Super Micro Computer just had one of the worst days in its history — and this time it wasn’t about accounting irregularities. The stock cratered 33% on Friday after federal prosecutors unsealed an indictment alleging that co-founder Wally Liaw helped orchestrate a $2.5 billion scheme to smuggle Nvidia AI servers into China.
The DOJ’s case reads like a spy thriller. According to the indictment, Liaw — who co-founded Supermicro back in 1993 and served as VP of business development — allegedly worked with Taiwan general manager Steven Chang (still a fugitive) and a third-party fixer named Willy Sun to route billions in AI servers through a Southeast Asian front company. The servers were assembled in the U.S., shipped to Taiwan, then forwarded to the front company — which would strip Supermicro branding, repackage them in unmarked boxes, and send them to their real destination: China.
It gets wilder. To avoid detection, prosecutors say the conspirators staged thousands of fake dummy servers at the Southeast Asian warehouse where the real ones were supposed to be stored. Surveillance footage allegedly shows Sun using a hair dryer to peel off serial-number stickers and reapply them to the decoy boxes. During one three-week stretch in mid-2025, roughly $500 million worth of servers allegedly shipped to China under this arrangement.
Liaw has resigned from Supermicro’s board. The company itself wasn’t named as a defendant — but that’s cold comfort for shareholders watching the stock implode. Analysts are now questioning whether Supermicro’s compliance infrastructure is fundamentally broken. This is a company that already spent the last two years fighting off accounting fraud allegations and a delayed 10-K filing. The credibility well is running dry.
Here’s the bigger picture for investors: the U.S. government is clearly escalating its enforcement of chip export controls. This is the DOJ’s highest-profile smuggling case in the AI hardware space, and it sends an unmistakable signal — anyone trying to backdoor advanced AI chips to China will get caught and prosecuted. For Nvidia, the collateral damage is reputational but manageable. For SMCI, already trading with zero margin for error, this could be an extinction-level credibility event.
The stock closed at roughly $28 on Friday, down from over $40 the day before. If you’re thinking about bottom-fishing here, ask yourself one question: do you trust this management team to keep the company out of trouble? Because the market’s answer, based on that 33% haircut, is a resounding no.