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.

2,076 funders with a return from the last few years. Clear filters Browse all profiles by state

• The Pat and Fred Bass Family Foundation

  New York, NY · EIN 84-3724965 · latest return: tax year 2025

  Invitation Only
  Grants paid $106K Organizations funded 16 Typical grant $5,000 Preselected recipients only
  Food AssistanceArts & CultureChildren & YouthMental Health

• Merchant Charitable Foundation

  Portland, OR · EIN 88-4137473 · latest return: tax year 2025

  Invitation Only
  Grants paid $42K Organizations funded 7 Typical grant $1,000 Preselected recipients only
  EducationArts & CultureFood Assistance

• W Glen Boyd Charitable Foundation

  Portland, OR · EIN 93-1306727 · latest return: tax year 2025

  Gave $109K in 2025
  Organizations funded 5 Typical grant $15,000 Describes how to apply
  Arts & CultureChildren & YouthHealthHomelessness

• Mary and Pete Mark Family Foundation

  Portland, OR · EIN 20-1592254 · latest return: tax year 2024

  Gave $275K in 2024
  Organizations funded 4 Typical grant $50,000 Describes how to apply
  Arts & CultureEnvironmentMental Health

• Dorothy V Collier Foundation

  Klamath Falls, OR · EIN 26-3718528 · latest return: tax year 2024

  Invitation Only
  Grants paid $75K Organizations funded 4 Typical grant $22,500 Preselected recipients only
  Arts & CultureEducation

• R Scott Rosenberger Charitable Foundation Inc

  Baltimore, MD · EIN 20-5925873 · latest return: tax year 2024

  Invitation Only
  Grants paid $9,100 Organizations funded 4 Typical grant $1,000 Preselected recipients only
  Human ServicesChildren & YouthDisability ServicesEducation

• Koch Foundation Inc

  Gainesville, FL · EIN 59-1885997 · latest return: tax year 2024

  Gave $6.5M in 2024
  Organizations funded 430 Typical grant $10,000 Describes how to apply
  Faith-BasedEducationChildren & YouthFood Assistance

• Research Corporation dba Research Corporation for Science Advancement

  Tucson, AZ · EIN 13-1963407 · latest return: tax year 2024

  Gave $8M in 2024
  Organizations funded 165 Typical grant $55,000 Describes how to apply
  EducationSTEMAnimal WelfareHealth

• The Richard R Howe Foundation

  Short Hills, NJ · EIN 22-3849162 · latest return: tax year 2024

  Invitation Only
  Grants paid $120K Organizations funded 156 Typical grant $200 Preselected recipients only
  HealthHuman ServicesEnvironmentAnimal Welfare

• Dentaquest Partnership for Oral Health Advancement Inc

  Boston, MA · EIN 04-3265080 · latest return: tax year 2024

  Gave $14.5M in 2024
  Organizations funded 112 Typical grant $125,000 Describes how to apply
  HealthEducationChildren & YouthDisability Services

• Mulberry Essence Foundation

  Greenwich, CT · EIN 81-2068389 · latest return: tax year 2024

  Gave $3.5M in 2024
  Organizations funded 63 Typical grant $5,200 Describes how to apply
  EducationCommunity DevelopmentHealthHuman Services

• Tamarack Foundation

  Boston, MA · EIN 04-6027800 · latest return: tax year 2025

  Invitation Only
  Grants paid $144K Organizations funded 57 Typical grant $1,000 Preselected recipients only
  EducationHealthEnvironmentHuman Services

• Playstudios Impact Fund

  Wilmington, DE · EIN 86-3526394 · latest return: tax year 2024

  Invitation Only
  Grants paid $519K Organizations funded 55 Typical grant $10,000 Preselected recipients only
  Children & YouthEducationMental HealthHomelessness

• Mary and Charles Sethness Charitable Foundation

  Northbrook, IL · EIN 90-0103956 · latest return: tax year 2025

  Invitation Only
  Grants paid $581K Organizations funded 52 Typical grant $3,000 Preselected recipients only
  EnvironmentEducationAnimal WelfareArts & Culture

• Robert L & Kathrina H Maclellan Founda Foundation

  Chattanooga, TN · EIN 23-7159802 · latest return: tax year 2024

  Gave $3M in 2024
  Organizations funded 47 Typical grant $50,000 Describes how to apply
  EducationChildren & YouthHuman ServicesFaith-Based

• Summer Fund

  Minneapolis, MN · EIN 41-6054048 · latest return: tax year 2025

  Invitation Only
  Grants paid $378K Organizations funded 47 Typical grant $2,500 Preselected recipients only
  EnvironmentEducationAnimal WelfareArts & Culture

• E L and B G Lightfoot Foundation

  Milwaukee, WI · EIN 82-0454166 · latest return: tax year 2024

  Gave $1.7M in 2024
  Organizations funded 44 Typical grant $10,500 Describes how to apply
  EducationHuman ServicesArts & CultureEnvironment

• Norvell Family Foundation Inc

  Tulsa, OK · EIN 48-1305442 · latest return: tax year 2025

  Invitation Only
  Grants paid $325K Organizations funded 41 Typical grant $3,250 Preselected recipients only
  Food AssistanceArts & CultureCommunity DevelopmentChildren & Youth

• The Wayne Family Foundation

  Excelsior, MN · EIN 06-1468568 · latest return: tax year 2024

  Invitation Only
  Grants paid $170K Organizations funded 38 Typical grant $3,000 Preselected recipients only
  Arts & CultureEducationAnimal WelfareChildren & Youth

• Harry & Yvonne Lenart Charitable Foundation

  Santa Monica, CA · EIN 95-3905760 · latest return: tax year 2024

  Invitation Only
  Grants paid $167K Organizations funded 24 Typical grant $5,000 Preselected recipients only
  HealthArts & CultureHuman ServicesAnimal Welfare