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.

7,044 funders with a return from the last few years. Clear filters Browse all profiles by state

• Aversa Foundation

  Granada Hills, CA · EIN 81-6783257 · latest return: tax year 2025

  Invitation Only
  Grants paid $66K Organizations funded 40 Typical grant $1,000 Preselected recipients only
  Human ServicesArts & CultureAnimal WelfareEnvironment

• Swenson Family Foundation

  Orange, CA · EIN 33-0603766 · latest return: tax year 2025

  Invitation Only
  Grants paid $6.1M Organizations funded 33 Typical grant $50,000 Preselected recipients only
  EducationSTEMEnvironmentFaith-Based

• Dorothea Tuney Foundation

  San Diego, CA · EIN 33-6277186 · latest return: tax year 2025

  Invitation Only
  Grants paid $24K Organizations funded 32 Typical grant $395 Preselected recipients only
  EducationArts & CultureYouth SportsEnvironment

• Grousbeck Family Foundation II Dated May 18 2011

  Redwood City, CA · EIN 30-6284985 · latest return: tax year 2024

  Gave $2M in 2024
  Organizations funded 31 Typical grant $40,000 Describes how to apply
  EducationEnvironmentAnimal WelfareChildren & Youth

• Dieter Family Foundation

  Meadow Vista, CA · EIN 26-3949233 · latest return: tax year 2025

  Invitation Only
  Grants paid $75K Organizations funded 25 Typical grant $2,000 Preselected recipients only
  Human ServicesEnvironmentAnimal WelfareArts & Culture

• Motet

  Danville, CA · EIN 33-2393377 · latest return: tax year 2025

  Invitation Only
  Grants paid $92K Organizations funded 20 Typical grant $4,200 Preselected recipients only
  EnvironmentHuman Services

• Research Corporation dba Research Corporation for Science Advancement

  Tucson, AZ · EIN 13-1963407 · latest return: tax year 2024

  Gave $8M in 2024
  Organizations funded 165 Typical grant $55,000 Describes how to apply
  EducationSTEMAnimal WelfareHealth

• The Barbro Osher Pro Suecia Foundation

  San Francisco, CA · EIN 94-3241225 · latest return: tax year 2025

  Gave $2.3M in 2025
  Organizations funded 125 Typical grant $12,000 Describes how to apply
  Arts & CultureEducationEnvironmentFaith-Based

• Rippleworks Inc

  San Francisco, CA · EIN 46-5604812 · latest return: tax year 2024

  Invitation Only
  Grants paid $153.8M Organizations funded 89 Typical grant $100,000 Preselected recipients only
  EducationHealthHuman ServicesEnvironment

• The May Family Foundation

  McCoy, CO · EIN 94-6677915 · latest return: tax year 2024

  Invitation Only
  Grants paid $169K Organizations funded 83 Typical grant $1,000 Preselected recipients only
  Arts & CultureEducationHuman ServicesHealth

• Israel & Mollie Myers Foundation

  Towson, MD · EIN 52-1314430 · latest return: tax year 2024

  Gave $438K in 2024
  Organizations funded 73 Typical grant $2,000 Describes how to apply
  EducationHuman ServicesChildren & YouthFood Assistance

• Myrtle L Atkinson Foundation

  Menlo Park, CA · EIN 95-6047161 · latest return: tax year 2025

  Gave $464K in 2025
  Organizations funded 46 Typical grant $5,000 Describes how to apply
  EducationHuman ServicesHealthChildren & Youth

• Johnson and Louise H Clark Charitable Foundation

  Saratoga, CA · EIN 68-0424794 · latest return: tax year 2023

  Invitation Only
  Grants paid $103K Organizations funded 45 Typical grant $1,000 Preselected recipients only
  EducationChildren & YouthHealthArts & Culture

• Arkay Foundation

  Berkeley, CA · EIN 77-0404924 · latest return: tax year 2024

  Invitation Only
  Grants paid $820K Organizations funded 41 Typical grant $5,000 Preselected recipients only
  EducationHomelessnessCommunity DevelopmentEnvironment

• Moss Adams Foundation

  Seattle, WA · EIN 91-1496816 · latest return: tax year 2024

  Invitation Only
  Grants paid $1M Organizations funded 34 Typical grant $10,000 Preselected recipients only
  EducationEnvironmentFood Assistance

• Chisick Family Foundation

  Anaheim, CA · EIN 20-0632546 · latest return: tax year 2025

  Invitation Only
  Grants paid $910K Organizations funded 28 Typical grant $5,000 Preselected recipients only
  Animal WelfareHuman ServicesFaith-BasedEducation

• Michael J Connell Foundation Michael J Connell Charities Lte

  Pasadena, CA · EIN 95-6000904 · latest return: tax year 2024

  Invitation Only
  Grants paid $962K Organizations funded 22 Typical grant $40,000 Preselected recipients only
  Arts & CultureChildren & YouthEducationEnvironment

• The Tietz Family Foundation

  Healdsburg, CA · EIN 77-0480316 · latest return: tax year 2025

  Invitation Only
  Grants paid $120K Organizations funded 19 Typical grant $5,000 Preselected recipients only
  Arts & CultureEnvironmentFood AssistanceHuman Services

• Turner Construction Company Foundation

  Cincinnati, OH · EIN 13-3072570 · latest return: tax year 2024

  Invitation Only
  Grants paid $4.3M Organizations funded 271 Typical grant $10,000 Preselected recipients only
  HealthEducationChildren & YouthHuman Services

• Ally Charitable Foundation

  Charlotte, NC · EIN 84-4571035 · latest return: tax year 2024

  Gave $6.9M in 2024
  Organizations funded 182 Typical grant $20,000 Describes how to apply
  EducationCommunity DevelopmentHuman ServicesChildren & Youth