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.

15,965 funders with a return from the last few years. Clear filters Browse all profiles by state

• Hevolution Foundation US

  Boston, MA · EIN 92-1409475 · latest return: tax year 2025

  Invitation Only
  Grants paid $13.2M Organizations funded 3 Typical grant $6,215,890 Preselected recipients only
  Youth Sports

• The Stanley H & Theodora L Feldberg Foundation

  Auburn, MA · EIN 22-2604911 · latest return: tax year 2025

  Invitation Only
  Grants paid $8.7M Organizations funded 3 Typical grant $4,067,408 Preselected recipients only
  Environment

• The Richard Tam Foundation

  Las Vegas, NV · EIN 88-0241216 · latest return: tax year 2024

  Invitation Only
  Grants paid $8.3M Organizations funded 3 Typical grant $2,500,000 Preselected recipients only
  EducationHealth

• Polynate Foundation

  Newtonville, MA · EIN 27-6958071 · latest return: tax year 2025

  Invitation Only
  Grants paid $6.6M Organizations funded 3 Typical grant $350,000 Preselected recipients only
  Education

• Four Winds Foundation

  Boxford, MA · EIN 35-7086858 · latest return: tax year 2024

  Invitation Only
  Grants paid $6.5M Organizations funded 3 Typical grant $2,500,000 Preselected recipients only
  Education

• Allison and Roberto Mignone Family Foundation

  New York, NY · EIN 82-3623215 · latest return: tax year 2024

  Invitation Only
  Grants paid $5M Organizations funded 3 Typical grant $1,000,000 Preselected recipients only

• F E & a R Barstow Charitable Tr

  Sherborn, MA · EIN 04-3489662 · latest return: tax year 2025

  Invitation Only
  Grants paid $4.3M Organizations funded 3 Typical grant $615,993 Preselected recipients only

• Bikoff Foundation

  Whitestone, NY · EIN 26-1082338 · latest return: tax year 2024

  Invitation Only
  Grants paid $4.2M Organizations funded 3 Typical grant $250,000 Preselected recipients only
  Arts & Culture

• Michele & David Mittelman Charitable Foundation

  Boston, MA · EIN 20-6329119 · latest return: tax year 2024

  Invitation Only
  Grants paid $4M Organizations funded 3 Typical grant $709,290 Preselected recipients only
  Education

• The Recanati-Kaplan Foundation

  New York, NY · EIN 27-6582482 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.3M Organizations funded 3 Typical grant $800,000 Preselected recipients only
  Education

• The Cameron and Hayden Lord Foundation

  New York, NY · EIN 31-6653586 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.2M Organizations funded 3 Typical grant $10,000 Preselected recipients only
  Health

• Jeff and Sandy Wycoff Lang Foundation

  Pittsburgh, PA · EIN 83-2785900 · latest return: tax year 2025

  Gave $1.4M in 2025
  Organizations funded 3 Typical grant $50,000 Describes how to apply
  EducationMental Health

• Hodge and Schuyler Family Foundation

  Laguna Beach, CA · EIN 45-5375333 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.4M Organizations funded 3 Typical grant $100,000 Preselected recipients only
  Children & Youth

• Rosetime Foundation

  Palo Alto, CA · EIN 85-3085331 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.3M Organizations funded 3 Typical grant $250,000 Preselected recipients only
  Disability ServicesHousing

• Brown Family Foundation Inc

  Cumberland, WI · EIN 41-1979864 · latest return: tax year 2023

  Invitation Only
  Grants paid $1.3M Organizations funded 3 Typical grant $19,000 Preselected recipients only

• The Melvin and Bren Simon Charitable Foundation Number One

  Carbondale, CO · EIN 35-2049367 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.2M Organizations funded 3 Typical grant $100,000 Preselected recipients only
  Education

• Trimix Foundation

  Providence, RI · EIN 05-0494244 · latest return: tax year 2024

  Gave $1.1M in 2024
  Organizations funded 3 Typical grant $500,000 Describes how to apply
  Children & YouthSTEM

• Stahl Family Charitable Foundation

  Boerne, TX · EIN 06-1764358 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.1M Organizations funded 3 Typical grant $25,000 Preselected recipients only
  Health

• The Kimura Foundation Inc

  Irvington, NY · EIN 27-3934008 · latest return: tax year 2023

  Invitation Only
  Grants paid $1M Organizations funded 3 Typical grant $50,000 Preselected recipients only
  Education

• R Hugh Elliott Family Foundation

  Auburn Hills, MI · EIN 37-1557038 · latest return: tax year 2025

  Gave $1M in 2025
  Organizations funded 3 Typical grant $10,000 Describes how to apply
  Health