Lefteris Papageorgiou has held a variety of positions in the construction and energy sectors since 1998. In that year they founded Undercon, a construction company with offices in Thessaloniki and Kilkis. In 2003, they founded Neoptolemos S.A. In 2005, they co-founded Nexus Constructions with Vasilis Karras, and served as CEO. In 2007, they founded Amfipolis Energy Group, Northen Hellas Ltd., Resen Hellas Ltd., Cheronios Energy Ltd., and Ovilos Ltd., all of which produced electrical power from renewable sources of energy. In 2010, they formed Entrakat Group, a group of construction companies, and served as CEO. In 2013, they became CEO of Entranet - Simply Talk, an innovation leader developing speech recognition/voice synthesis consumer applications for the interaction between people and smart devices.
Lefteris Papageorgiou attended Aristotle University of Thessaloniki from 1991 to 1997, where they obtained a BSc in Civil Engineering.
January, 2013 - present