FTX’s former lawyer Daniel Friedberg has reportedly cooperated with US prosecutors for the investigation of the FTX fraud case. According to Reuters’ report, Friedberg met with investigators at the US Attorney for the Southern District of New York’s office on 22 November 2022 to disclose his knowledge of Bankman-Fried’s misappropriation of customer funds to finance the business. He also gave details of how the hedge fund Alameda Research operated. Friedberg resigned from his position on 8 November 2022, a few days before FTX filed for bankruptcy protection.

Source: https://www.reuters.com