John D. Kos

John D. Kos Vice President

John joined GTCR in 2006 and became a Vice President in 2011. Prior to joining GTCR, he worked as an Analyst in the healthcare group of Citigroup Global Markets in New York. John holds an MBA with distinction from Harvard Business School and a BS in finance with highest honors from the University of Illinois. He works closely with Cedar Gate Technologies and Cole-Parmer Instrument Company, and previously served as a Director of Correctional Healthcare Companies, a past GTCR investment.

Phone: (312) 382-2229