Calvin Chan

Calvin Chan serves as the CEO of VIOOH in China, where responsibilities include scaling the programmatic digital out of home business across mainland China and Hong Kong. Calvin has held various leadership positions, including Executive Chairman of the ECI@MarTech Committee, Co-Chair and Honorary Board Member of MMA China, and General Manager at The Trade Desk, Inc., focusing on client relations and partner strategies. Previous roles include Chief Executive Officer of AdMaster Inc. and Group COO at 精硕科技(北京)股份有限公司. Calvin's expertise spans operational excellence, business analytics, and strategic development, with a strong foundation in marketing and management bolstered by education from HKUST Business School and Harvard Business School Online.