Taiwanese prosecutors have indicted nine people—including an Nvidia senior manager and two Supermicro employees—for allegedly forging documents to cover up illegal exports of high-end AI servers to China, in a widening crackdown on export-control violations that has also ensnared Supermicro's co-founder in the United States.

The case underscores the growing global friction over advanced semiconductor exports, as the U.S. and its allies tighten restrictions to keep cutting-edge AI technology out of Chinese hands while companies and individuals seek creative ways to evade the rules.

Taiwan indictment deepens international probe

Prosecutors in the northern Taiwanese city of Keelung confirmed on Monday that nine suspects were indicted on charges of breach of trust and document forgery, according to Reuters. The individuals, whose names were not released, are accused of using fake documents to disguise shipments of restricted Nvidia AI servers destined for China. One suspect linked to a related case remains at large, accused of siphoning funds from a distributor company involved in the scheme.

Taiwan authorities also raided nine sites, including Supermicro's offices and two supply-chain partners, as part of the investigation. The raids reportedly focused on a transshipment route that allegedly moved servers through Japan before reaching China, according to The Next Web. The indicted individuals include an Nvidia senior manager based in Taiwan and two Supermicro employees, though the companies themselves have not been charged.

US charges target $2.5 billion scheme

Separately, the U.S. Justice Department has charged three people—including Supermicro co-founder Wally Liaw—with conspiring to smuggle billions of dollars worth of AI servers to China since 2024. Liaw was arrested in March. The indictment alleges a sophisticated operation that used fake server configurations, forged paperwork, and shell companies to evade U.S. export controls, which have required a license for advanced semiconductors to China since 2022.

The charges, filed in federal court, accuse the trio of moving $2.5 billion in restricted Nvidia-based servers. Sources familiar with the matter told Reuters that the scheme involved Alibaba Group, which reportedly received some of the servers through intermediaries. The U.S. government has framed the case as a direct threat to national security, arguing that China's access to advanced AI chips could accelerate its military and technological capabilities.

“The defendants allegedly went to great lengths to hide their activities from U.S. authorities,” a Justice Department spokesperson said in a statement. “This indictment demonstrates our commitment to enforcing export controls that protect our national security.”

Supermicro cuts ties, blames rogue employees

Supermicro has responded by firing several employees involved in the alleged scheme and conducting an internal investigation. In a statement, the company said it believes senior management had no knowledge of the illicit transactions and that the actions were carried out by a small group of individuals acting on their own.

“Supermicro is committed to full compliance with all applicable laws and regulations,” the company said. “We have terminated the employees responsible and are cooperating fully with government authorities.”

The scandal has taken a heavy toll on the company's stock. Following the announcement of the U.S. charges, Supermicro shares plummeted 33% in a single day, according to the Financial Times. The Taiwan raids later triggered an additional 8% decline, wiping out billions of dollars in market value.

Singapore seizes assets, Nvidia tightens checks

The investigation has also reached beyond the U.S. and Taiwan. Singapore authorities seized a $42 million mansion believed to be linked to the smuggling network, according to the BBC. The seizure is part of an international effort to trace and confiscate assets obtained through the illegal exports.

Nvidia, which has not been accused of wrongdoing, is reportedly tightening its oversight of AI server shipments to prevent future circumvention. Digitimes reported that the company has increased due-diligence checks on distributors and end-users, and is working with logistics providers to detect suspicious patterns.

Different frames: geopolitics vs. corporate governance

News coverage has framed the story through multiple lenses. The Hill's analysis compares the scandal to “Chinagate,” highlighting the evolution of export-control evasion into a sophisticated multinational operation. Tom's Hardware argues that the scandal proves how cut-throat the global AI race has become, with companies and individuals willing to risk criminal prosecution for a competitive edge.

On the other hand, the Foundation for Defense of Democracies (FDD) sees the case as evidence that industry self-policing is insufficient. “The exposure of major Chinese-linked chip smuggling operations shows limits of industry self-policing,” the think tank wrote, calling for stronger government oversight and steeper penalties.

For investors, the episode serves as a stark reminder of the risks embedded in the AI hardware supply chain. As startups and established tech giants race to build data centers, the messy reality of export controls and geopolitical tension is forcing companies to rethink how they source and ship components.

The case is also likely to shape future policy. With the U.S. and its allies debating new restrictions on AI technology, the Supermicro scandal provides a concrete example of how determined actors can exploit loopholes—and what it takes to close them.