TLDR
- Federal agents detained Super Micro co-founder Yih-Shyan “Wally” Liaw on charges related to a $2.5 billion illegal AI server export operation.
- Two additional sales executives, Ruei-Tsang “Steven” Chang and Ting-Wei “Willy” Sun, face criminal charges in connection with the scheme.
- Federal prosecutors allege the executives orchestrated illegal shipments of servers containing restricted AI processors to Chinese entities.
- The indictment claims the defendants employed fraudulent paperwork and deceptive audit practices to mask their activities.
Federal law enforcement officials have detained Super Micro co-founder Yih-Shyan “Wally” Liaw in connection with allegations involving a $2.5 billion illegal AI server export operation. Two sales executives, Ruei-Tsang “Steven” Chang and Ting-Wei “Willy” Sun, face related criminal charges. According to the Justice Department, the three individuals allegedly coordinated to ship servers equipped with restricted AI processing technology to Chinese customers.
Details Emerge in Federal AI Server Export Case
The Northern District of California unsealed criminal charges against the three executives on Thursday. Federal authorities accuse Liaw, Chang, and Sun of breaking American export restriction regulations. The indictment alleges the group worked together “to sell billions of dollars’ worth of servers integrating sensitive, controlled graphics processing units to buyers in China.”
According to prosecutors, the illegal activity spanned 2024 and early 2025. The indictment claims approximately $2.5 billion in server equipment reached a China-based purchaser. An additional $510 million in transactions allegedly occurred during a two-month period between April and May 2025.
Federal authorities stated the defendants employed various methods to evade regulatory oversight. The charges include allegations of falsified paperwork and deceptive equipment displays during compliance reviews. Prosecutors claim a shell company served as an intermediary to obscure the identity of actual buyers.
James Barnacle, Jr., FBI assistant director overseeing the New York Field Office, provided additional context regarding the alleged activities. He explained, “These defendants allegedly fabricated documents, staged bogus equipment to pass audit inventories, and used a pass-through company to conceal their misconduct and true clientele list.” Chang currently remains outside American borders, according to federal officials.
Both Liaw and Sun made court appearances following their detention. Authorities confirmed that Chang, who holds Taiwanese citizenship, has not been apprehended. The Department of Justice maintains active pursuit of his arrest.
Company Statement and Market Impact
The indictment does not name Super Micro as a defendant. Company representatives emphasized that the alleged conduct violates established corporate policies and compliance frameworks. A company spokesperson declared, “The company has been cooperating fully with the government’s investigation and will continue to do so.”
The spokesperson reinforced that prosecutors excluded Super Micro from criminal charges. The California-based enterprise maintains a market capitalization of $18.5 billion. The company specializes in manufacturing high-performance computing equipment and data center solutions for major technology corporations.
Super Micro counts IBM among its enterprise clients. The firm maintains strategic partnerships with technology leaders including Nvidia and Google. Federal prosecutors have not alleged any improper conduct by these partner organizations.
Shares of Super Micro advanced during standard trading hours Thursday. Following the Justice Department’s announcement, however, the stock reversed course dramatically. After-hours trading saw shares plummet 13.25% to $26.71.
Legal proceedings will advance in the Northern District of California. Prosecutors have not disclosed whether additional charges will follow. As of Thursday, the Justice Department confirmed the two arrests and one outstanding fugitive warrant.
