Dr. Jun Wang is the Chief Data Architect of YunOS at Alibaba Group where he is responsible for leading the development of an intelligent data platform for IOT, and empowering Alibaba’s mobile OS (YunOS) with the company’s robust data management and analytics capabilities. In 2016, his team won the international championship in the prestigious challenge of recommendation system design (RecSys). He is also an adjunct faculty at Columbia University and has taught graduate courses in large scale data analytics. Before joining Alibaba, he worked for IBM T. J. Watson Research and Google. Wang holds a Ph.D. degree from Columbia University in the City of New York.