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.

7,166 funders with a return from the last few years. Clear filters Browse all profiles by state

• Russell E & Eleanor B Horn Foundati

  Dover, PA · EIN 22-2663207 · latest return: tax year 2025

  Invitation Only
  Grants paid $238K Organizations funded 37 Typical grant $3,000 Preselected recipients only
  HealthHuman ServicesEducationFood Assistance

• The Robert & Kelly Kaplan Foundation

  Wilmington, DE · EIN 85-3247532 · latest return: tax year 2025

  Invitation Only
  Grants paid $164K Organizations funded 37 Typical grant $5,000 Preselected recipients only
  Animal WelfareFood AssistanceEducationEnvironment

• Mayer Family Foundation

  New Hope, PA · EIN 23-2407011 · latest return: tax year 2025

  Invitation Only
  Grants paid $30K Organizations funded 37 Typical grant $250 Preselected recipients only
  Arts & CultureHuman ServicesAnimal WelfareChildren & Youth

• The Synopsys Foundation

  Wilmington, DE · EIN 77-0488629 · latest return: tax year 2024

  Invitation Only
  Grants paid $4.4M Organizations funded 36 Typical grant $20,000 Preselected recipients only
  EducationChildren & YouthSTEMEnvironment

• A Glimmer of Hope Foundation Austin

  Cedar Park, TX · EIN 20-0733502 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.6M Organizations funded 36 Typical grant $10,000 Preselected recipients only
  Faith-BasedChildren & YouthHuman ServicesMental Health

• Edward G and Kathryn E Mader Foundation

  Overland Park, KS · EIN 20-6728720 · latest return: tax year 2024

  Gave $596K in 2024
  Organizations funded 36 Typical grant $15,000 Describes how to apply
  EducationArts & CultureHuman ServicesHousing

• Darman Family Charitable Trust

  Hingham, MA · EIN 85-6773883 · latest return: tax year 2024

  Invitation Only
  Grants paid $139K Organizations funded 36 Typical grant $3,000 Preselected recipients only
  HealthHuman ServicesEducationHousing

• Rebecca Susan Buffett Foundation

  Beverly Hills, CA · EIN 36-4201771 · latest return: tax year 2025

  Invitation Only
  Grants paid $11.6M Organizations funded 35 Typical grant $45,000 Preselected recipients only
  EducationChildren & YouthHuman ServicesHealth

• Pine Rock Foundation Inc

  Sioux Falls, SD · EIN 41-1698350 · latest return: tax year 2025

  Invitation Only
  Grants paid $5.8M Organizations funded 35 Typical grant $30,000 Preselected recipients only
  EducationAnimal WelfareHuman ServicesMental Health

• The Traphagen Foundation

  New York, NY · EIN 13-2894831 · latest return: tax year 2025

  Invitation Only
  Grants paid $251K Organizations funded 35 Typical grant $1,150 Preselected recipients only
  Human ServicesEducationEnvironmentHealth

• Stamp 2001 Charitable Fund Created

  Wheeling, WV · EIN 25-6756834 · latest return: tax year 2025

  Gave $230K in 2025
  Organizations funded 35 Typical grant $5,000 Describes how to apply
  EducationHuman ServicesHealthChildren & Youth

• The Barnes Family Foundation

  Sherman Oaks, CA · EIN 95-4832150 · latest return: tax year 2025

  Invitation Only
  Grants paid $224K Organizations funded 35 Typical grant $3,000 Preselected recipients only
  Children & YouthEducationHealthHomelessness

• The Michael E and Jacquelyn I Hanson Family Foundation

  Naples, FL · EIN 35-6664423 · latest return: tax year 2025

  Gave $178K in 2025
  Organizations funded 35 Typical grant $2,000 Describes how to apply
  Arts & CultureHuman ServicesChildren & YouthEducation

• Corinne H Dale Family Foundation

  Dallas, TX · EIN 62-1785501 · latest return: tax year 2024

  Invitation Only
  Grants paid $57K Organizations funded 35 Typical grant $1,000 Preselected recipients only
  EducationChildren & YouthHuman ServicesCommunity Development

• John and Bernice Hamra Foundation

  Naples, FL · EIN 43-6844164 · latest return: tax year 2024

  Invitation Only
  Grants paid $22K Organizations funded 35 Typical grant $500 Preselected recipients only
  Arts & CultureEducationAnimal WelfareHealth

• The J H Walker Legacy Foundation

  Reston, VA · EIN 45-1859070 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.4M Organizations funded 34 Typical grant $50,000 Preselected recipients only
  EducationChildren & YouthHuman ServicesArts & Culture

• Josephine Herbert Gleis Foundation

  Corona Del Mar, CA · EIN 33-0876494 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.3M Organizations funded 34 Typical grant $25,000 Preselected recipients only
  EducationHealthHuman ServicesArts & Culture

• Richard and Diane Weinberg Family Foundation

  Chicago, IL · EIN 45-4487226 · latest return: tax year 2025

  Invitation Only
  Grants paid $424K Organizations funded 34 Typical grant $5,000 Preselected recipients only
  EducationFaith-BasedArts & CultureChildren & Youth

• The Robert J and Helen H Glaser Family Foundation

  Palo Alto, CA · EIN 77-0551199 · latest return: tax year 2025

  Invitation Only
  Grants paid $142K Organizations funded 34 Typical grant $3,500 Preselected recipients only
  Arts & CultureAnimal WelfareEducationHuman Services

• Goldsmith Fam Foundation Tr

  Pennington, NJ · EIN 58-6371810 · latest return: tax year 2025

  Invitation Only
  Grants paid $82K Organizations funded 34 Typical grant $1,000 Preselected recipients only
  EducationFaith-BasedHuman ServicesChildren & Youth