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.

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

• S & L Marx Foundation Inc

  Wilmington, DE · EIN 20-0677535 · latest return: tax year 2024

  Invitation Only
  Grants paid $4.6M Organizations funded 138 Typical grant $5,000 Preselected recipients only
  EducationArts & CultureHuman ServicesHealth

• Weeden Foundation

  Bedford Hills, NY · EIN 94-6109313 · latest return: tax year 2024

  Gave $2M in 2024
  Organizations funded 132 Typical grant $15,000 Describes how to apply
  EnvironmentAnimal WelfareEducationArts & Culture

• Leaves of Grass Fund

  Lincoln, MA · EIN 22-2824793 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.6M Organizations funded 132 Typical grant $5,000 Preselected recipients only
  EnvironmentAnimal WelfareHuman ServicesArts & Culture

• Cedar Tree Foundation Inc

  Boston, MA · EIN 13-3601934 · latest return: tax year 2024

  Invitation Only
  Grants paid $9.2M Organizations funded 119 Typical grant $50,000 Preselected recipients only
  EnvironmentChildren & YouthHealthEducation

• Cogswell Benevolent Trust

  Bedford, NH · EIN 02-0235690 · latest return: tax year 2025

  Gave $1.8M in 2025
  Organizations funded 107 Typical grant $10,000 Describes how to apply
  Children & YouthEducationFood AssistanceHuman Services

• Blanche M Walsh Charity Trust

  Lowell, MA · EIN 04-6311841 · latest return: tax year 2024

  Gave $303K in 2024
  Organizations funded 75 Typical grant $3,500 Describes how to apply
  EducationChildren & YouthHuman ServicesHomelessness

• The Maximilian E and Marion O Hoffman Foundation Inc

  West Hartford, CT · EIN 22-2648036 · latest return: tax year 2024

  Gave $2.1M in 2024
  Organizations funded 54 Typical grant $18,000 Describes how to apply
  Arts & CultureEducationHealthMental Health

• Joseph and Joan Cullman Conservation Foundation Inc

  Wilmington, DE · EIN 20-1499645 · latest return: tax year 2024

  Invitation Only
  Grants paid $337K Organizations funded 27 Typical grant $10,000 Preselected recipients only
  EnvironmentAnimal WelfareEducationSTEM

• Good Forever Foundation

  Austin, TX · EIN 87-3744128 · latest return: tax year 2024

  Gave $992K in 2024
  Organizations funded 14 Typical grant $19,000 Describes how to apply
  EducationSTEM

• The KM Shimano Family Foundation

  Washington DC, DC · EIN 87-3647912 · latest return: tax year 2025

  Invitation Only
  Grants paid $163K Organizations funded 11 Typical grant $15,000 Preselected recipients only
  Animal WelfareEnvironmentSTEMArts & Culture

• Tim and Linda Oconnor Family Foundation Inc

  Lighthouse Point, FL · EIN 27-0995629 · latest return: tax year 2024

  Invitation Only
  Grants paid $47K Organizations funded 10 Typical grant $5,000 Preselected recipients only
  Children & YouthEducationSTEMFaith-Based

• The California Wellness Foundation

  Los Angeles, CA · EIN 95-4292101 · latest return: tax year 2024

  Gave $48.8M in 2024
  Organizations funded 681 Typical grant $7,500 Describes how to apply
  HealthEducationHuman ServicesArts & Culture

• Pinkerton Foundation

  New York, NY · EIN 13-6206624 · latest return: tax year 2024

  Gave $40.1M in 2024
  Organizations funded 463 Typical grant $75,000 Describes how to apply
  EducationChildren & YouthHuman ServicesArts & Culture

• The Susan Thompson Buffett Foundation

  Omaha, NE · EIN 47-6032365 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.5B Organizations funded 417 Typical grant $602,713 Preselected recipients only
  EducationHealthHuman ServicesEnvironment

• Allegis Group Foundation Inc

  Hanover, MD · EIN 31-1608900 · latest return: tax year 2025

  Gave $4.5M in 2025
  Organizations funded 269 Typical grant $2,500 Describes how to apply
  HealthEducationHuman ServicesAnimal Welfare

• Usg Foundation Inc

  Chicago, IL · EIN 36-2984045 · latest return: tax year 2025

  Gave $786K in 2025
  Organizations funded 267 Typical grant $500 Describes how to apply
  Community DevelopmentHuman ServicesHealthEducation

• Sidney Stern Memorial Trust No

  Saint Louis, MO · EIN 95-6495222 · latest return: tax year 2024

  Gave $1.1M in 2024
  Organizations funded 236 Typical grant $3,500 Describes how to apply
  Arts & CultureHuman ServicesEducationAnimal Welfare

• Dow Company Foundation

  Midland, MI · EIN 38-2314603 · latest return: tax year 2024

  Gave $19.6M in 2024
  Organizations funded 221 Typical grant $10,000 Describes how to apply
  Human ServicesEducationEnvironmentArts & Culture

• The Confidence Foundation

  Pasadena, CA · EIN 95-3500483 · latest return: tax year 2024

  Invitation Only
  Grants paid $4.5M Organizations funded 215 Typical grant $5,000 Preselected recipients only
  EducationChildren & YouthArts & CultureYouth Sports

• The Gilbert Family Foundation

  Detroit, MI · EIN 35-7294609 · latest return: tax year 2024

  Invitation Only
  Grants paid $112.9M Organizations funded 140 Typical grant $159,525 Preselected recipients only
  Arts & CultureCommunity DevelopmentHealthEducation