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.

2,083 funders with a return from the last few years. Clear filters Browse all profiles by state

• Luminate Foundation Inc

  Washington, DC · EIN 82-3941326 · latest return: tax year 2024

  Invitation Only
  Grants paid $22.5M Organizations funded 91 Typical grant $200,000 Preselected recipients only
  Community DevelopmentChildren & YouthSTEMEducation

• Redwood Heritage Foundation

  Santa Clara, CA · EIN 88-3910641 · latest return: tax year 2025

  Invitation Only
  Grants paid $8,700 Organizations funded 6 Typical grant $1,000 Preselected recipients only
  STEMEducationArts & CultureAnimal Welfare

• Bourns Foundation

  Riverside, CA · EIN 95-6044472 · latest return: tax year 2024

  Gave $77K in 2024
  Organizations funded 9 Typical grant $5,000 Describes how to apply
  EducationSTEMChildren & YouthEnvironment

• The Lipp Family Foundation

  Coronado, CA · EIN 20-1985794 · latest return: tax year 2024

  Invitation Only
  Grants paid $276K Organizations funded 10 Typical grant $15,000 Preselected recipients only
  EducationSTEMHealth

• Leo Model Foundation Inc

  Philadelphia, PA · EIN 23-7084119 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.6M Organizations funded 144 Typical grant $10,000 Preselected recipients only
  EducationArts & CultureEnvironmentHuman Services

• The Sexton Family Foundation

  Vero Beach, FL · EIN 13-7106277 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.2M Organizations funded 78 Typical grant $10,000 Preselected recipients only
  EducationHealthEnvironmentChildren & Youth

• Harold K L Castle Foundation

  Kailua, HI · EIN 99-6005445 · latest return: tax year 2024

  Gave $6.7M in 2024
  Organizations funded 106 Typical grant $25,000 Describes how to apply
  EducationEnvironmentChildren & YouthArts & Culture

• Sherman Fairchild Foundation Inc

  Chevy Chase, MD · EIN 13-1951698 · latest return: tax year 2024

  Invitation Only
  Grants paid $48.3M Organizations funded 88 Typical grant $64,700 Preselected recipients only
  Arts & CultureEducationEnvironmentChildren & Youth

• The Norcliffe Foundation

  Seattle, WA · EIN 91-6029352 · latest return: tax year 2024

  Gave $56.5M in 2024
  Organizations funded 454 Typical grant $20,000 Describes how to apply
  Human ServicesEducationArts & CultureChildren & Youth

• Albert and Ethel Herzstein Charitable Foundation

  Houston, TX · EIN 74-6070484 · latest return: tax year 2024

  Gave $5.9M in 2024
  Organizations funded 320 Typical grant $10,000 Describes how to apply
  EducationHuman ServicesArts & CultureChildren & Youth

• The Russell Family Foundation

  Gig Harbor, WA · EIN 91-1663336 · latest return: tax year 2024

  Gave $2M in 2024
  Organizations funded 128 Typical grant $8,500 Describes how to apply
  EnvironmentEducationHuman ServicesChildren & Youth

• Mjs Foundation Inc

  New York, NY · EIN 45-3826353 · latest return: tax year 2025

  Invitation Only
  Grants paid $22.7M Organizations funded 58 Typical grant $100,000 Preselected recipients only
  EducationHealthArts & CultureSTEM

• David B Jones Foundation

  Wilmington, DE · EIN 41-1909574 · latest return: tax year 2024

  Gave $1.3M in 2024
  Organizations funded 27 Typical grant $38,788 Describes how to apply
  Arts & CultureEducationSTEMChildren & Youth

• The Collins Foundation

  Portland, OR · EIN 93-6021893 · latest return: tax year 2024

  Gave $10.8M in 2024
  Organizations funded 209 Typical grant $40,000 Describes how to apply
  Children & YouthEducationArts & CultureHuman Services

• NV Energy Charitable Foundation

  Reno, NV · EIN 88-0244735 · latest return: tax year 2025

  Gave $4.2M in 2025
  Organizations funded 207 Typical grant $7,500 Describes how to apply
  EducationChildren & YouthArts & CultureHuman Services

• Walder Family Foundation

  Wilmington, DE · EIN 46-4092041 · latest return: tax year 2024

  Invitation Only
  Grants paid $24.4M Organizations funded 200 Typical grant $75,000 Preselected recipients only
  EducationArts & CultureEnvironmentHuman Services

• The Cullen Foundation of Western New York Inc

  Buffalo, NY · EIN 87-0849992 · latest return: tax year 2024

  Gave $5.2M in 2024
  Organizations funded 121 Typical grant $28,700 Describes how to apply
  EducationArts & CultureChildren & YouthHuman Services

• Olsson Foundation Inc

  Lincoln, NE · EIN 47-1210501 · latest return: tax year 2025

  Invitation Only
  Grants paid $883K Organizations funded 22 Typical grant $2,500 Preselected recipients only
  Children & YouthEducationSTEMHuman Services

• Linde Family Foundation

  Boston, MA · EIN 04-6904949 · latest return: tax year 2024

  Gave $16.8M in 2024
  Organizations funded 115 Typical grant $30,000 Describes how to apply
  Arts & CultureEducationChildren & YouthHealth

• Lintilhac Foundation Inc

  Shelburne, VT · EIN 35-2558724 · latest return: tax year 2025

  Gave $1.5M in 2025
  Organizations funded 113 Typical grant $10,000 Describes how to apply
  EnvironmentEducationHealthArts & Culture