No 5 Liu Qiangdong, CEO of JD.com
Net worth: $9 billion
Ranking among world's tech billionaires: 24
Liu Qiangdong at the company's IPO listing on the Nasdaq market in New York, May 22, 2014. [Photo/IC]
Summer Davos 2015
Zhanjiang on Maritime Silk Road
CEO roundtable: 'new normal' & challenges