Giannis Troiannos

Giannis Troiannos is an experienced digital transformation and IT professional with a strong background in managing digital initiatives across various organizations. Currently serving as the Digital Transformation Manager at Vianex SA since February 2018, Giannis also holds the position of Chief Digital Officer at DPG Group of Companies, where employment began in September 2021. Additionally, involvement as a Startup Operator at instahealth.gr commenced in January 2025. Previous roles include IT Administrator at Hill Memorial School from May 2011 to October 2021 and IT Supervisor at DPG Group of Companies between June 2016 and January 2018. Earlier experience as Digital Applications Lead at Vianex SA from October 2014 to June 2016 complements a robust career trajectory. Giannis Troiannos holds a Bachelor's degree in Statistics from Athens University of Economics and Business, obtained from 1998 to 2002.