Super Micro contractor pleads guilty to $2.5 billion AI‑server smuggling scheme

Ting‑Wei “Willy” Sun, a former contractor for Super Micro Computer, entered a guilty plea in Manhattan federal court for four counts, including conspiracy to violate U.S. export controls. Prosecutors say the scheme diverted roughly $2.5 billion of AI servers equipped with Nvidia chips to China, with about $510 million shipped in a three‑week window in 2025. Super Micro is not a defendant and says the case has not affected its operations, while co‑founder Yih‑Shyan Liaw faces trial on 2 Nov 2026.

The news knocked Super Micro’s shares about 2 % lower on the day. Investors may watch for any regulatory or civil actions that could arise from the export‑control violations.

  • 1Sun pleaded guilty to four charges, including conspiracy to violate U.S. export controls, on 8 Oct 2026 in U.S. District Court in Manhattan.
  • 2Prosecutors allege the scheme involved roughly $2.5 billion worth of U.S. AI servers with Nvidia chips.
  • 3At least $510 million of the servers were secretly shipped to China within a three‑week period in 2025.
  • 4Super Micro is not named as a defendant and says the matter has not impacted its operations.
  • 5Co‑founder Yih‑Shyan “Wally” Liaw has pleaded not guilty and is scheduled for trial on 2 Nov 2026.
  • 6Sun’s sentencing is set for 8 Sept 2027.

Sources