Constantinos was born and raised in Athens, Greece. At 2008 he graduated from the Faculty of Physics of the University of Athens and is currently a MSc candidate in Space Physics in the National Observatory of Athens. Involved in both Industry and Academia, he has worked professionally as a software developer and also published in many leading academic journals. His affiliation with NOA begun in 2012, where he became a part of both the ESA "ULFWave" project and the FP7 funded "MAARBLE" consortium. Moreover, he is member of the ENIGMA team and ESA's Swarm mission validation team.