Han Dong is Vice President of Marketing, North America for the AAAChain project. Mr. Dong brings over 20 years of experience of driving market awareness and growth for several Silicon Valley startups and large scale enterprise solution providers. Han previously launched Hyphenate Inc., the U.S. subsidiary of Easemob Technologies, a cloud-based in-app chat (embedded Instant Messaging) platform for mobile apps. Han has a B.A. from the University of California, Berkeley.