The Duchossois Family Foundation

Duxebridge Capital, founded in 2018 and based in Pfaffikon, Switzerland, is an independent multi-family office and capital markets advisory firm serving selected European entrepreneurs and families. It focuses on family equity management, minority investments, and long-term value creation.

DFO Management, formerly known as MSD Capital, is a family office based in New York City, founded in 1998 by Michael Dell to manage the investments of his family. The firm focuses on real estate, private equity, credit, and growth equity, while also maintaining offices in Santa Monica and West Palm Beach.

Duff Capital Investors (DCI) is a privately held investment conglomerate founded in 2007 by brothers James and Thomas Duff. Headquartered in Columbia, Mississippi, DCI manages a diverse portfolio of over 20 businesses across various industries, including trucking, tires, automotive dealerships, construction, energy, insurance, and real estate. The company operates more than 100 locations nationwide and employs over 10,000 people. DCI focuses on delivering best-in-class service and emphasizes thorough market research and risk management to identify high-potential investment opportunities. The firm primarily serves institutional investors and accredited individuals. Its portfolio includes notable companies such as KLLM Transport Services, Southern Tire Mart, and Pine Belt Motors, among others. DCI also has a significant presence in real estate, managing over 130 properties across 18 states. The Duffs are recognized as Mississippi's richest individuals, each with a net worth of $3 billion.

Dassault Family Office, a Paris-based single-family office rooted in the Dassault family's legacy, manages a diversified portfolio across aerospace, real estate, software, AI, and renewable energy. Their investment approach emphasizes long-term value, innovation, and multigenerational stewardship aligned with founding family values.

D4 Investments, founded in 1997 and based in Seattle, Washington, is a venture capital firm specializing in industrial automation and transformative technologies such as AI, robotics, and cleantech. The firm invests in early-stage companies addressing skilled labor shortages with vertical-specific solutions.

3d investors, founded in 1992 by the Donck and Desimpel families, is a Gent, Belgium-based family private equity firm with over 30 years of experience. It invests in medium-sized companies across diverse sectors including technology, healthcare, manufacturing, and public services, emphasizing innovation and international growth.