Taiwan Detains Nvidia Employee in Chip-Smuggling Probe
Taiwan’s investigation into smuggled AI hardware, which began with Super Micro and had spent months working through the island’s distributors, has now reached inside Nvidia itself.
On July 28, 2026, prosecutors detained an Nvidia employee as part of a probe into whether restricted AI servers were being routed to China, Bloomberg first reported. This is the first time the widening case has touched the company whose processors sit at its center.
The employee, identified by local media as a senior business-development manager, was held by the Keelung District Prosecutors’ Office, which has driven the case since spring. Prosecutors allege he signed off on end-user and "know your customer" documents that helped restricted Nvidia servers clear export review before the hardware was diverted to China, according to Taiwanese press accounts of the case.
He has not been charged, and the allegations have not been tested in court. Much of this began as the first criminal probe of its kind on the island.
The investigation grew out of something unrelated: Coast Guard officers working a drug-smuggling case stumbled onto an underground supply chain, and the chip thread has since pulled in Super Micro and several of its Taiwanese distribution and data-centre partners.
Investigators say roughly 50 servers built around Nvidia’s GB300 Grace Blackwell Ultra chips, together worth about NT$700 million (approximately $21 million), were seized in May.
Because Taiwan has no law directly criminalizing exporting AI chips to China, prosecutors have leaned on charges of document forgery and breach of trust.
“It’s not a criminal violation in Taiwan to export AI chips to China, obviously it is under US law,” said Chris McGuire, a fellow at the Council on Foreign Relations, according to Bloomberg.
A proposed amendment to Taiwan’s Foreign Trade Act would close that gap, though it has not yet passed, which leaves prosecutors building a smuggling case on paperwork offenses rather than on the exports themselves.
The detention widens a case that had, until now, centered on Super Micro. Prosecutors moved to detain three people in May, including Super Micro co-founder Yih-Shyan “Wally” Liaw, and held further Super Micro staff through July. The company has stated it is cooperating, that it is not itself a target of the investigation, and that it suspended four Taiwan-based employees connected to the matter.
The Taiwanese proceedings run in parallel with a U.S. case. In March, the Justice Department unsealed an indictment alleging a $2.5 billion scheme to divert Nvidia-powered servers to China through falsified documentation.