According to The Information, the U.S. Department of Commerce began investigating whether TSMC supplied chips to Huawei earlier this month, and TSMC subsequently stopped supplying chips to Sophgo, an AI chip company affiliated with Bitmain. Bitmain is the world’s largest manufacturer of Bitcoin mining machines and mining chips, with a market share of over 80% at its peak.
TSMC Cut Off Bitmain Co-Founder’s Chip Firm Amid U.S. Huawei Probe: Report