Nikolaos graduated with a Bachelor's and Master's degree in Computer Engineering both in the U.S.A. (Florida Tech and University of Central Florida). He has 15 years of experience in the broader field of information security, as an executive in two BIG4 consulting companies. Having served previously at Deloitte as a Director, he currently holds the position of Group CISO of the HELLENiQ ENERGY Group, bearing the responsibility of the development and oversight of the Group's cyber security strategy and program.