Sam Bankman-Fried expected to testify in US crypto trial

The 31-year-old, once one of the most respected figures in crypto, has been charged with seven counts of fraud, embezzlement and criminal conspiracy.

If convicted, he could face a de facto life sentence of more than 100 years in prison.

The Massachusetts Institute of Technology graduate had, in just a few years, turned his FTX platform into the world's second biggest crypto exchange -- making him a tech-world billionaire wunderkind.

But his empire began to crumble last November when a news report pointed to unhealthy ties between FTX and Alameda Research, Bankman-Fried's personally owned trading company.

Amid growing revelations, major investors pulled their money out of FTX, sinking it swiftly into bankruptcy.

Some $8.7 billion was still unaccounted for after the dust settled, according to the receiver appointed to manage the liquidation.

Bankman-Fried has denied taking other people's money, blaming former colleagues for the situation.

But key witnesses in recent weeks, all former FTX or Alameda employees, refuted his account.

Supported by internal documents compiled by the prosecution, they said he was behind the breaches and did not lose sight of the financial situation of FTX and Alameda.

Among those to take the stand was Caroline Ellison, Bankman-Fried's former business partner and girlfriend.

She offered damning evidence against him and delivered details on his management, in which he was involved in all major decisions.

Ellison, a Stanford University mathematics graduate, was appointed by Bankman-Fried in 2021 to head Alameda, whose activities were largely financed by money from customers of FTX without their knowledge.

She has pleaded guilty to fraud charges and agreed to cooperate with the prosecution, as have two other close associates of Bankman-Fried.