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.

4,531 funders with a return from the last few years. Clear filters Browse all profiles by state

• Thornburg Foundation

  Santa Fe, NM · EIN 85-0457010 · latest return: tax year 2024

  Invitation Only
  Grants paid $6.4M Organizations funded 144 Typical grant $25,000 Preselected recipients only
  EducationEnvironmentChildren & YouthArts & Culture

• Jerome S and Grace H Murray Foundation

  Wilmington, DE · EIN 52-1805567 · latest return: tax year 2024

  Invitation Only
  Grants paid $667K Organizations funded 125 Typical grant $1,000 Preselected recipients only
  EducationHealthHuman ServicesDisability Services

• Charles L Weisberg Family Foundation Inc

  Louisville, KY · EIN 61-1190609 · latest return: tax year 2024

  Invitation Only
  Grants paid $140K Organizations funded 116 Typical grant $100 Preselected recipients only
  Arts & CultureHealthHuman ServicesEducation

• Douglas and Maria Bayer Foundation

  Th Ave Ne, WA · EIN 65-1264215 · latest return: tax year 2025

  Invitation Only
  Grants paid $87K Organizations funded 101 Typical grant $516 Preselected recipients only
  EnvironmentArts & CultureEducationChildren & Youth

• Tomkat Foundation

  San Francisco, CA · EIN 92-1160421 · latest return: tax year 2024

  Invitation Only
  Grants paid $5M Organizations funded 50 Typical grant $25,000 Preselected recipients only
  EnvironmentArts & CultureHuman ServicesEducation

• The Good Works Foundation

  Aspen, CO · EIN 95-4471685 · latest return: tax year 2025

  Gave $462K in 2025
  Organizations funded 18 Typical grant $5,000 Describes how to apply
  Arts & CultureEnvironment

• Edlis - Neeson Foundation NFP

  Chicago, IL · EIN 20-8986573 · latest return: tax year 2025

  Invitation Only
  Grants paid $10.8M Organizations funded 13 Typical grant $83,750 Preselected recipients only
  Arts & CultureHealth

• The Paul & Erin Pariser Charitable Trust

  Aspen, CO · EIN 13-7582648 · latest return: tax year 2025

  Invitation Only
  Grants paid $143K Organizations funded 12 Typical grant $5,000 Preselected recipients only
  Arts & CultureEnvironment

• Vail Snow Sports Foundation

  Vail, CO · EIN 20-5261191 · latest return: tax year 2024

  Invitation Only
  Grants paid $168K Organizations funded 8 Typical grant $5,000 Preselected recipients only
  EducationArts & CultureYouth Sports

• The Merchants Bonding Company Foundation

  West Des Moines, IA · EIN 26-3035459 · latest return: tax year 2025

  Invitation Only
  Grants paid $469K Organizations funded 186 Typical grant $500 Preselected recipients only
  Human ServicesHealthEducationAnimal Welfare

• The Maclellan Foundation Inc

  Chattanooga, TN · EIN 62-6041468 · latest return: tax year 2024

  Gave $21.5M in 2024
  Organizations funded 161 Typical grant $9,500 Describes how to apply
  EducationFaith-BasedChildren & YouthHuman Services

• The Overbrook Foundation

  New York, NY · EIN 13-6088860 · latest return: tax year 2024

  Invitation Only
  Grants paid $8.3M Organizations funded 160 Typical grant $45,000 Preselected recipients only
  EnvironmentEducationAnimal WelfareHuman Services

• 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

• Mirnahill Foundation

  Los Altos, CA · EIN 26-3695626 · latest return: tax year 2024

  Invitation Only
  Grants paid $1M Organizations funded 122 Typical grant $5,000 Preselected recipients only
  Arts & CultureHealthChildren & YouthEducation

• Ira and Janina Marks Charitable Trust

  Evanston, IL · EIN 36-3620787 · latest return: tax year 2025

  Invitation Only
  Grants paid $71K Organizations funded 81 Typical grant $250 Preselected recipients only
  Arts & CultureEnvironmentEducationFaith-Based

• Dorrance Family Foundation

  Scottsdale, AZ · EIN 86-0691863 · latest return: tax year 2024

  Gave $5.6M in 2024
  Organizations funded 78 Typical grant $25,000 Describes how to apply
  EnvironmentAnimal WelfareHealthEducation

• Halle Family Foundation Inc

  Upperco, MD · EIN 52-6038453 · latest return: tax year 2023

  Invitation Only
  Grants paid $101K Organizations funded 70 Typical grant $1,000 Preselected recipients only
  EnvironmentEducationArts & CultureHealth

• Jonathan and Kathleen Altman Foundation

  Santa Fe, NM · EIN 85-0470898 · latest return: tax year 2024

  Invitation Only
  Grants paid $4.1M Organizations funded 69 Typical grant $10,000 Preselected recipients only
  EnvironmentArts & CultureHealthAnimal Welfare

• Hillsdale Fund Inc

  Greensboro, NC · EIN 56-6057433 · latest return: tax year 2024

  Gave $1.5M in 2024
  Organizations funded 69 Typical grant $15,000 Describes how to apply
  EducationArts & CultureCommunity DevelopmentFood Assistance

• Bennett Thrasher Foundation Inc

  Atlanta, GA · EIN 74-3111939 · latest return: tax year 2025

  Gave $608K in 2025
  Organizations funded 63 Typical grant $10,000 Describes how to apply
  Human ServicesArts & CultureHealthEducation