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.

15,965 funders with a return from the last few years. Clear filters Browse all profiles by state

• Dysimmune Neuromuscular Diseases Foundation

  Lexington, MA · EIN 45-1477924 · latest return: tax year 2025

  Gave $704K in 2025
  Organizations funded 1 Typical grant $267,925 Describes how to apply
  Health

• New England Grenfell Assoc 7522-

  Boston, MA · EIN 04-2192696 · latest return: tax year 2025

  Invitation Only
  Grants paid $666K Organizations funded 1 Typical grant $665,608 Preselected recipients only

• Springer-Lu Family Foundation Chafen Lu Ttee

  Chestnut Hill, MA · EIN 85-6466998 · latest return: tax year 2024

  Invitation Only
  Grants paid $654K Organizations funded 1 Typical grant $653,766 Preselected recipients only

• Kendal C & Anna Ham Charitble Foundation Inc

  Northborough, MA · EIN 22-3080012 · latest return: tax year 2024

  Gave $619K in 2024
  Organizations funded 1 Typical grant $596,034 Describes how to apply

• Father Norman Joseph Gies Charitable Foundation

  Boston, MA · EIN 59-7012346 · latest return: tax year 2025

  Invitation Only
  Grants paid $587K Organizations funded 1 Typical grant $587,050 Preselected recipients only

• Edmund & Betsy Cabot Charitable Foundation

  Boston, MA · EIN 04-2900424 · latest return: tax year 2024

  Invitation Only
  Grants paid $542K Organizations funded 1 Typical grant $541,900 Preselected recipients only

• Ahn Family Foundation Tr Ua

  Osterville, MA · EIN 13-7127169 · latest return: tax year 2024

  Invitation Only
  Grants paid $511K Organizations funded 1 Typical grant $511,000 Preselected recipients only

• Turimiquire Foundation Inc

  Cambridge, MA · EIN 04-3286660 · latest return: tax year 2025

  Invitation Only
  Grants paid $504K Organizations funded 1 Typical grant $504,369 Preselected recipients only
  EducationHealthHuman Services

• Multilanguage Services Foundation Inc

  Boston, MA · EIN 27-1503381 · latest return: tax year 2024

  Invitation Only
  Grants paid $503K Organizations funded 1 Typical grant $502,928 Preselected recipients only

• Phyllis Anthony Charitable Trust

  Westwood, MA · EIN 32-6175794 · latest return: tax year 2025

  Invitation Only
  Grants paid $500K Organizations funded 1 Typical grant $500,000 Preselected recipients only
  Human Services

• New Balance Foundation for International Giving Inc

  Boston, MA · EIN 45-2546820 · latest return: tax year 2025

  Invitation Only
  Grants paid $500K Organizations funded 1 Typical grant $500,000 Preselected recipients only

• Louisburg Foundation

  Boston, MA · EIN 83-2718321 · latest return: tax year 2024

  Invitation Only
  Grants paid $450K Organizations funded 1 Typical grant $450,000 Preselected recipients only

• Systems Research Foundation

  Lincoln, MA · EIN 26-2501753 · latest return: tax year 2025

  Invitation Only
  Grants paid $400K Organizations funded 1 Typical grant $400,000 Preselected recipients only

• Pechet Foundation

  Dover, MA · EIN 04-6059253 · latest return: tax year 2024

  Invitation Only
  Grants paid $285K Organizations funded 1 Typical grant $285,000 Preselected recipients only

• Philip S Cambo Private Foundation Trust

  Wilbraham, MA · EIN 92-1461807 · latest return: tax year 2025

  Invitation Only
  Grants paid $284K Organizations funded 1 Typical grant $284,238 Preselected recipients only

• James and Thelma Connors Foundation

  Belmont, MA · EIN 81-3496680 · latest return: tax year 2025

  Invitation Only
  Grants paid $257K Organizations funded 1 Typical grant $257,113 Preselected recipients only
  Education

• LA Oportunidad Foundation

  Chestnut Hill, MA · EIN 84-3165478 · latest return: tax year 2024

  Invitation Only
  Grants paid $257K Organizations funded 1 Typical grant $257,000 Preselected recipients only

• Gordon Hall III Family Foundation

  Boston, MA · EIN 93-4970548 · latest return: tax year 2025

  Invitation Only
  Grants paid $250K Organizations funded 1 Typical grant $250,000 Preselected recipients only
  Environment

• Henry O Peabody School for Girls

  Concord, MA · EIN 04-6003671 · latest return: tax year 2025

  Invitation Only
  Grants paid $220K Organizations funded 1 Typical grant $220,000 Preselected recipients only
  Education

• J V Sheth Foundation

  Acton, MA · EIN 82-3329064 · latest return: tax year 2024

  Invitation Only
  Grants paid $215K Organizations funded 1 Typical grant $215,022 Preselected recipients only