Calvin Siew

Calvin Siew is an experienced marketing and communications professional currently serving as the Head of Integrated Services at TEAM LEWIS since March 2023. Prior roles include Marketing & Comms in Growth Markets at Accenture Song, Director of Digital Lead for Asia at Klareco Communications, and Director at Omnifluence Pte Ltd, where Calvin specialized in social business design consulting. Additional experience encompasses partnerships at Daylight Partnership in Singapore and various senior management roles at Waggener Edstrom and Hill & Knowlton focused on digital and social media strategies. Early experiences include web production for Discovery Networks and writing for CNET Networks, with a foundational education in Computer Systems Engineering from Curtin University. Notable clients throughout Calvin's career include Asia Pacific Breweries, Sony Electronics, and Toyota.