Former Super Micro contractor pleads guilty in AI server case

TingWei Willy Sun, a former contractor associated with Super Micro, pleaded guilty in Manhattan federal court to charges tied to an alleged scheme to divert AI servers containing Nvidia chips to China. The plea, entered on October 8, 2026, is a major development in a case against three people accused of violating U.S. export controls. Prosecutors charged Sun, Super Micro cofounder YihShyan Wally Liaw and former Taiwan sales manager RueiTsang Steven Chang in March with conspiring to divert about $2.5 billion in U.S. AI technology to China. That figure describes the alleged value of the overall scheme, not a confirmed total of completed shipments. The indictment alleges the servers were sent to a company in Southeast Asia and then rerouted to customers in China, concealing their final destination. Prosecutors say the equipment contained advanced Nvidia chips subject to U.S. export restrictions. The indictment also alleges that participants falsified records and used dummy servers to mislead auditors. Those details remain allegations and are not established solely by Sun’s plea.