He ranked 2nd nationwide in the exams to study Business Administration at the University of Macedonia and got his MS from Georgetown University. He worked as an investment analyst in the Education unit of the IFC, as a Manager at the online university Strayer Education (NASD: STRA) and founded StageLearn, a startup that was a finalist in the 2014 iHub learning innovation event, an event that was hosted by the Silicon Valley Education Foundation
He is a graduate of the EE Department of AUTH where he is currently pursuing his MS degree in Math. He has won the bronze medal in the Balkan Mathematics Olympiad in 2002 and 1 gold and 2 bronze medals in the Greek Mathematics Olympiad in 2002, 2004, and 2005, respectively.
Giannis is passionate about consumer technology and was the cofounder and CTO of Pollfish, a market research company distributing surveys to over 500M consumers worldwide. Giannis got his BS and MS in CS from the University of Patras where he is currently pursuing his PhD from.