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.

9,495 funders with a return from the last few years. Clear filters Browse all profiles by state

• Robert H and Susan F Castellini Foundation

  Cincinnati, OH · EIN 31-6429763 · latest return: tax year 2024

  Gave $1.9M in 2024
  Organizations funded 131 Typical grant $2,500 Describes how to apply
  Human ServicesEducationHealthArts & Culture

• The Meyer and Deanne Sharlin Foundation

  Bethesda, MD · EIN 92-3830845 · latest return: tax year 2025

  Invitation Only
  Grants paid $8.1M Organizations funded 117 Typical grant $20,000 Preselected recipients only
  EducationArts & CultureFaith-BasedFood Assistance

• Leducq Foundation for Cardiovascular Research

  Houston, TX · EIN 45-4696263 · latest return: tax year 2024

  Invitation Only
  Grants paid $25.6M Organizations funded 116 Typical grant $155,401 Preselected recipients only
  EducationHealthCommunity DevelopmentYouth Sports

• H Fort Flowers Foundation Inc

  Houston, TX · EIN 34-6513672 · latest return: tax year 2025

  Gave $504K in 2025
  Organizations funded 107 Typical grant $2,000 Describes how to apply
  EducationArts & CultureHuman ServicesHousing

• The Barry and Mimi Sternlicht Foundation

  Wilmington, DE · EIN 81-3797200 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.8M Organizations funded 78 Typical grant $20,000 Preselected recipients only
  EducationCommunity DevelopmentHousingHuman Services

• The Meier and Linnartz Family Foundation

  New Canaan, CT · EIN 80-0901232 · latest return: tax year 2024

  Invitation Only
  Grants paid $868K Organizations funded 66 Typical grant $6,000 Preselected recipients only
  EducationAnimal WelfareEnvironmentArts & Culture

• Alvin & Louise Myerberg Family Foundation Inc

  Annapolis, MD · EIN 52-2136369 · latest return: tax year 2024

  Gave $516K in 2024
  Organizations funded 56 Typical grant $5,000 Describes how to apply
  EducationArts & CultureEnvironmentHealth

• Robert L & Kathrina H Maclellan Founda Foundation

  Chattanooga, TN · EIN 23-7159802 · latest return: tax year 2024

  Gave $3M in 2024
  Organizations funded 47 Typical grant $50,000 Describes how to apply
  EducationChildren & YouthHuman ServicesFaith-Based

• The Nancy Lurie Marks Family Foundation

  Wellesley, MA · EIN 04-2607232 · latest return: tax year 2024

  Invitation Only
  Grants paid $9.7M Organizations funded 39 Typical grant $40,000 Preselected recipients only
  HealthEducationAnimal WelfareArts & Culture

• The Warner Family Foundation

  Chicago, IL · EIN 51-6522857 · latest return: tax year 2025

  Invitation Only
  Grants paid $288K Organizations funded 39 Typical grant $5,000 Preselected recipients only
  EducationHealthEnvironmentChildren & Youth

• The Skip Viragh Foundation Inc

  Reno, NV · EIN 20-8044292 · latest return: tax year 2024

  Invitation Only
  Grants paid $31.1M Organizations funded 30 Typical grant $352,000 Preselected recipients only
  EducationChildren & YouthHuman ServicesMental Health

• Einstein Astrof Foundation Inc

  Hunt Valley, MD · EIN 85-4276995 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.2M Organizations funded 28 Typical grant $36,000 Preselected recipients only
  Food AssistanceEducationChildren & YouthYouth Sports

• The Krongard Foundation Inc

  Baltimore, MD · EIN 52-6054495 · latest return: tax year 2025

  Invitation Only
  Grants paid $120K Organizations funded 28 Typical grant $2,500 Preselected recipients only
  EducationAnimal WelfareArts & CultureHealth

• John L & Margaret M Riegel Foundation

  Knoxville, TN · EIN 13-6154512 · latest return: tax year 2025

  Invitation Only
  Grants paid $38K Organizations funded 26 Typical grant $1,000 Preselected recipients only
  EducationHomelessnessAnimal WelfareChildren & Youth

• Michael Harasimik Education Foundation

  Saint Louis, MO · EIN 22-6362831 · latest return: tax year 2025

  Gave $72K in 2025
  Organizations funded 9 Typical grant $6,000 Describes how to apply
  Education

• Arthur Griffin Foundation for Winchester

  Winchester, MA · EIN 04-3338237 · latest return: tax year 2024

  Gave $48K in 2024
  Organizations funded 9 Typical grant $5,000 Describes how to apply
  Education

• Fischer Fam Foundation 2008 Charita Ble Tr

  Fort Mitchell, KY · EIN 38-6863779 · latest return: tax year 2024

  Invitation Only
  Grants paid $13.9M Organizations funded 166 Typical grant $50,000 Preselected recipients only
  Human ServicesChildren & YouthEducationHealth

• Carolyn W and Charles T Beaird Family Foundation

  Shreveport, LA · EIN 72-6027212 · latest return: tax year 2024

  Gave $1.6M in 2024
  Organizations funded 160 Typical grant $2,000 Describes how to apply
  Human ServicesArts & CultureEducationHealth

• Henry & Marilyn Taub Foundation

  Teaneck, NJ · EIN 22-6100525 · latest return: tax year 2024

  Invitation Only
  Grants paid $10.1M Organizations funded 131 Typical grant $30,000 Preselected recipients only
  Human ServicesEducationHealthArts & Culture

• The Roddenberry Foundation

  Sherman Oaks, CA · EIN 95-4755672 · latest return: tax year 2024

  Gave $4M in 2024
  Organizations funded 128 Typical grant $12,000 Describes how to apply
  HealthEducationChildren & YouthMental Health