Demi Bertsatou

Demi Bertsatou is an experienced marketing professional currently serving as the Head of Growth Marketing at GBTEC Group since May 2025, where responsibilities include leading growth marketing strategies across various functions. Prior to this role, Demi held the position of Demand Generation Lead at Talon.One from March 2022 to April 2025, managing a global team and overseeing a multimillion-dollar marketing budget. Previous experience at HERE Technologies involved implementing global growth marketing strategies and optimizing performance marketing activities from April 2018 to March 2022. Earlier roles at SAS included Digital Lead and Marketing Campaign Specialist, focusing on digital marketing strategies and campaign management. Demi holds a Diploma in Digital Marketing & Social Media and a Master's Degree in Applied Statistics in Decision Making from Athens University of Economics and Business, along with a Bachelor's Degree in Marketing and Communication from the same institution.