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.

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

• Michael and Jane Sigmon Family Foundation Inc

  Norman, OK · EIN 73-1592997 · latest return: tax year 2025

  Invitation Only
  Grants paid $135K Organizations funded 8 Typical grant $3,000 Preselected recipients only
  EducationAnimal WelfareHealthArts & Culture

• Solitude Family Foundation

  Tulsa, OK · EIN 92-1183843 · latest return: tax year 2025

  Invitation Only
  Grants paid $227K Organizations funded 16 Typical grant $5,000 Preselected recipients only
  EducationFood AssistanceArts & CultureChildren & Youth

• Michael & Susan Dell Foundation

  Austin, TX · EIN 36-4336415 · latest return: tax year 2024

  Gave $163.8M in 2024
  Organizations funded 826 Typical grant $19,573 Describes how to apply
  EducationChildren & YouthHealthSTEM

• CF Industries Foundation

  Northbrook, IL · EIN 88-4379468 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.3M Organizations funded 35 Typical grant $15,000 Preselected recipients only
  EducationFaith-BasedChildren & YouthFood Assistance

• Alan and Shelly Armstrong Family Foundation

  Tulsa, OK · EIN 81-6165530 · latest return: tax year 2024

  Invitation Only
  Grants paid $640K Organizations funded 11 Typical grant $10,000 Preselected recipients only
  HealthHomelessnessHuman Services

• Padgett Family Foundation

  Yukon, OK · EIN 43-1777915 · latest return: tax year 2025

  Invitation Only
  Grants paid $122K Organizations funded 44 Typical grant $2,500 Preselected recipients only
  EducationArts & CultureFood AssistanceHealth

• Parkhill Foundation

  Lubbock, TX · EIN 88-3861122 · latest return: tax year 2024

  Invitation Only
  Grants paid $324K Organizations funded 37 Typical grant $6,271 Preselected recipients only
  Food AssistanceHuman ServicesHousingChildren & Youth

• The Heyman Evergreen Foundation

  Tulsa, OK · EIN 73-1535560 · latest return: tax year 2025

  Invitation Only
  Grants paid $830K Organizations funded 16 Typical grant $2,000 Preselected recipients only
  Community DevelopmentArts & CultureEducationChildren & Youth

• Harlan and Virginia Krumme Charitable Trust

  Sand Springs, OK · EIN 73-1604802 · latest return: tax year 2025

  Invitation Only
  Grants paid $200K Organizations funded 8 Typical grant $20,000 Preselected recipients only
  EducationArts & CultureFaith-BasedHomelessness

• John C Smith Family Foundation

  Tulsa, OK · EIN 87-3402126 · latest return: tax year 2024

  Invitation Only
  Grants paid $104K Organizations funded 8 Typical grant $5,300 Preselected recipients only
  EducationHealthChildren & YouthDisability Services

• Suzanne and Jim Kneale Family Foundation

  Tulsa, OK · EIN 46-1534059 · latest return: tax year 2025

  Gave $379K in 2025
  Organizations funded 7 Typical grant $30,000 Describes how to apply
  Arts & CultureChildren & YouthEducationHomelessness

• Pierce Family Foundation

  Tulsa, OK · EIN 26-0884438 · latest return: tax year 2024

  Invitation Only
  Grants paid $54K Organizations funded 7 Typical grant $5,000 Preselected recipients only
  Food AssistanceHomelessnessHousing

• Stoller Foundation

  Houston, TX · EIN 46-3119720 · latest return: tax year 2024

  Gave $32.6M in 2024
  Organizations funded 216 Typical grant $35,000 Describes how to apply
  Faith-BasedHuman ServicesEducationChildren & Youth

• Whirlpool Foundation

  Benton Harbor, MI · EIN 38-6077342 · latest return: tax year 2024

  Gave $10.1M in 2024
  Organizations funded 141 Typical grant $6,000 Describes how to apply
  EducationHuman ServicesSTEMCommunity Development

• The Priscilla Endicott Charitable Foundation #95-228210

  Boston, MA · EIN 04-3427891 · latest return: tax year 2024

  Invitation Only
  Grants paid $340K Organizations funded 44 Typical grant $5,000 Preselected recipients only
  Arts & CultureFood AssistanceHealthHuman Services

• James and Julie Grissom Foundation

  Oklahoma City, OK · EIN 73-1486224 · latest return: tax year 2025

  Invitation Only
  Grants paid $158K Organizations funded 13 Typical grant $1,600 Preselected recipients only
  Human ServicesHomelessnessHousing

• Heiman Family Foundation

  Edmond, OK · EIN 73-6316496 · latest return: tax year 2024

  Gave $14K in 2024
  Organizations funded 8 Typical grant $1,000 Describes how to apply
  EducationHealthAnimal WelfareFood Assistance

• Arnall Family Foundation Inc

  Oklahoma City, OK · EIN 47-3945413 · latest return: tax year 2024

  Gave $832K in 2024
  Organizations funded 6 Typical grant $4,350 Describes how to apply
  HomelessnessHousing

• Cornerstone Equities Charitable Trust

  Ada, OK · EIN 81-4282433 · latest return: tax year 2025

  Invitation Only
  Grants paid $17K Organizations funded 6 Typical grant $1,700 Preselected recipients only
  HomelessnessHousingHuman Services

• John D and Catherine T Macarthur Foundation

  Chicago, IL · EIN 23-7093598 · latest return: tax year 2024

  Invitation Only
  Grants paid $356.1M Organizations funded 969 Typical grant $200,000 Preselected recipients only
  Arts & CultureEducationEnvironmentCommunity Development