As head of strategy and corporate development at JLL Technologies, Yen is focused on disrupting commercial real estate from the inside-out by helping Jones Lang LaSalle make big bets in sustainability and technology. He has led innovation and profitable growth at startup, growth-stage, and public companies. Most recently, he was the Chief Growth Officer at Ebates (Rakuten), where he led strategic growth initiatives that resulted in over $2B in annual retail sales. In addition, he was the Co-Founder and CEO of Uptake (Groupon), General Manager of Travel at Yahoo!, a co-founder of CitySearch SF (TicketMaster), and at McKinsey. He currently coaches water polo at Palo Alto High School, co-hosts a CTO group in Vancouver, serves as a CEO/CTO coach, and chairs the C100 Growth & Startup Committees.