John D. Kos

GTCR LLC (GTCR) is a private equity firm founded in 1980 by Charlie Thomas. The firm is headquartered in Chicago, Illinois.

Citigroup Global Markets, Inc. (Broker) (CGMI-Broker) is the broker/dealer division of Citigroup Global Markets, Inc., an investment bank headquartered in New York City with additional offices across the US. The firm was founded in 2004 and is a subsidiary of Citigroup Financial Products, Inc., ultimately held by Citigroup, Inc. (NYSE: C). CGMI-Broker covers all market capitalizations of the major global indices and provides macro and quantitative analysis of global markets and sector trends. Their core focus of the group is to help investing clients make informed decisions by providing value-added, independent, insightful analysis.

Correctional Healthcare Cos., Inc. provides healthcare services to inmates and offenders in public and privately-managed county jails and state prisons The company was founded in 2006 and is headquartered in Greenwood Village, CO.

Cedar Gate Partners LLC engages in the provision of analytical software solutions in the healthcare industry. It offers value based healthcare, prescriptive analytics, and enterprise management solutions. The company was founded by David B. Snow Jr. in 2014 and is headquartered in Greenwich, CT.

Transaction Data Systems, Inc. develops software solutions for the pharmaceutical industry. It products include prescription processing, lifeline, refill RX, central site, nursing home, accounts receivable, IV's, and nursing home consulting. The company was founded in January 1977 and is headquartered in Earth City, MO.

Avryo Healthcare provides private equity fund services.

Antylia Scientific provides laboratory and industrial fluid handling products, instrumentation, equipment, and supplies. The firm's services include calibration services, custom-blend chemicals, custom cut-to-lenght tubing, custom single-use bioprocess assemblies, custom temperature probes, on-site calibration services and special and custom orders. The company was founded by Jerry Cole and John Parmer in January 1955 and is headquartered in Vernon Hills, IL.

Riverchase Dermatology & Cosmetic Surgery LLC provides skin care services. It offers body contouring, skin tightening, neck rejuvenation, hair restoration and vein treatments. The company was founded by Andrew T. Jaffe and Charles Bryan Daniels in December 2000 and is headquartered in Fort Myers, FL.