,000 Preselected recipients only
  EducationChildren & YouthMental HealthHealth

• W T Morgan III Family Foundation Inc

  Tampa, FL · EIN 59-3635268 · latest return: tax year 2025

  Gave $584K in 2025
  Organizations funded 24 Typical grant $5,000 Describes how to apply
  Children & YouthEducationHealthAnimal Welfare

• Teletech Community Foundation

  Wilmington, DE · EIN 20-8954966 · latest return: tax year 2025

  Invitation Only
  Grants paid $73K Organizations funded 24 Typical grant $3,000 Preselected recipients only
  Children & YouthEducationHuman ServicesArts & Culture

• The Al-Ameen Foundation

  Los Angeles, CA · EIN 95-4698812 · latest return: tax year 2024

  Invitation Only
  Grants paid $893K Organizations funded 18 Typical grant $12,000 Preselected recipients only
  EducationChildren & YouthHealthFaith-Based

• Park Foundation Inc

  Ithaca, NY · EIN 16-6071043 · latest return: tax year 2024

  Gave $30.4M in 2024
  Organizations funded 457 Typical grant $50,000 Describes how to apply
  EnvironmentArts & CultureEducationHuman Services

• Gianforte Family Charitable Trust

  Bozeman, MT · EIN 30-6089834 · latest return: tax year 2024

  Invitation Only
  Grants paid $12.1M Organizations funded 256 Typical grant $10,000 Preselected recipients only
  Human ServicesFaith-BasedEducationMental Health

• Ottumwa Regional Legacy Foundation Inc

  Ottumwa, IA · EIN 42-0681060 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.1M Organizations funded 216 Typical grant $1,000 Preselected recipients only
  EducationYouth SportsHealthCommunity Development

• Sidney E Frank Charitable Foundation

  Harrison, NY · EIN 20-6383779 · latest return: tax year 2024

  Invitation Only
  Grants paid $22.5M Organizations funded 161 Typical grant $20,000 Preselected recipients only
  Arts & CultureEducationEnvironmentChildren & Youth

• Richard M Fairbanks Foundation Inc

  Indianapolis, IN · EIN 31-1189885 · latest return: tax year 2024

  Invitation Only
  Grants paid $14.3M Organizations funded 155 Typical grant $5,647 Preselected recipients only
  EducationHealthArts & CultureHuman Services

• The Macmillan Family Foundation Inc

  New York, NY · EIN 48-1286405 · latest return: tax year 2024

  Invitation Only
  Grants paid $23.3M Organizations funded 151 Typical grant $50,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesHealth

• The Mercantile Bank Foundation

  Grand Rapids, MI · EIN 87-4152774 · latest return: tax year 2025

  Invitation Only
  Grants paid $311K Organizations funded 139 Typical grant $1,000 Preselected recipients only
  Human ServicesEducationArts & CultureChildren & Youth

• Wem Foundation

  Minneapolis, MN · EIN 41-1604640 · latest return: tax year 2023

  Invitation Only
  Grants paid $359.5M Organizations funded 135 Typical grant $550,000 Preselected recipients only
  EducationHuman ServicesArts & CultureChildren & Youth