Caroline Ellison, a former top executive in Sam Bankman-Fried's fallen FTX cryptocurrency empire, was sentenced to two years in prison on Tuesday after she apologized repeatedly to everyone hurt by a fraud that stole billions of dollars from investors, lenders and customers. U.S.

District Judge Lewis A. Kaplan said Ellison's cooperation was "very, very substantial" and "remarkable." But he said a prison sentence was necessary because she had participated in what might be the "greatest financial fraud ever perpetrated in this country and probably anywhere else" or at least close to it.

He said in such a serious case, he could not let cooperation be a get-out-of-jail-free card, even when it was clear that Bankman-Fried had become "your kryptonite." "I've seen a lot of cooperators in 30 years here," he said. "I've never seen one quite like Ms.

Ellison." She was ordered to report to prison on November 7. Ellison, 29, pleaded guilty nearly two years ago and testified against Bankman-Fried for nearly three days at a trial last November.

At sentencing, she emotionally apologized to anyone hurt by the fraud that stretched from 2017 through 2022. "I'm deeply ashamed with what I've done," she said, fighting through tears to say she was "so so sorry" to everyone she had harmed directly or indirectly. She did not speak as she left Manhattan federal court, surrounded by lawyers.

In a court filing, prosecutors had called her testimony the "cornerstone of the trial" against Bankman-Fried, 3.