Together with Micree Zhan, he co-founded Bitmain in 2013, which has become the world's largest computer chip company for bitcoin mining, with US$2.5 billion in revenue in 2017. He is a leading supporter of Bitcoin Cash, a hard fork of bitcoin created in 2017 with increased transaction capacity. He topped Forbes' 2020 World’s Billionaires List as one of the five youngest billionaires in Asia.[1]