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.

10,457 funders with a return from the last few years. Clear filters Browse all profiles by state

• Neil and Anna Rasmussen Foundation

  Concord, MA · EIN 04-6771880 · latest return: tax year 2024

  Invitation Only
  Grants paid $6.2M Organizations funded 48 Typical grant $14,029 Preselected recipients only
  EnvironmentArts & CultureEducationDisability Services

• The Nordblom Family Foundation

  Burlington, MA · EIN 04-3491328 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.1M Organizations funded 55 Typical grant $25,000 Preselected recipients only
  Children & YouthHuman ServicesEducationArts & Culture

• The Jack Satter Foundation

  Salem, NH · EIN 65-6316190 · latest return: tax year 2025

  Invitation Only
  Grants paid $6.8M Organizations funded 53 Typical grant $100,000 Preselected recipients only
  HealthHuman ServicesMental HealthEducation

• Hunt Street Fund Inc

  Needham, MA · EIN 86-1079390 · latest return: tax year 2024

  Invitation Only
  Grants paid $9M Organizations funded 45 Typical grant $25,000 Preselected recipients only
  EducationChildren & YouthHuman ServicesFaith-Based

• Stanley W Watson Foundation

  Falmouth, MA · EIN 22-3100750 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.8M Organizations funded 36 Typical grant $20,000 Preselected recipients only
  EducationArts & CultureSTEMEnvironment

• The Boger Charitable Trust

  Lincoln, MA · EIN 22-2776296 · latest return: tax year 2025

  Invitation Only
  Grants paid $253K Organizations funded 43 Typical grant $1,040 Preselected recipients only
  EducationArts & CultureChildren & YouthHuman Services

• Joseph M Hamilburg Foundation

  Wayland, MA · EIN 04-6128210 · latest return: tax year 2025

  Invitation Only
  Grants paid $73K Organizations funded 79 Typical grant $100 Preselected recipients only
  EnvironmentAnimal WelfareEducationHealth

• The Bierly-Boasberg Foundation

  West Newton, MA · EIN 04-6903459 · latest return: tax year 2025

  Gave $1.5M in 2025
  Organizations funded 58 Typical grant $1,000 Describes how to apply
  Arts & CultureEducationHuman ServicesAnimal Welfare

• Bond Brothers Foundation Inc

  Medford, MA · EIN 26-3632089 · latest return: tax year 2024

  Invitation Only
  Grants paid $265K Organizations funded 44 Typical grant $5,000 Preselected recipients only
  EducationHealthArts & CultureCommunity Development

• Abraham Kaplan Charitable Foundation

  Marblehead, MA · EIN 04-6067737 · latest return: tax year 2025

  Gave $302K in 2025
  Organizations funded 82 Typical grant $1,000 Describes how to apply
  EducationFood AssistanceArts & CultureFaith-Based

• Dr Robert C and Tina Sohn Foundation

  Sheffield, MA · EIN 99-0306576 · latest return: tax year 2025

  Invitation Only
  Grants paid $370K Organizations funded 55 Typical grant $5,000 Preselected recipients only
  Arts & CultureHuman ServicesEducationEnvironment

• The Quarterdeck Foundation

  Marion, MA · EIN 81-4060929 · latest return: tax year 2024

  Gave $400K in 2024
  Organizations funded 39 Typical grant $2,000 Describes how to apply
  Arts & CultureEducationEnvironmentHealth

• Jack Tarver Family Foundation

  Orlando, FL · EIN 45-3629804 · latest return: tax year 2025

  Invitation Only
  Grants paid $710K Organizations funded 50 Typical grant $10,000 Preselected recipients only
  Human ServicesEducationHealthArts & Culture

• John W Henry Charitable Foundation Inc

  Boca Raton, FL · EIN 20-1555835 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.7M Organizations funded 30 Typical grant $10,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesChildren & Youth

• Clara B Winthrop Trust Article Six of the Deed Dated

  Boston, MA · EIN 04-6039972 · latest return: tax year 2025

  Gave $278K in 2025
  Organizations funded 28 Typical grant $10,080 Describes how to apply
  Arts & CultureEducationChildren & YouthAnimal Welfare

• The Jaket Foundation

  Boston, MA · EIN 04-6878795 · latest return: tax year 2024

  Invitation Only
  Grants paid $15.2M Organizations funded 31 Typical grant $250,000 Preselected recipients only
  EducationChildren & YouthArts & CultureYouth Sports

• Marilyn & Mike Grossman Foundation

  Cambridge, MA · EIN 04-6115409 · latest return: tax year 2024

  Invitation Only
  Grants paid $79K Organizations funded 94 Typical grant $400 Preselected recipients only
  EducationHuman ServicesEnvironmentArts & Culture

• The Maurice and Annie Makepeace Family Foundation

  Marion, MA · EIN 04-6863845 · latest return: tax year 2024

  Gave $190K in 2024
  Organizations funded 24 Typical grant $5,000 Describes how to apply
  EducationHuman ServicesArts & CultureDisability Services

• Russell Colgate Fund Inc

  Wilmington, DE · EIN 22-1713065 · latest return: tax year 2025

  Invitation Only
  Grants paid $930K Organizations funded 92 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationEnvironmentHealth

• Massachusetts Bankers Association Charitable Foundation Inc

  Boston, MA · EIN 04-3325424 · latest return: tax year 2025

  Invitation Only
  Grants paid $195K Organizations funded 31 Typical grant $5,500 Preselected recipients only
  Human ServicesEducationChildren & YouthDisability Services