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.

13,726 funders with a return from the last few years. Clear filters Browse all profiles by state

• Cool Choices Inc

  Madison, WI · EIN 26-4702751 · latest return: tax year 2025

  Invitation Only
  Grants paid $561K Organizations funded 1 Typical grant $560,768 Preselected recipients only
  Environment

• Hickory Nut Gorge Teaching and Research Reserve LLC

  Hendersonville, NC · EIN 47-4309439 · latest return: tax year 2024

  Invitation Only
  Grants paid $530K Organizations funded 1 Typical grant $529,957 Preselected recipients only
  Environment

• The Winterburn Foundation

  New York, NY · EIN 13-6943521 · latest return: tax year 2025

  Invitation Only
  Grants paid $500K Organizations funded 1 Typical grant $500,000 Preselected recipients only
  Children & YouthEducationEnvironmentHealth

• M Piuze Foundation

  Agoura Hills, CA · EIN 61-1460815 · latest return: tax year 2024

  Invitation Only
  Grants paid $500K Organizations funded 1 Typical grant $500,000 Preselected recipients only
  Animal WelfareEnvironment

• T W Lott Family Foundation

  Houston, TX · EIN 83-0876248 · latest return: tax year 2024

  Invitation Only
  Grants paid $500K Organizations funded 1 Typical grant $500,000 Preselected recipients only
  Environment

• Larsen-Lam Climate Change Foundation

  San Francisco, CA · EIN 85-4312409 · latest return: tax year 2023

  Invitation Only
  Grants paid $500K Organizations funded 1 Typical grant $500,000 Preselected recipients only
  Environment

• Robert and Patricia Switzer Foundation

  Belfast, ME · EIN 34-1504501 · latest return: tax year 2024

  Gave $476K in 2024
  Organizations funded 1 Typical grant $60,000 Describes how to apply
  Environment

• Helen Gamwell Budd Trust Ua

  Dallas, TX · EIN 04-6046234 · latest return: tax year 2024

  Invitation Only
  Grants paid $425K Organizations funded 1 Typical grant $424,762 Preselected recipients only
  Environment

• Three Lakes Foundation Trust

  Northbrook, IL · EIN 84-6979177 · latest return: tax year 2024

  Invitation Only
  Grants paid $417K Organizations funded 1 Typical grant $417,445 Preselected recipients only
  Environment

• Linda K Rambler Conservancy Trust

  Hershey, PA · EIN 33-2144513 · latest return: tax year 2025

  Invitation Only
  Grants paid $400K Organizations funded 1 Typical grant $400,100 Preselected recipients only
  Environment

• Etta May Avery Tr Fbo Tulsa Botanical Garden

  Tulsa, OK · EIN 93-6698404 · latest return: tax year 2024

  Invitation Only
  Grants paid $400K Organizations funded 1 Typical grant $400,092 Preselected recipients only
  Environment

• The Lizzie and Jonathan Tisch Family Foundation

  New York, NY · EIN 46-2435208 · latest return: tax year 2025

  Invitation Only
  Grants paid $361K Organizations funded 1 Typical grant $360,908 Preselected recipients only
  Arts & CultureEducationEnvironmentFaith-Based

• Grace E Arents Tr Uw Fbo Lewis Ginter Garden Inc Tr

  Dallas, TX · EIN 54-6030577 · latest return: tax year 2025

  Invitation Only
  Grants paid $330K Organizations funded 1 Typical grant $329,534 Preselected recipients only
  Environment

• Patrick & Shirley Campbell Foundation Inc

  Pleasant Hill, CA · EIN 26-1635034 · latest return: tax year 2025

  Gave $314K in 2025
  Organizations funded 1 Typical grant $10,000 Describes how to apply
  Arts & CultureChildren & YouthEducationEnvironment

• Rankin Foundation

  Chicago, IL · EIN 92-0766808 · latest return: tax year 2025

  Invitation Only
  Grants paid $300K Organizations funded 1 Typical grant $300,000 Preselected recipients only
  EnvironmentSTEM

• Rockstad Foundation

  Bismarck, ND · EIN 81-2468000 · latest return: tax year 2025

  Invitation Only
  Grants paid $265K Organizations funded 1 Typical grant $200,000 Preselected recipients only
  EnvironmentHealth

• Echevarria Family Foundation Inc

  Tampa, FL · EIN 27-0774490 · latest return: tax year 2025

  Invitation Only
  Grants paid $253K Organizations funded 1 Typical grant $252,797 Preselected recipients only
  Environment

• Bill and Berniece Grewcock Foundation

  Omaha, NE · EIN 47-0742438 · latest return: tax year 2025

  Invitation Only
  Grants paid $250K Organizations funded 1 Typical grant $250,000 Preselected recipients only
  Environment

• Gordon Hall III Family Foundation

  Boston, MA · EIN 93-4970548 · latest return: tax year 2025

  Invitation Only
  Grants paid $250K Organizations funded 1 Typical grant $250,000 Preselected recipients only
  Environment

• Gardinier Environmental Fund Inc

  Mount Holly, NJ · EIN 26-4786209 · latest return: tax year 2024

  Invitation Only
  Grants paid $240K Organizations funded 1 Typical grant $240,000 Preselected recipients only
  Environment