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.

4,582 funders with a return from the last few years. Clear filters Browse all profiles by state

• The Whitcomb Family Foundation Inc

  Wilmington, DE · EIN 47-5620198 · latest return: tax year 2025

  Invitation Only
  Grants paid $4.6M Organizations funded 58 Typical grant $25,000 Preselected recipients only
  Animal WelfareEducationHuman ServicesChildren & Youth

• The Shared Earth Foundation

  Chestertown, MD · EIN 52-2151843 · latest return: tax year 2025

  Gave $3.8M in 2025
  Organizations funded 50 Typical grant $50,000 Describes how to apply
  EnvironmentAnimal WelfareArts & CultureEducation

• Hoveida Family Foundation

  Bainbridge Island, WA · EIN 85-4041310 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.1M Organizations funded 32 Typical grant $20,000 Preselected recipients only
  HomelessnessAnimal WelfareEducationHealth

• The Maisie Foundation Inc

  Hartford, CT · EIN 47-2384106 · latest return: tax year 2025

  Invitation Only
  Grants paid $69K Organizations funded 15 Typical grant $3,000 Preselected recipients only
  Animal WelfareFood AssistanceHuman ServicesDisability Services

• Stephanie and Lawrence Flinn Jr Charitable Trust

  Rye, NY · EIN 26-6135172 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.5M Organizations funded 113 Typical grant $2,000 Preselected recipients only
  EnvironmentAnimal WelfareEducationHealth

• The Stanley and Susan Rosenblatt Family Foundation

  Miami Beach, FL · EIN 65-6355846 · latest return: tax year 2024

  Invitation Only
  Grants paid $199K Organizations funded 120 Typical grant $300 Preselected recipients only
  EducationHealthAnimal WelfareChildren & Youth

• The Buchanan Family Foundation

  Lake Forest, IL · EIN 36-6160998 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.5M Organizations funded 154 Typical grant $10,000 Preselected recipients only
  EducationAnimal WelfareArts & CultureEnvironment

• The Howard Bayne Fund

  Garden City, NY · EIN 13-6100680 · latest return: tax year 2025

  Invitation Only
  Grants paid $1.2M Organizations funded 106 Typical grant $6,000 Preselected recipients only
  Arts & CultureAnimal WelfareEducationEnvironment

• Allegis Group Foundation Inc

  Hanover, MD · EIN 31-1608900 · latest return: tax year 2025

  Gave $4.5M in 2025
  Organizations funded 269 Typical grant $2,500 Describes how to apply
  HealthEducationHuman ServicesAnimal Welfare

• The Warburg Pincus Foundation

  New York, NY · EIN 13-4148834 · latest return: tax year 2024

  Invitation Only
  Grants paid $5.5M Organizations funded 297 Typical grant $6,000 Preselected recipients only
  EducationHealthHuman ServicesArts & Culture

• Circle of Service Foundation

  Chicago, IL · EIN 36-4185939 · latest return: tax year 2024

  Gave $37M in 2024
  Organizations funded 637 Typical grant $25,000 Describes how to apply
  EducationHealthHuman ServicesArts & Culture

• Quint Family Foundation Inc

  Malibu, CA · EIN 26-0714439 · latest return: tax year 2025

  Invitation Only
  Grants paid $585K Organizations funded 19 Typical grant $25,000 Preselected recipients only
  Animal WelfareHealthHomelessnessEnvironment

• Irving Winer Foundation

  Sewalls Point, FL · EIN 59-6210819 · latest return: tax year 2024

  Invitation Only
  Grants paid $252K Organizations funded 19 Typical grant $4,308 Preselected recipients only
  Animal WelfareHomelessnessHousing

• Seaboard Foundation

  Merriam, KS · EIN 46-1464426 · latest return: tax year 2025

  Invitation Only
  Grants paid $615K Organizations funded 111 Typical grant $1,000 Preselected recipients only
  EducationChildren & YouthHealthFood Assistance

• Viking Global Foundation Inc

  Stamford, CT · EIN 90-0512778 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.6M Organizations funded 423 Typical grant $950 Preselected recipients only
  EducationHealthHuman ServicesArts & Culture

• Stanley W Ekstrom Foundation Inc

  Santa Ana, CA · EIN 20-3198081 · latest return: tax year 2024

  Gave $2.8M in 2024
  Organizations funded 104 Typical grant $10,000 Describes how to apply
  EducationChildren & YouthHealthVeterans

• Pohlad Family Foundation

  Minneapolis, MN · EIN 41-1768558 · latest return: tax year 2024

  Gave $14M in 2024
  Organizations funded 372 Typical grant $625 Describes how to apply
  HousingHuman ServicesEducationHealth

• The William J J Gordon Family Foundation

  New York, NY · EIN 41-6517207 · latest return: tax year 2024

  Invitation Only
  Grants paid $454K Organizations funded 124 Typical grant $2,000 Preselected recipients only
  Arts & CultureAnimal WelfareEducationHuman Services

• Dunsire Family Foundation Inc

  Loxahatchee, FL · EIN 35-1994687 · latest return: tax year 2025

  Invitation Only
  Grants paid $40K Organizations funded 35 Typical grant $1,000 Preselected recipients only
  Animal WelfareEducationHuman ServicesHealth

• The KM Shimano Family Foundation

  Washington DC, DC · EIN 87-3647912 · latest return: tax year 2025

  Invitation Only
  Grants paid $163K Organizations funded 11 Typical grant $15,000 Preselected recipients only
  Animal WelfareEnvironmentSTEMArts & Culture