OpsLens

20 of the Most Damaging US Traitors

Chi Mak

Chi Mak is a Chinese-born naturalized American citizen who worked as an engineer for California-based defense contractor Power Paragon, a part of L-3 Communications.

A Sleeper Agent

Chi Mak acknowledged that he had been placed in the United States more than 20 years earlier, to burrow into the defense-industrial establishment to steal secrets,” Joel Brenner, the head of counterintelligence for the Office of the Director of National Intelligence, said in an interview.Ā  “It speaks of deep patience,” he said and is part of a pattern.

In 2007, Mak was found guilty of conspiring to export sensitive defense technology to China.Ā  On March 24, 2008, he was sentenced to 24 years and four months in federal prison.