As U.S. export bans choked China’s access to advanced chips, firms like Chen Tianshi’s Cambricon have emerged as national champions, propelling the AI prodigy to a $23 billion fortune. https://www.japantimes.co.jp/business/2025/11/17/tech/us-sanctions-chinese-ai-prodigy/?utm_medium=Social&utm_source=mastodon #business #tech #us #china #ai #semiconductors #cambricon #nvidia #tech