Founder of Hamilton & Sullivan Ltd and G.A. Sullivan Co., Gregory A. Sullivan presently is Chief Information Officer for Carnival Plc and Chief Information Officer for Carnival Corp.
He is also Council Member at James Mckelvey School of Engineering.
In the past Mr. Sullivan was Chief Executive & Technology Officer at Global Velocity, Inc., Chief Executive Officer at G.A. Sullivan Co. and Chief Technology Officer at Hamilton & Sullivan Ltd.
Mr. Sullivan received an undergraduate degree from Washington University in St. Louis.