Wall Street Techs Take Secrets to Next Job at Their Peril

The plan was for Kang Gao to do his exit interview with Two Sigma Investments LLC, a $21 billion quantitative hedge fund in New York, and jump to Citadel LLC, a rival firm in Chicago.

Gao never got that chance. Unbeknown to him, that final meeting had been recorded for investigators at the Manhattan District Attorney’s Office, and instead, the 29-year-old native of China found himself sitting in a New York City jail. He’s accused of stealing Two Sigma secrets and faces a potential four-year prison term.