Lei Jun

Lei Jun is the co-founder and chairman of Xiaomi, one of the world's most popular smartphone brands.In one of the year's biggest IPOs, Xiaomi went public on the Hong Kong Stock Exchange on July 9, 2018.Lei's first success was selling online retailer Joyo.com to Amazon in 2004 for $75 million. Lei listed Kingsoft, an antivirus software firm, on the Hong Kong Stock Exchange in 2007.He's still an investor in Kingsoft and also YY.com, which offers a real-time video app.