The Dolce Family Foundation Trust

Enterprise Holdings Foundation

Saint Louis, MO

Enterprise Holdings Foundation supports nonprofits in health, education, arts, disaster relief, reforestation, hunger relief, and community equity, with an emphasis on organizations actively supported by Enterprise employees and their families. Its reported grants range widely: 2024 giving averaged about $7,700 across 9,499 grants, while the foundation also offers awards of up to $40,000; it supports communities where Enterprise operates worldwide. Unsolicited requests are accepted at any time, but eligible applications must be submitted by an Enterprise team member or their spouse or domestic partner on behalf of a nonprofit they actively support.

Pyle Nye Family Foundation

Cambridge, MA

The Pyle Nye Family Foundation supports education, community, and hospital and healthcare causes, with nearly all 2024 grant dollars going to Massachusetts organizations. Its 26 grants ranged from $1,000 to $202,000, with a median of $5,000. It gives only to preselected charities and does not accept unsolicited funding requests.

The Hajim Family Foundation

Chicago, IL

The Hajim Family Foundation supports education, performing arts, and community and other charitable organizations, with 2024 grants ranging from $100 to $250,000 and a median of $5,000. Its giving was concentrated in New Jersey, Massachusetts, Florida, Connecticut, and New York; it funds only preselected organizations and does not accept unsolicited requests.

Aetna Foundation Inc

Hartford, CT

Aetna Foundation supported health and wellness, access to health care, and related community needs; its 2021 grants ranged from $5,000 to $1 million, with a median of $40,000, and went to organizations across multiple states, especially in D.C. and Connecticut. Its 2021 filing was marked final, so it appears to have ended or be winding down grantmaking; that filing said there were no restrictions on who could apply and pointed applicants to its website for application materials.

Whitehall Foundation Inc

Palm Beach, FL

Whitehall Foundation supports basic life-sciences research, especially nonclinical neurobiology, at U.S. institutions; its Research Grants offer up to $100,000, while one-year Grants-in-Aid for early-career independent investigators are capped at $30,000. Its 2024 grants ranged from $500 to $297,000, with a median of $32,500. The foundation accepts applications, with deadlines of December 1, March 1, and September 1.

The Halperin Foundation

Dallas, TX

The Halperin Foundation funds a range of charitable organizations, including those focused on greenspace, food access, arts, education, and recovery services. Its 2024 grants ranged from $1,000 to $2,475,000, with a median of $5,000; 91% of grant dollars went to Texas organizations. It gives only to preselected organizations and does not accept unsolicited requests.

Arbella Insurance Foundation

Boston, MA

The Arbella Insurance Foundation supports social justice, housing and homelessness, immigration, health and human services, education, and the arts, primarily in New England, with most 2024 grant dollars going to Massachusetts. Its 201 grants in 2024 totaled about $2.23 million; awards ranged from $28 to $152,319, with a median of $2,000. The profile does not state whether it accepts unsolicited requests.

Frank B Randall Tua

Dallas, TX

Rosse Family Charitable Foundation Inc

Framingham, MA

The Rosse Family Charitable Foundation supports a varied mix of causes, including education, hunger relief, health care, youth programs, humanitarian aid, and animal rescue, with most of its 2024 grant dollars going to Massachusetts organizations. Its 84 grants ranged from $100 to $135,000, with a median of $5,000. It gives only to preselected organizations and does not accept unsolicited requests.

Godfrey F Klein Tuw

Dallas, TX

Worldquant Foundation

Old Greenwich, CT

Society for Conservation Biology

Washington, DC

The Society for Conservation Biology funds applied conservation biology research and practice, including graduate field research and early-career postdoctoral research. Its 2025 grants ranged from $12,000 to $117,528, with a median of $111,185; its graduate awards are $1,000 each and its conservation fellowship is $142,100. Its grants support work in multiple U.S. states, while graduate research awards are global; the profile does not state whether it accepts unsolicited requests.