Micree Zhan released a scathing letter directed towards fellow Bitmain co-founder Jihan Wu, offering to buy out control of the company.
Source: https://cointelegraph.com/news/ousted-bitmain-co-founder-offers-to-buy-4-billion-in-shares
Ousted Bitmain Co-Founder Offers to Buy $4 Billion in Shares
June 24, 2020
CoinTelegraph