Bitcoin mining giant Bitmain has quietly filed an application for an IPO in the U.S. with alleged sponsorship from Deutsche Bank
Source: https://cointelegraph.com/news/bitmain-quietly-files-for-deutsche-bank-backed-ipo-in-the-us
Bitmain Quietly Files for Deutsche Bank-Backed IPO in the US: Report
October 30, 2019
CoinTelegraph