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.

14,252 funders with a return from the last few years. Clear filters Browse all profiles by state

• Sarfaty Siegel Foundation for the Future

  Chevy Chase, MD · EIN 46-4249364 · latest return: tax year 2025

  Invitation Only
  Grants paid $177K Organizations funded 42 Typical grant $100 Preselected recipients only
  EnvironmentHealthArts & CultureEducation

• David and Marsha Taylor Family Foun Dation

  Wilmington, DE · EIN 99-3970298 · latest return: tax year 2025

  Invitation Only
  Grants paid $107K Organizations funded 42 Typical grant $1,000 Preselected recipients only
  Human ServicesAnimal WelfareEducationHealth

• Westridge Foundation

  Wilmington, DE · EIN 82-2606745 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.3M Organizations funded 41 Typical grant $15,000 Preselected recipients only
  Arts & CultureEducationHealthAnimal Welfare

• Levin Family Charitable Foundation

  Phoenix, AZ · EIN 86-0974340 · latest return: tax year 2025

  Invitation Only
  Grants paid $257K Organizations funded 41 Typical grant $5,000 Preselected recipients only
  HealthArts & CultureEducationFood Assistance

• Janower Family Supporting Organization

  Boca Raton, FL · EIN 65-6320636 · latest return: tax year 2025

  Invitation Only
  Grants paid $222K Organizations funded 41 Typical grant $2,500 Preselected recipients only
  EducationChildren & YouthHealthArts & Culture

• The Rosewood Foundation

  Pittsburgh, PA · EIN 25-1840739 · latest return: tax year 2025

  Invitation Only
  Grants paid $429K Organizations funded 34 Typical grant $10,000 Preselected recipients only
  EducationHealthHuman ServicesChildren & Youth

• James Lee Sorenson Family Foundation

  Salt Lake City, UT · EIN 45-6794415 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.6M Organizations funded 31 Typical grant $500 Preselected recipients only
  EducationHealthChildren & YouthHomelessness

• Winifred Johnson Clive Foundation

  San Francisco, CA · EIN 25-6277031 · latest return: tax year 2024

  Invitation Only
  Grants paid $873K Organizations funded 28 Typical grant $20,000 Preselected recipients only
  Arts & CultureEducationHealthAnimal Welfare

• Riverstyx Foundation

  Santa Rosa, CA · EIN 94-3373712 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.2M Organizations funded 27 Typical grant $13,000 Preselected recipients only
  HealthEducationCommunity DevelopmentEnvironment

• Serenbetz Charitable Foundation Inc

  Newtown, PA · EIN 23-2893297 · latest return: tax year 2025

  Gave $3,783 in 2025
  Organizations funded 27 Typical grant $100 Describes how to apply
  HealthArts & CultureEducation

• The Erwin Rautenberg Foundation

  Inglewood, CA · EIN 45-5514206 · latest return: tax year 2023

  Invitation Only
  Grants paid $3.4M Organizations funded 26 Typical grant $25,000 Preselected recipients only
  HealthEducationArts & CultureFaith-Based

• David & Margery Inkeles Charitable Foundation

  Gaithersburg, MD · EIN 22-3505137 · latest return: tax year 2025

  Gave $541K in 2025
  Organizations funded 26 Typical grant $3,000 Describes how to apply
  EducationHealthAnimal WelfareChildren & Youth

• Olberg Family Charitable Trust Inc

  Marion, IA · EIN 42-1305184 · latest return: tax year 2024

  Gave $16K in 2024
  Organizations funded 26 Typical grant $500 Describes how to apply
  Arts & CultureEducationHealthFaith-Based

• The Rothman Family Charitable Foundation

  Wilmington, DE · EIN 81-4585139 · latest return: tax year 2025

  Invitation Only
  Grants paid $160K Organizations funded 25 Typical grant $5,000 Preselected recipients only
  HealthCommunity DevelopmentEducationHuman Services

• The Darrell Harvey Family Foundation Inc

  Wilmington, DE · EIN 38-3668101 · latest return: tax year 2025

  Invitation Only
  Grants paid $23K Organizations funded 25 Typical grant $1,000 Preselected recipients only
  EducationHealthArts & CultureChildren & Youth

• Wilensky Foundation

  Worcester, MA · EIN 04-6111520 · latest return: tax year 2025

  Gave $66K in 2025
  Organizations funded 24 Typical grant $2,770 Describes how to apply
  Animal WelfareHealthVeteransDisability Services

• Foundation for Equity and Justice Ltd

  Bainbridge Is, WA · EIN 85-4105257 · latest return: tax year 2025

  Invitation Only
  Grants paid $219K Organizations funded 23 Typical grant $5,850 Preselected recipients only
  EducationHealthHuman ServicesEnvironment

• The Marilyn and Jeffrey Katzenberg Foundation

  Los Angeles, CA · EIN 95-4513461 · latest return: tax year 2024

  Invitation Only
  Grants paid $785K Organizations funded 18 Typical grant $15,000 Preselected recipients only
  EducationHealthFaith-BasedArts & Culture

• Jmm Charitable Foundation Inc

  Los Angeles, CA · EIN 20-4679694 · latest return: tax year 2024

  Invitation Only
  Grants paid $9.3M Organizations funded 17 Typical grant $100,000 Preselected recipients only
  HealthEducationArts & CultureDisability Services

• The Gitlitz Family Foundation

  Ocean Ridge, FL · EIN 04-3445596 · latest return: tax year 2025

  Invitation Only
  Grants paid $8,541 Organizations funded 15 Typical grant $315 Preselected recipients only
  Arts & CultureHealthEducationAnimal Welfare