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.

2,973 funders with a return from the last few years. Clear filters Browse all profiles by state

• Rainwater Charitable Foundation

  Fort Worth, TX · EIN 80-0870036 · latest return: tax year 2024

  Invitation Only
  Grants paid $43.6M Organizations funded 320 Typical grant $50,000 Preselected recipients only
  HealthEducationHuman ServicesChildren & Youth

• W M Keck Foundation

  Los Angeles, CA · EIN 95-6092354 · latest return: tax year 2024

  Gave $69.7M in 2024
  Organizations funded 260 Typical grant $10,000 Describes how to apply
  EducationArts & CultureHuman ServicesAnimal Welfare

• Elizabeth and John Moller Foundation

  Moorpark, CA · EIN 26-1625487 · latest return: tax year 2024

  Invitation Only
  Grants paid $208K Organizations funded 47 Typical grant $1,000 Preselected recipients only
  Arts & CultureHealthEducationEnvironment

• Darman Family Charitable Trust

  Hingham, MA · EIN 85-6773883 · latest return: tax year 2024

  Invitation Only
  Grants paid $139K Organizations funded 36 Typical grant $3,000 Preselected recipients only
  HealthHuman ServicesEducationHousing

• Samuel and Tillie D Cheiffetz Foundation Inc

  Natick, MA · EIN 06-1355367 · latest return: tax year 2025

  Invitation Only
  Grants paid $21K Organizations funded 33 Typical grant $500 Preselected recipients only
  EnvironmentAnimal WelfareHealthHuman Services

• Third Street Foundation

  Portsmouth, NH · EIN 26-2535107 · latest return: tax year 2025

  Invitation Only
  Grants paid $124K Organizations funded 30 Typical grant $3,000 Preselected recipients only
  Food AssistanceHomelessnessHousingHuman Services

• The Plato Malozemoff Foundation

  Lincoln, MA · EIN 13-3382155 · latest return: tax year 2024

  Invitation Only
  Grants paid $89K Organizations funded 29 Typical grant $3,000 Preselected recipients only
  EnvironmentHealthHousingHuman Services

• The Richlin Family Foundation

  Baltimore, MD · EIN 52-2060725 · latest return: tax year 2025

  Invitation Only
  Grants paid $104K Organizations funded 28 Typical grant $1,000 Preselected recipients only
  HealthEnvironmentHousingEducation

• The Linden Foundation Inc

  Boston, MA · EIN 22-6678640 · latest return: tax year 2025

  Invitation Only
  Grants paid $845K Organizations funded 26 Typical grant $25,000 Preselected recipients only
  Human ServicesHousingCommunity DevelopmentHealth

• The Fleetwing Charitable Foundation Trust

  Wilmington, DE · EIN 20-1448765 · latest return: tax year 2025

  Invitation Only
  Grants paid $262K Organizations funded 21 Typical grant $2,500 Preselected recipients only
  Arts & CultureEnvironmentHomelessnessHousing

• The Warburg Pincus Foundation

  New York, NY · EIN 13-4148834 · latest return: tax year 2024

  Invitation Only
  Grants paid $5.5M Organizations funded 297 Typical grant $6,000 Preselected recipients only
  EducationHealthHuman ServicesArts & Culture

• The Spencer Foundation

  Chicago, IL · EIN 36-6078558 · latest return: tax year 2024

  Gave $24.3M in 2024
  Organizations funded 214 Typical grant $74,955 Describes how to apply
  EducationChildren & YouthArts & CultureSTEM

• The Julian a and Lois G Brodsky Foundation

  Philadelphia, PA · EIN 23-2785280 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.4M Organizations funded 105 Typical grant $15,000 Preselected recipients only
  Arts & CultureHuman ServicesEducationAnimal Welfare

• The Afognak Fund

  Fox Point, WI · EIN 06-1521981 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.1M Organizations funded 50 Typical grant $30,000 Preselected recipients only
  Arts & CultureEducationEnvironmentAnimal Welfare

• The Lucretia Philanthropic Foundation Inc

  Woburn, MA · EIN 20-3964837 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.5M Organizations funded 39 Typical grant $25,000 Preselected recipients only
  Arts & CultureHousingChildren & YouthCommunity Development

• Windhover Foundation

  Portsmouth, NH · EIN 31-1630033 · latest return: tax year 2025

  Invitation Only
  Grants paid $175K Organizations funded 36 Typical grant $2,500 Preselected recipients only
  HealthArts & CultureChildren & YouthHousing

• Tremont Street Foundation Inc

  Boston, MA · EIN 04-3020460 · latest return: tax year 2025

  Invitation Only
  Grants paid $73K Organizations funded 28 Typical grant $1,000 Preselected recipients only
  EducationHealthHousingArts & Culture

• Dickinson Family Foundation Inc

  Park Ridge, NJ · EIN 91-1969396 · latest return: tax year 2025

  Gave $731K in 2025
  Organizations funded 20 Typical grant $10,000 Describes how to apply
  Arts & CultureChildren & YouthHousingEducation

• Russell-Davidson Foundation

  Orleans, MA · EIN 04-3198713 · latest return: tax year 2024

  Gave $116K in 2024
  Organizations funded 18 Typical grant $500 Describes how to apply
  EducationHousingArts & CultureChildren & Youth

• Thl Charitable Foundation

  Boston, MA · EIN 85-0549812 · latest return: tax year 2025

  Invitation Only
  Grants paid $324K Organizations funded 12 Typical grant $5,000 Preselected recipients only
  Human ServicesHomelessnessEducationHousing