U.S. Citizens and Chinese Nationals Arrested for Exporting Artificial Intelligence Technology to China

Two U.S. citizens and two nationals of the People’s Republic of China (PRC)—all residing in the United States—have been charged with a conspiracy to illegally export cutting-edge NVIDIA Graphics Processing Units (GPUs), which have artificial intelligence (AI) applications, to the PRC, announced Assistant Attorney General John A. Eisenberg for the Justice Department’s National Security Division and U.S. Attorney Gregory W. Kehoe for the Middle District of Florida.

Those arrested include Hon Ning Ho, aka “Mathew Ho,” a U.S. citizen born in Hong Kong, 34, residing in Tampa, Florida; Brian Curtis Raymond, U.S. citizen, 46, Huntsville, Alabama; Cham Li, aka “Tony Li,” PRC national, 38, San Leandro, California, and Jing Chen, aka “Harry Chen,” PRC national on F-1 nonimmigrant student visa, 45, Tampa, Florida. On Wednesday, November 19, 2025, Ho and Chen were arrested and appeared in court in the Middle District of Florida, while Raymond was arrested and appeared in the Northern District of Alabama. Li was also arrested yesterday and is scheduled to appear today in the Northern District of California.

“The indictment unsealed yesterday alleges a deliberate and deceptive effort to transship controlled NVIDIA GPUs to China by falsifying paperwork, creating fake contracts, and misleading U.S. authorities,” said John A. Eisenberg, Assistant Attorney General for National Security. “The National Security Division is committed to disrupting these kinds of black markets of sensitive U.S. technologies and holding accountable those who participate in this illicit trade.”

Read more: Department of Justice