![](https://5gventures.gr/wp-content/uploads/2021/03/George-Polychronopoulos-740x780.png)
George Polychronopoulos
Chairman of the Board of Directors
He was born in 1963. Earned a BS in Electrical Engineering and Computer Science from
![](https://5gventures.gr/wp-content/uploads/2021/04/IMG_1278-1-740x780.jpg)
Antonis Tzortzakakis
Chief Executive Officer
He was born in 1973. He holds an Electrical Engineering & Computer Technology diploma
![](https://5gventures.gr/wp-content/uploads/2021/04/IMG_1276-1-740x780.jpg)
Salvator Levis
Executive Member of the Board of Directors
He was born in 1957. He studied business administration at the University of Piraeus and
![](https://5gventures.gr/wp-content/uploads/2021/04/IMG_1277-1-740x780.jpg)
Nikos Karapanagou
Executive Member of the Board of Directors
He was born in 1971. He graduated from the School of Electronics and Information Systems
![](https://5gventures.gr/wp-content/uploads/2021/03/Diana-Markaki-740x780.png)
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
![](https://5gventures.gr/wp-content/uploads/2021/03/Costas-Meimetis-740x780.png)
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
![](https://5gventures.gr/wp-content/uploads/2021/03/Michael-Tzannes-1-740x780.jpg)
Technology Entrepreneur, Greater Boston
Michael Tzannes is an angel investor who has worked with
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Juniper, Sunnyvale CA
Constantinos Polychronopoulos is VP of Technology, 5G & Telco Cloud, at
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Microsoft, Singapore
Alexandros Papaspyridis is Industry Director for the Asia Pacific Japan
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Facebook, Menlo Park CA
Ioannis Katsavounidis is currently Research Scientist at Facebook’s Video
![](https://5gventures.gr/wp-content/uploads/2021/03/Bill_Karnazes-740x780.png)
Viohalco, Athens
Bill Karnazes is Member of the Viohalco’s Executive Committee and Group’s Chief
![](https://5gventures.gr/wp-content/uploads/2021/03/Jim-Brisimitzis-2-740x780.jpg)
5G Open Innovation Lab, Seattle
Jim has over 20 years of enterprise, channel, and startup
![](https://5gventures.gr/wp-content/uploads/2022/12/fotis-karonis-blackwhite-740x780.jpg)
Capgemini, UK
Fotis Karonis is Capgemini Executive Vice President, Group leader 5G and Edge
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George Rentzos
Executive Member of the Board of Directors
He was born in 1969. He is a graduate of the WIU State University of Arizona and holds a