Bernard Lawrence "Bernie" Madoff was an American financier who executed the largest Ponzi scheme in history, defrauding thousands of investors out of tens of billions of dollars over the course of at least 17 years, possibly longer. He was also a pioneer in electronic trading and chair of the Nasdaq in the early 1990s. He died in prison at age 82 on April 14, 2021, while serving a 150-year sentence for money laundering, securities fraud, and several other felonies. You can find the documentry online name "Bernie Madoff". The answwer to the question must be 2-3 page..