David Giancoulos

David Giancoulos serves as the General Manager of Liquid Refreshment Beverages at Mark Anthony Group since February 2024, overseeing the strategic direction and market success of the company's non-alcoholic beverage division. Previously, David held key roles including Commercial Development at Flow Alkaline Spring Water, President of Ready to Drink at BioSteel, and Vice President of Sales and Marketing at PepsiCo for the Rockstar Energy Drink brand. David also spent over a decade at Rockstar Energy Drink, managing all aspects of the Canadian business. Early career positions include roles at Red Bull, Rothmans, Bacardi, The Field House Sports Pub, and Diageo. David holds a BA in Business from York University and a Grade 13 diploma from Stouffville District Secondary School.