John Kos joined GTCR in 2006 and is a managing director in the healthcare group. Prior to joining GTCR, he worked as an analyst in the healthcare investment banking group of Citigroup Global Markets in New York. 

He currently serves as a director of Avryo Healthcare / 7to7 Dental and Orthodontics, Caravel Autism Health, Dentalcorp, Equiti, and Outcomes and works closely with AQUA Dermatology, Experity and TELUS Health. John was previously a director of past GTCR investment Cedar Gate Technologies. 

Outside of GTCR, John serves as a member of the board of trustees of the Latin School of Chicago, the board of the Civic Consulting Alliance and the advisory council of the Malnati Brain Tumor Institute at Northwestern. 

John holds a BS in finance with highest honors from the University of Illinois and an MBA with distinction from Harvard Business School.