George Tsonis holds the position of Executive Director Network Development & Operations within OTE Group.

He has led Major Technology Projects within OTE Group including 5G Network Launch, FTTH/FTTC Network Development, Network Quality Improvement, 4G/3G Network Launch, etc., and is also a member of Deutsche Telekom Europe Technology Board. George is working for OTE Group since 2000 (in various positions), and has also worked for Vodafone Hellas from 1993 up to 2000.

George Tsonis has studied Electrical & Computer Engineering in NTUA and also holds an MBA from University of Louisville.