Polychronis Valsamas pursues his Ph.D. in the area of Cloud Computing and the Network Edge at the University of Macedonia, Thessaloniki, Greece. He holds a M.Sc. Degree in System Engineering and Management, Department of Civil Engineering - Department of Electrical and Computer Engineering University of Thrace, Xanthi, Greece. In his MSc thesis he experimented with Lightweight Clouds based on the Unikernel Technologies. He also holds a BSc Diploma from the Department of Informatics and Telecommunications Engineering University of Western Macedonia, Kozani, Greece.