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.

2,508 funders with a return from the last few years. Clear filters Browse all profiles by state

• Ruggles Family Foundation

  Garden City, NY · EIN 26-6381931 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.4M Organizations funded 94 Typical grant $10,000 Preselected recipients only
  EducationHuman ServicesEnvironmentArts & Culture

• 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

• The Heising-Simons Foundation

  Los Altos, CA · EIN 26-0799587 · latest return: tax year 2024

  Invitation Only
  Grants paid $149.6M Organizations funded 669 Typical grant $149,104 Preselected recipients only
  EducationEnvironmentChildren & YouthSTEM

• Cleveland H Dodge Foundation Inc

  New York, NY · EIN 13-6015087 · latest return: tax year 2024

  Gave $2.1M in 2024
  Organizations funded 293 Typical grant $1,000 Describes how to apply
  EducationEnvironmentArts & CultureChildren & Youth

• 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

• Josephine G Russell Trust

  Andover, MA · EIN 04-2136910 · latest return: tax year 2025

  Gave $406K in 2025
  Organizations funded 38 Typical grant $7,500 Describes how to apply
  EducationHealthHuman ServicesFood Assistance

• Kelly Family Foundation Inc

  Needham, MA · EIN 27-1510984 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.4M Organizations funded 36 Typical grant $15,000 Preselected recipients only
  Children & YouthEducationHuman ServicesAnimal Welfare

• 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

• Sumner Roy Kates Charitable Trust #0762147

  Boston, MA · EIN 81-2865402 · latest return: tax year 2025

  Invitation Only
  Grants paid $1M Organizations funded 51 Typical grant $10,000 Preselected recipients only
  HealthArts & CultureEducationHuman Services

• The Martha and Max Rubinstein Family Foundation (Grossman Office)

  Lexington, MA · EIN 14-1852996 · latest return: tax year 2024

  Invitation Only
  Grants paid $56K Organizations funded 45 Typical grant $1,000 Preselected recipients only
  EducationHealthArts & CultureFaith-Based

• Zoe Foundation U-I-T Silas W Kopf

  Northampton, MA · EIN 20-7552474 · latest return: tax year 2025

  Gave $443K in 2025
  Organizations funded 40 Typical grant $6,000 Describes how to apply
  Human ServicesArts & CultureEducationFood Assistance

• 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

• Van Sloun Foundation

  Marion, MA · EIN 04-6691809 · latest return: tax year 2024

  Gave $1.2M in 2024
  Organizations funded 88 Typical grant $10,000 Describes how to apply
  EducationArts & CultureAnimal WelfareHealth

• The Lorber Foundation

  Amherst, MA · EIN 23-7003984 · latest return: tax year 2025

  Invitation Only
  Grants paid $522K Organizations funded 68 Typical grant $1,000 Preselected recipients only
  EducationEnvironmentArts & CultureFaith-Based

• Massachusetts Charitable Mechanic Association

  Quincy, MA · EIN 04-2023566 · latest return: tax year 2024

  Gave $261K in 2024
  Organizations funded 35 Typical grant $6,640 Describes how to apply
  Arts & CultureEducationHealthCommunity 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

• New England Biolabs Foundation

  Ipswich, MA · EIN 04-2776213 · latest return: tax year 2024

  Gave $1.1M in 2024
  Organizations funded 117 Typical grant $3,000 Describes how to apply
  EnvironmentAnimal WelfareEducationArts & Culture

• Henderson Foundation

  Sudbury, MA · EIN 04-6051095 · latest return: tax year 2024

  Invitation Only
  Grants paid $586K Organizations funded 73 Typical grant $4,000 Preselected recipients only
  EducationHuman ServicesFood AssistanceArts & Culture

• The Ruettgers Family Charit Foundation

  Boston, MA · EIN 04-3340591 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.7M Organizations funded 57 Typical grant $15,000 Preselected recipients only
  EducationArts & CultureHealthFood Assistance