Criminals

Here are some notable individuals who have been involved in criminal activities and have appeared on Lex Fridman's podcast:

1. Matthew Cox - A former mortgage broker who became a true crime author after serving 13 years in federal prison for bank fraud, mortgage fraud, and identity theft.

2. Roger Reaves - An American pilot who was one of the most prolific drug smugglers in history. He worked for Pablo Escobar and the Medellín Cartel.

3. Chris Voss - Though not a criminal, he is a former FBI hostage negotiator who has dealt extensively with criminals during his career.

4. Jack Barsky - A former sleeper agent of the KGB who spied on the United States during the Cold War.

These individuals have shared their unique perspectives and experiences related to their past in crime or dealing with criminals.