Micree Zhan, also known as Zhan Ketuan, is a Chinese electronics engineer and entrepreneur, best recognized as the co-founder and CEO of Bitmain, the world's leading manufacturer of cryptocurrency mining hardware.
In 2018, he was named the richest cryptocurrency billionaire by the Hurun Report.
Before co-founding Bitmain, Zhan worked as an engineer at the Information Technology Research Institute at Tsinghua University