Marianthi Chamalelli

Marianthi Chamalelli is an experienced executive assistant with a strong background in supporting high-level leadership teams across various sectors. Currently serving as the Executive Assistant to the QTech Leadership Team at QUALCO since May 2022, Marianthi has prior experience at Oliver Wyman, Kosmocar S.A., STR POWER GROUP, and Amgen, among others. Notable roles include assisting top executives such as the President & CEO at STR POWER GROUP and the Medical Directors at both Bayer and Roche. Marianthi also holds a degree in Certified Secretary Management Assistant from Aristotle University and has a history of freelance work as a content editor, showcasing versatile skills in both administrative support and content management.