Jordan Ross Belfort is an American former stockbroker, financial criminal, and businessman who pleaded guilty to fraud and related crimes in connection with stock-market manipulation and running a boiler room as part of a penny-stock scam in 1999. Belfort spent 22 months in prison as part of an agreement under which, becoming an informant for the FBI and wearing a wire, he gave testimony against numerous partners and subordinates in his fraud scheme. He published the memoir
The Wolf of Wall Street in 2007, which was adapted into a Martin Scorsese film of the same name released in 2013, in which he was played by Leonardo DiCaprio.