Wei Zhou, the chief finance officer at Binance, has left the company, according to a spokesperson at the biggest crypto exchange by trading volume, after having worked there for nearly three years. "After three years at Binance, Wei has decided to leave for personal reasons," the spokesperson said in an email. "While we cannot comment on what Wei will do next, we would like to thank him for his services and contributions during his time here." Zhou was still tweeting on June 8 about updates from Binance. It is unclear when exactly he left the exchange. Binance recruited Zhou in 2018 for his "over 15 years of executive experience" in both the finance and technology industries. Zhou graduated from Harvard University and served as the vice-chairman at Grindr, the world's leading LGBTQ social platform before he came to the exchange.

Introducing Wei Zhou - Chief Financial Officer of #Binance pic.twitter.com/yIZeggIXgR

— Binance (@binance) September 7, 2018

Given his track record of creating initial public offerings, there were rumors at the time of Zhou's hiring that Binance was considering going public. Changpeng Zhao, the CEO of Binance, denied the rumor. Zhou did not immediately return a request for comment sent via Twitter.