American citizen pleads guilty to working as an agent for the PRC

ALEXANDRIA, Va. - Thomas Weir Pauken II, 50, an American citizen who lived and worked in the People's Republic of China (PRC), pled guilty today to acting as an agent of a foreign government within the United States.

According to court documents, from at least 2019 until February 2026, Pauken worked at the direction and control of people he knew worked for the PRC, including a person he met in 2017 identified as "Cathy." Cathy provided Pauken with taskings, including meeting with potential intelligence assets, providing them with devices such as a laptop and cellphone to communicate with Cathy, providing taskings for the assets on what information was required, and providing Cathy with reports from the assets.

Pauken received at least $100,000 for his work with Cathy. Cathy also paid for Pauken to travel several times between 2019 through 2025 from China to meet with individuals in the United States who could provide Pauken, and ultimately Cathy and the Chinese Ministry of State Security (MSS), with information.

Pauken worked for two other people in China whom he met in 2017 and knew as "Richard" and "William." They told Pauken that reports he wrote for them went to Japan, but Pauken believed they worked for the PRC government.

Pauken also sold reports to a group of Chinese individuals from Wuhan who sought information about technology and the U.S. Department of Justice. The Wuhan clients wanted Pauken to find an expert to help them engage in cyber espionage.

Pauken is scheduled to be sentenced on Sept. 1 and faces a maximum penalty of 10 years in prison. A federal district court judge will determine any sentence after considering the U.S. Sentencing Guidelines and other statutory factors.

The FBI Philadelphia Field Office investigated this case with assistance from the FBI's Washington Field Office.

Assistant U.S. Attorney Gavin R. Tisdale the Eastern District of Virginia and Trial Attorney Elis Ross of the Counterintelligence & Export Control Section of the National Security Division are prosecuting the case.

Related court documents and information are located on the website of the District CourtLinks to other government and non-government sites will typically appear with the "external link" icon to indicate that you are leaving the Department of Justice website when you click the link. for the Eastern District of Virginia or on PACERLinks to other government and non-government sites will typically appear with the "external link" icon to indicate that you are leaving the Department of Justice website when you click the link. by searching for Case No. 1:26-cr-103.