Melvyn E. Bergstein

Rehabilitation Institute of Chicago, also known as Shirley Ryan AbilityLab, provides expert clinical advisory and training services to healthcare organizations worldwide. The non-profit company is based in Chicago, IL. The Margaret & Mark Stephan Legs + Walking Lab is designed for patients and research participants with diagnoses affecting lower-body function due to brain or spinal cord injury and diseases of the nerves, muscles, and bones. Researchers and clinicians focus on advancing trunk, pelvic and leg function, movement, coordination, strength, and balance. The Shirley Ryan AbilityLab is the first-ever "translational" research hospital where clinicians, scientists, innovators, and technologists work together in the same space, applying research in real-time.

Part of DXC Technology Co., CSC Consulting, Inc. is a company that provides information technology consulting services. The company is based in Waltham, MA.

The Executives Club of Chicago operates as a premier membership organization and business forum. The non-profit company is based in Chicago, IL.

Carbon Merger Subsidiary, Inc. provides clients with business design and performance improvement, information advantage, customer impact and execution services. The business design and performance improvement services translate the strategy into a realistic design for meeting growth and profit objectives. The information advantage services help clients make better decisions about opportunities and risks by extracting the untapped value of data and by increasing the value of information management investments. The customer impact services help companies design and implement superior experiences across all interactions, which lead to passionate, profitable customer relationships. The execution services turn high-level strategies into measurable results. The company was founded in 1994 and is headquartered in Chicago, IL.

Simon Property Group LP owns, develops and manages retail real estate properties. The company retails real estate properties consisting of regional malls, premium outlets, the mills and community and lifestyle centers. It also operates outlets under development and has redevelopment and expansion projects, including the addition of anchors and big box tenant. The company was founded in 1993 and is headquartered in Indianapolis, IN.