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.

1,360 funders with a return from the last few years. Clear filters Browse all profiles by state

• Herbert and Gertrude Halverstadt Foundation

  Fairview, TN · EIN 62-6073690 · latest return: tax year 2025

  Invitation Only
  Grants paid $83K Organizations funded 93 Typical grant $800 Preselected recipients only
  Arts & CultureEducationFaith-BasedHuman Services

• Head & Heart Foundation Tr

  Wilmington, DE · EIN 37-6701408 · latest return: tax year 2025

  Invitation Only
  Grants paid $13.2M Organizations funded 86 Typical grant $100,000 Preselected recipients only
  Animal WelfareEnvironmentHealthSTEM

• Burt Family Foundation Inc

  Waterford, CT · EIN 30-0633793 · latest return: tax year 2025

  Invitation Only
  Grants paid $258K Organizations funded 79 Typical grant $3,000 Preselected recipients only
  Animal WelfareEnvironmentHuman ServicesChildren & Youth

• 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

• Helios Foundation Inc

  Neenah, WI · EIN 39-1532106 · latest return: tax year 2024

  Gave $690K in 2024
  Organizations funded 70 Typical grant $5,000 Describes how to apply
  EnvironmentEducationArts & CultureHuman Services

• The Franz W Sichel Foundation

  Arlington, MA · EIN 13-6115904 · latest return: tax year 2024

  Invitation Only
  Grants paid $130K Organizations funded 62 Typical grant $1,500 Preselected recipients only
  Arts & CultureHuman ServicesFood AssistanceCommunity Development

• Jandon Foundation

  Mount Kisco, NY · EIN 13-6199442 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.9M Organizations funded 59 Typical grant $10,000 Preselected recipients only
  EducationHuman ServicesArts & CultureChildren & Youth

• Oscar G & Elsa S Mayer Family Foundation

  Arlington Heights, IL · EIN 36-4035204 · latest return: tax year 2024

  Invitation Only
  Grants paid $531K Organizations funded 48 Typical grant $2,500 Preselected recipients only
  EducationHuman ServicesArts & CultureChildren & Youth

• Fields Pond Foundation Inc

  Auburndale, MA · EIN 04-3196041 · latest return: tax year 2024

  Gave $528K in 2024
  Organizations funded 43 Typical grant $10,000 Describes how to apply
  EnvironmentAnimal WelfareHealth

• Martha Morse Beck Von Peccoz Animal Plc Foundation

  Pennington, NJ · EIN 87-6670043 · latest return: tax year 2025

  Gave $395K in 2025
  Organizations funded 41 Typical grant $6,000 Describes how to apply
  Animal WelfareChildren & YouthHealthHuman Services

• Seymour and Sylvia Rothchild Family 2004 Charitable Foundation

  Wilmington, DE · EIN 20-6307347 · latest return: tax year 2024

  Invitation Only
  Grants paid $224K Organizations funded 40 Typical grant $4,000 Preselected recipients only
  EnvironmentHuman ServicesArts & CultureChildren & Youth

• The Sudarsky Family Foundation Inc

  West Newton, MA · EIN 83-1362706 · latest return: tax year 2025

  Gave $980K in 2025
  Organizations funded 39 Typical grant $20,000 Describes how to apply
  Arts & CultureEducationEnvironmentFood Assistance

• The Quarterdeck Foundation

  Marion, MA · EIN 81-4060929 · latest return: tax year 2024

  Gave $400K in 2024
  Organizations funded 39 Typical grant $2,000 Describes how to apply
  Arts & CultureEducationEnvironmentHealth

• David R Grenon Family Foundation

  Northborough, MA · EIN 26-2025730 · latest return: tax year 2025

  Gave $147K in 2025
  Organizations funded 38 Typical grant $1,000 Describes how to apply
  EducationArts & CultureHealth

• The Lpm Charitable Foundation

  Bolton, MA · EIN 04-3316344 · latest return: tax year 2024

  Invitation Only
  Grants paid $65K Organizations funded 36 Typical grant $1,000 Preselected recipients only
  HealthHuman Services

• The Rein Family Foundation Inc

  New Canaan, CT · EIN 06-1566994 · latest return: tax year 2025

  Invitation Only
  Grants paid $428K Organizations funded 34 Typical grant $3,500 Preselected recipients only
  EnvironmentArts & CultureEducationHealth

• Howard & Robin Reisman Charitable Trust

  Braintree, MA · EIN 04-6965548 · latest return: tax year 2024

  Invitation Only
  Grants paid $430K Organizations funded 31 Typical grant $140 Preselected recipients only
  EducationEnvironmentAnimal WelfareArts & Culture

• Peter and Rosanne Aresty Foundation

  New York, NY · EIN 31-6666451 · latest return: tax year 2024

  Invitation Only
  Grants paid $170K Organizations funded 31 Typical grant $2,500 Preselected recipients only
  EducationEnvironmentArts & CultureChildren & Youth

• General William Mayer Foundation Inc

  West Hartford, CT · EIN 13-2625602 · latest return: tax year 2025

  Gave $96K in 2025
  Organizations funded 31 Typical grant $750 Describes how to apply
  EducationArts & CultureChildren & YouthAnimal Welfare

• Daniel and Mary Reeves Foundation

  New York, NY · EIN 13-6065955 · latest return: tax year 2024

  Invitation Only
  Grants paid $66K Organizations funded 30 Typical grant $1,000 Preselected recipients only
  EducationEnvironmentChildren & YouthFood Assistance