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.

1,146 funders with a return from the last few years. Clear filters Browse all profiles by state

• Robert B & Addie P Thomson Trust

  Delhi, NY · EIN 16-6043464 · latest return: tax year 2025

  Gave $78K in 2025
  Organizations funded 32 Typical grant $2,500 Describes how to apply
  Arts & CultureEducationChildren & YouthEnvironment

• The Lewis and Butler Foundation

  Richmond, VA · EIN 54-6061170 · latest return: tax year 2024

  Invitation Only
  Grants paid $371K Organizations funded 31 Typical grant $5,000 Preselected recipients only
  Arts & CultureChildren & YouthEnvironmentHuman Services

• Limestone Foundation

  Boston, MA · EIN 47-7017224 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.5M Organizations funded 29 Typical grant $50,000 Preselected recipients only
  Arts & CultureCommunity DevelopmentFood AssistanceHealth

• Two Lights Foundation Inc

  Denver, CO · EIN 47-1342003 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.3M Organizations funded 23 Typical grant $2,500 Preselected recipients only
  Arts & CultureHuman ServicesChildren & YouthDisability Services

• Rubio Butterfield Foundation

  New York, NY · EIN 88-4089481 · latest return: tax year 2024

  Invitation Only
  Grants paid $11.4M Organizations funded 16 Typical grant $50,000 Preselected recipients only
  Arts & CultureHuman Services

• The Leon Polk Smith Foundation Inc

  New York, NY · EIN 45-4110224 · latest return: tax year 2025

  Invitation Only
  Grants paid $240K Organizations funded 15 Typical grant $12,000 Preselected recipients only
  Arts & Culture

• Diane and Ron Miller Fund

  Vineburg, CA · EIN 46-5650125 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.3M Organizations funded 14 Typical grant $25,000 Preselected recipients only
  HealthArts & CultureHuman ServicesFood Assistance

• Eugene V and Clare E Thaw Charitable Trust

  Santa Fe, NM · EIN 13-3081491 · latest return: tax year 2024

  Invitation Only
  Grants paid $16.1M Organizations funded 8 Typical grant $25,000 Preselected recipients only
  Arts & CultureEducationDisability ServicesEnvironment

• Walker Youngbird Foundation

  Washington, DC · EIN 33-1968370 · latest return: tax year 2025

  Invitation Only
  Grants paid $214K Organizations funded 7 Typical grant $15,000 Preselected recipients only
  Arts & Culture

• The Institute for Dynamic Living Inc

  Richmond, IN · EIN 01-0585106 · latest return: tax year 2025

  Invitation Only
  Grants paid $24K Organizations funded 6 Typical grant $1,200 Preselected recipients only
  EducationArts & CultureChildren & Youth

• Oge Energy Corp Foundation Inc

  Oklahoma City, OK · EIN 73-6093572 · latest return: tax year 2024

  Gave $4.3M in 2024
  Organizations funded 86 Typical grant $10,000 Describes how to apply
  EducationHuman ServicesChildren & YouthArts & Culture

• The Charles & Marion Weber Foundation

  Tulsa, OK · EIN 20-7338204 · latest return: tax year 2025

  Invitation Only
  Grants paid $322K Organizations funded 41 Typical grant $5,000 Preselected recipients only
  Arts & CultureHuman ServicesEducationHousing

• Zarrow Families Foundation

  Tulsa, OK · EIN 73-1332141 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.1M Organizations funded 36 Typical grant $25,000 Preselected recipients only
  EducationArts & CultureHuman ServicesChildren & Youth

• Fulton and Susie Collins Foundation

  Tulsa, OK · EIN 73-1273053 · latest return: tax year 2025

  Gave $987K in 2025
  Organizations funded 42 Typical grant $2,500 Describes how to apply
  Arts & CultureEducationHuman ServicesFaith-Based

• Edward E & Helen Turner Bartlett Foundation

  Tulsa, OK · EIN 73-6092250 · latest return: tax year 2025

  Gave $2M in 2025
  Organizations funded 30 Typical grant $20,000 Describes how to apply
  Arts & CultureEducationHuman ServicesDisability Services

• The HA & Mary K Chapman Foundation

  Tulsa, OK · EIN 73-1499528 · latest return: tax year 2024

  Gave $8.3M in 2024
  Organizations funded 42 Typical grant $50,000 Describes how to apply
  Human ServicesEducationHealthArts & Culture

• Guy and Shirley Lewis Foundation Ltd

  Wilmington, DE · EIN 27-1717005 · latest return: tax year 2024

  Invitation Only
  Grants paid $425K Organizations funded 36 Typical grant $10,000 Preselected recipients only
  Human ServicesArts & CultureChildren & YouthEducation

• James C and Teresa K Day Foundation

  Sugar Land, TX · EIN 06-1742265 · latest return: tax year 2023

  Invitation Only
  Grants paid $533K Organizations funded 27 Typical grant $5,000 Preselected recipients only
  EducationArts & CultureAnimal WelfareHuman Services

• Commonwealth Foundation

  Tulsa, OK · EIN 73-1463741 · latest return: tax year 2025

  Gave $552K in 2025
  Organizations funded 17 Typical grant $20,000 Describes how to apply
  Arts & CultureEducationAnimal WelfareHealth

• Lance & Cindy Ruffel Family Foundation Inc

  Oklahoma City, OK · EIN 47-1441687 · latest return: tax year 2024

  Invitation Only
  Grants paid $88K Organizations funded 17 Typical grant $2,500 Preselected recipients only
  Arts & CultureEducationChildren & Youth