
George Polychronopoulos
Chairman of the Board of Directors
He was born in 1963. Earned a BS in Electrical Engineering and Computer Science from

Antonis Tzortzakakis
Chief Executive Officer
He was born in 1973. He holds an Electrical Engineering & Computer Technology diploma

Salvator Levis
Executive Member of the Board of Directors
He was born in 1957. He studied business administration at the University of Piraeus and

Akis Markatos
Executive Member of the Board of Directors
He was born in 1958. He is a graduate of the Physics Department of the University of

Nikos Karapanagou
Executive Member of the Board of Directors
He was born in 1971. He graduated from the School of Electronics and Information Systems

Diana Markaki
Independent Non-Executive Member of the Board of Directors
She was born in 1981. She holds a Law Degree and LLM in International Law from the

Costas Meimetis
Independent Non-Executive Member of the Board of Directors
He was born in 1978. He holds a BSc in Physics and MSc in embedded systems from the

Technology Entrepreneur, Greater Boston
Michael Tzannes is an angel investor who has worked with

Juniper, Sunnyvale CA
Constantinos Polychronopoulos is VP of Technology, 5G & Telco Cloud, at

Microsoft, Singapore
Alexandros Papaspyridis is Industry Director for the Asia Pacific Japan

Facebook, Menlo Park CA
Ioannis Katsavounidis is currently Research Scientist at Facebook’s Video

Viohalco, Athens
Bill Karnazes is Member of the Viohalco’s Executive Committee and Group’s Chief

5G Open Innovation Lab, Seattle
Jim has over 20 years of enterprise, channel, and startup

Capgemini, UK
Fotis Karonis is Capgemini Executive Vice President, Group leader 5G and Edge