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.

2,310 funders with a return from the last few years. Clear filters Browse all profiles by state

• Lovett-Woodsum Family Charitable Foundation Inc

  Boston, MA · EIN 04-2944183 · latest return: tax year 2023

  Invitation Only
  Grants paid $1.9M Organizations funded 85 Typical grant $8,000 Preselected recipients only
  EnvironmentArts & CultureEducationAnimal Welfare

• Cogan Family Foundation Tr

  Boston, MA · EIN 04-6923387 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.5M Organizations funded 81 Typical grant $10,000 Preselected recipients only
  Human ServicesArts & CultureEducationHomelessness

• MFS Investment Management Foundation Inc

  Boston, MA · EIN 87-1687549 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.3M Organizations funded 46 Typical grant $10,000 Preselected recipients only
  Human ServicesChildren & YouthEducationAnimal Welfare

• 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

• Harken Foundation

  Highland Park, IL · EIN 36-3712655 · latest return: tax year 2024

  Gave $250K in 2024
  Organizations funded 80 Typical grant $500 Describes how to apply
  EnvironmentArts & CultureEducationHuman Services

• Shurtleff Childrens Services Inc

  Dallas, TX · EIN 04-2113268 · latest return: tax year 2025

  Invitation Only
  Grants paid $169K Organizations funded 36 Typical grant $4,010 Preselected recipients only
  Arts & CultureHuman ServicesChildren & YouthEducation

• 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

• Akamai Foundation Inc

  Cambridge, MA · EIN 04-3530777 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.7M Organizations funded 118 Typical grant $10,000 Preselected recipients only
  EducationSTEMChildren & YouthHuman Services

• The G Harold & Leila Y Mathers Charitable Foundation

  Rye Brook, NY · EIN 23-7441901 · latest return: tax year 2024

  Gave $17.3M in 2024
  Organizations funded 103 Typical grant $225,000 Describes how to apply
  EducationHealthSTEMArts & Culture

• 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

• Deborah and Robert First Family Foundation

  Weston, MA · EIN 22-2776314 · latest return: tax year 2024

  Invitation Only
  Grants paid $269K Organizations funded 54 Typical grant $300 Preselected recipients only
  Arts & CultureEducationHealthHuman Services

• Ro Family Foundation

  Medway, MA · EIN 82-0875471 · latest return: tax year 2024

  Invitation Only
  Grants paid $216K Organizations funded 36 Typical grant $5,000 Preselected recipients only
  Human ServicesArts & CultureMental HealthDisability Services

• The Andrew W Mellon Foundation

  New York, NY · EIN 13-1879954 · latest return: tax year 2024

  Gave $555M in 2024
  Organizations funded 848 Typical grant $500,000 Describes how to apply
  Arts & CultureEducationEnvironmentCommunity Development

• Louis and Anne Abrons Foundation Inc

  Wilmington, DE · EIN 13-6061329 · latest return: tax year 2024

  Invitation Only
  Grants paid $8.2M Organizations funded 227 Typical grant $10,000 Preselected recipients only
  Human ServicesEnvironmentHealthEducation

• De LA Cour Family Foundation

  Glen Cove, NY · EIN 23-3025610 · latest return: tax year 2025

  Invitation Only
  Grants paid $778K Organizations funded 144 Typical grant $2,500 Preselected recipients only
  EducationArts & CultureHuman ServicesEnvironment

• Blackey Family Foundation Inc

  Stow, MA · EIN 04-3453516 · latest return: tax year 2024

  Invitation Only
  Grants paid $45K Organizations funded 67 Typical grant $252 Preselected recipients only
  Human ServicesEducationFood AssistanceHealth

• The Compass Fund

  Kingston, NH · EIN 04-3366745 · latest return: tax year 2025

  Invitation Only
  Grants paid $426K Organizations funded 65 Typical grant $3,587 Preselected recipients only
  EducationEnvironmentAnimal WelfareArts & 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

• Traynor Family Foundation

  Wilmington, DE · EIN 84-3124760 · latest return: tax year 2023

  Invitation Only
  Grants paid $73K Organizations funded 60 Typical grant $150 Preselected recipients only
  Animal WelfareHealthArts & CultureHuman Services

• Christopher & Patricia Higgins Arnold

  Boston, MA · EIN 04-3534717 · latest return: tax year 2024

  Gave $30K in 2024
  Organizations funded 40 Typical grant $500 Describes how to apply
  EducationHealthArts & CultureEnvironment