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.

1,619 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

• Declaration of Trust of the Bijan Amin and Soraya Amin Foundation

  Los Angeles, CA · EIN 95-7110956 · latest return: tax year 2025

  Gave $512K in 2025
  Organizations funded 24 Typical grant $5,000 Describes how to apply
  EducationHealthSTEMArts & Culture

• John D and Catherine T Macarthur Foundation

  Chicago, IL · EIN 23-7093598 · latest return: tax year 2024

  Invitation Only
  Grants paid $356.1M Organizations funded 969 Typical grant $200,000 Preselected recipients only
  Arts & CultureEducationEnvironmentCommunity Development

• 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

• Hopelab Foundation Inc

  San Francisco, CA · EIN 77-0560011 · latest return: tax year 2024

  Invitation Only
  Grants paid $4.3M Organizations funded 41 Typical grant $63,000 Preselected recipients only
  Children & YouthSTEMEducationHealth

• The Grable Foundation

  Pittsburgh, PA · EIN 25-1309888 · latest return: tax year 2024

  Gave $13.3M in 2024
  Organizations funded 361 Typical grant $20,000 Describes how to apply
  EducationChildren & YouthArts & CultureHuman Services

• The Leona M and Harry B Helmsley Charitable Trust

  New York, NY · EIN 13-7184401 · latest return: tax year 2024

  Invitation Only
  Grants paid $440.9M Organizations funded 570 Typical grant $394,365 Preselected recipients only
  HealthEducationSTEMChildren & Youth

• Chan Zuckerberg Initiative Foundation

  Palo Alto, CA · EIN 45-5002209 · latest return: tax year 2024

  Invitation Only
  Grants paid $235.4M Organizations funded 53 Typical grant $1,200,000 Preselected recipients only
  EducationSTEMHealthCommunity Development

• The Pfizer Foundation Inc

  New York, NY · EIN 13-6083839 · latest return: tax year 2024

  Invitation Only
  Grants paid $23.2M Organizations funded 9,306 Typical grant $200 Preselected recipients only
  EducationHuman ServicesAnimal WelfareHealth

• W R Grace Foundation Inc

  Columbia, MD · EIN 65-0630671 · latest return: tax year 2024

  Gave $1.3M in 2024
  Organizations funded 102 Typical grant $3,000 Describes how to apply
  HealthEducationArts & CultureCommunity Development

• Angeles T Arredondo Foundation

  Stamford, CT · EIN 13-3100869 · latest return: tax year 2025

  Invitation Only
  Grants paid $613K Organizations funded 23 Typical grant $10,000 Preselected recipients only
  EducationSTEMChildren & YouthYouth Sports

• The Patrick J Mcgovern Foundation Inc

  Boston, MA · EIN 22-3021586 · latest return: tax year 2024

  Invitation Only
  Grants paid $66.2M Organizations funded 165 Typical grant $395,000 Preselected recipients only
  EducationHealthEnvironmentSTEM

• Samueli Foundation

  Corona Del Mar, CA · EIN 33-0758237 · latest return: tax year 2024

  Invitation Only
  Grants paid $80.6M Organizations funded 366 Typical grant $37,500 Preselected recipients only
  EducationArts & CultureHealthHuman Services

• The Priddy Foundation

  Wichita Falls, TX · EIN 75-6029882 · latest return: tax year 2025

  Gave $14.2M in 2025
  Organizations funded 151 Typical grant $34,160 Describes how to apply
  EducationArts & CultureSTEMHuman Services

• Texas Instruments Foundation

  Dallas, TX · EIN 75-6038519 · latest return: tax year 2024

  Gave $22.6M in 2024
  Organizations funded 4,484 Typical grant $500 Describes how to apply
  EducationHuman ServicesArts & CultureHealth

• Research Corporation dba Research Corporation for Science Advancement

  Tucson, AZ · EIN 13-1963407 · latest return: tax year 2024

  Gave $8M in 2024
  Organizations funded 165 Typical grant $55,000 Describes how to apply
  EducationSTEMAnimal WelfareHealth

• James S Mcdonnell Foundation

  St Louis, MO · EIN 54-2074788 · latest return: tax year 2024

  Gave $30.1M in 2024
  Organizations funded 82 Typical grant $110,000 Describes how to apply
  EducationSTEMCommunity DevelopmentHousing

• Ewing Marion Kauffman Foundation

  Kansas City, MO · EIN 43-6064859 · latest return: tax year 2024

  Gave $95M in 2024
  Organizations funded 364 Typical grant $75,000 Describes how to apply
  EducationCommunity DevelopmentHuman ServicesArts & Culture

• Georgia Power Foundation Inc

  Atlanta, GA · EIN 58-1709417 · latest return: tax year 2024

  Gave $18.6M in 2024
  Organizations funded 517 Typical grant $10,000 Describes how to apply
  EducationChildren & YouthHuman ServicesArts & Culture

• The Kahlert Foundation Inc

  Sykesville, MD · EIN 52-1798711 · latest return: tax year 2024

  Invitation Only
  Grants paid $26.4M Organizations funded 229 Typical grant $50,000 Preselected recipients only
  EducationChildren & YouthHealthArts & Culture