Phillip W. DeSalvo

Wm. Wrigley Jr. Co. manufactures and markets chewing gum and confectionery products. It offers gum, mints, and hard & chewy candies. The firm’s brands include Orbit, Eclipse, Hubba Bubba, 5, Big Red, Lifesavers, Starburst, Winterfresh, Freedent, Skittles, Altoids, Doublemint, Extra, Creme Savers, and Juicy Fruit. The company was founded by William Wrigley Jr. in April 1891 and is headquartered in Chicago, IL.

Health Care Service Corp. provides health and life insurance services. It operates through its divisions: Blue Cross and Blue Shield of Illinois, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of New Mexico, Blue Cross and Blue Shield of Oklahoma, and Blue Cross and Blue Shield of Texas. The company was founded by Justin Ford Kimball in 1929 and is headquartered in Chicago, IL.

Provena United Samaritans Medical Center operates hospitals and healthcare centers. It has offices in Illinois and Indiana. The company was founded in January 1997 and is headquartered in Mokena, IL.

Epic Systems Corp. develops healthcare information systems. It offers inpatient clinical, electronic medical record, portable clinical information, core specialty support, operating room management, ICU/acute care support, and inpatient pharmacy services. The company also provides implementation, process engineering, training, optimization, architecture, and content services. Epic Systems was founded by Judith R. Faulkner in 1979 and is located in Verona, WI.

DuPage Medical Group Ltd. provides healthcare services. Its services include family medicine, pediatrics, internal medicine, high risk breast clinic, integrated oncology program, the spine center, immediate care, infusion center, occupational health, pain medicine ambulatory surgery center, pharmacy, premier medical equipment, robotic surgery program, surgical center, travel medicine clinic, vascular lab, vein clinic, addiction medicine, allergy, asthma & immunology, anticoagulation clinics, cardiac electrophysiology, cardiology, critical care, dermatology, diabetes care & education, endocrinology, facial plastic and reconstructive surgery, fracture liaison service, gastroenterology, physical & occupational therapy, plastic surgery, podiatry, pulmonary medicine, radiation oncology, radiology, rheumatology and sleep medicine. The company was founded in 1999 and is headquartered in Downers Grove, IL.

Diversis Capital Management LP (Diversis Capital) is a private equity firm founded in 2013 by Kevin D. Ma and Ron Nayot. The firm is headquartered in Los Angeles, California.