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.

3,529 funders with a return from the last few years. Clear filters Browse all profiles by state

• Regina Bauer Frankenburg Foundation for Animal Welfare

  Chicago, IL · EIN 13-3741659 · latest return: tax year 2025

  Gave $975K in 2025
  Organizations funded 21 Typical grant $50,000 Describes how to apply
  Animal WelfareEnvironmentHuman ServicesSTEM

• Jerry D Tate Foundation for the Environment

  Pensacola, FL · EIN 95-4772941 · latest return: tax year 2025

  Invitation Only
  Grants paid $93K Organizations funded 19 Typical grant $1,029 Preselected recipients only
  EnvironmentAnimal WelfareEducationHealth

• Jeff and Marieke Rothschild Foundation

  Palo Alto, CA · EIN 83-4574297 · latest return: tax year 2024

  Invitation Only
  Grants paid $29.1M Organizations funded 18 Typical grant $1,000,000 Preselected recipients only
  EducationEnvironmentFood AssistanceHealth

• Birch Island Foundation

  Atlanta, GA · EIN 87-6540286 · latest return: tax year 2024

  Invitation Only
  Grants paid $95K Organizations funded 16 Typical grant $5,000 Preselected recipients only
  EnvironmentCommunity DevelopmentEducation

• Linden Climate Fund Inc

  Healdsburg, CA · EIN 33-1302065 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.4M Organizations funded 14 Typical grant $20,000 Preselected recipients only
  EnvironmentAnimal WelfareSTEM

• The Harding Family Foundation

  Basking Ridge, NJ · EIN 26-1586775 · latest return: tax year 2025

  Invitation Only
  Grants paid $175K Organizations funded 14 Typical grant $2,000 Preselected recipients only
  Environment

• The Halstatt Charitable Foundation

  Wilmington, DE · EIN 46-3685970 · latest return: tax year 2025

  Invitation Only
  Grants paid $87K Organizations funded 14 Typical grant $1,600 Preselected recipients only
  EnvironmentEducationArts & CultureHousing

• Tom and Chris Custer Foundation

  LA Crosse, WI · EIN 33-1706388 · latest return: tax year 2025

  Invitation Only
  Grants paid $28K Organizations funded 9 Typical grant $1,000 Preselected recipients only
  EducationEnvironmentAnimal Welfare

• The Great Island Foundation

  New York, NY · EIN 13-4049061 · latest return: tax year 2024

  Invitation Only
  Grants paid $6.3M Organizations funded 5 Typical grant $1,000,000 Preselected recipients only
  EnvironmentAnimal WelfareSTEM

• Mccollom Family Foundation

  Dallas, TX · EIN 13-4205666 · latest return: tax year 2025

  Gave $110K in 2025
  Organizations funded 31 Typical grant $3,000 Describes how to apply
  EducationEnvironmentHuman ServicesYouth Sports

• Ud Dorothy J Chadwick

  Dallas, TX · EIN 13-6069950 · latest return: tax year 2025

  Gave $1M in 2025
  Organizations funded 19 Typical grant $15,000 Describes how to apply
  EnvironmentArts & CultureEducationAnimal Welfare

• August Heid by Teresa Heid Char Tua

  Dallas, TX · EIN 30-6461065 · latest return: tax year 2025

  Invitation Only
  Grants paid $904K Organizations funded 14 Typical grant $50,000 Preselected recipients only
  EnvironmentHealthAnimal WelfareArts & Culture

• Gwendolyn J Mccullen Charitable Trust Uw

  Dallas, TX · EIN 74-6515785 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.8M Organizations funded 5 Typical grant $359,495 Preselected recipients only
  Environment

• Abell-Hanger Foundation

  Midland, TX · EIN 75-6020781 · latest return: tax year 2024

  Gave $11.7M in 2024
  Organizations funded 382 Typical grant $6,250 Describes how to apply
  EducationHuman ServicesHealthFaith-Based

• Ed Rachal Foundation

  Corpus Christi, TX · EIN 74-1116595 · latest return: tax year 2024

  Gave $27.5M in 2024
  Organizations funded 344 Typical grant $25,000 Describes how to apply
  Human ServicesEducationArts & CultureHealth

• Strake Foundation

  Houston, TX · EIN 76-0041524 · latest return: tax year 2025

  Gave $2.9M in 2025
  Organizations funded 151 Typical grant $10,000 Describes how to apply
  EducationHuman ServicesArts & CultureChildren & Youth

• The Henderson-Wessendorff Foundation

  Richmond, TX · EIN 74-6047149 · latest return: tax year 2024

  Gave $14M in 2024
  Organizations funded 119 Typical grant $50,000 Describes how to apply
  EducationChildren & YouthHealthHuman Services

• Dickson-Allen Foundation

  Hallettsville, TX · EIN 74-6052983 · latest return: tax year 2024

  Gave $5M in 2024
  Organizations funded 114 Typical grant $20,000 Describes how to apply
  EducationArts & CultureAnimal WelfareChildren & Youth

• Dan L Duncan Family Foundation

  Houston, TX · EIN 20-0265572 · latest return: tax year 2024

  Invitation Only
  Grants paid $39.5M Organizations funded 79 Typical grant $50,000 Preselected recipients only
  EducationHuman ServicesAnimal WelfareHealth

• The Eugene McDermott Foundation

  Dallas, TX · EIN 23-7237919 · latest return: tax year 2024

  Gave $55.5M in 2024
  Organizations funded 83 Typical grant $50,000 Describes how to apply
  Arts & CultureEducationHealthChildren & Youth