The Rise and Fall of Sam Bankman-Fried and FTX

A Sudden Collapse

Just a few years ago, the global crypto community was shaken when FTX—one of the world’s largest cryptocurrency exchanges—saw $6 billion withdrawn in less than 72 hours. Within weeks, its founder and CEO, Sam Bankman-Fried (SBF), faced charges of fraud and conspiracy. The man once hailed as a “genius billionaire” would ultimately be sentenced to 25 years in prison.

How did a company valued at $32 billion disintegrate almost overnight? And what was SBF really doing with customer funds behind the scenes?

Early Life and Education

Sam Bankman-Fried was born in California to two Stanford Law professors. From a young age, he showed a sharp talent for math and science. In 2014, he graduated from MIT with a Physics degree, a remarkable achievement that put him on a fast track to success.

Guided by his belief in effective altruism—the idea of making money to donate it for good causes—SBF worked as a quantitative trader at Jane Street. But he left in pursuit of bigger opportunities.

From Alameda to FTX

In 2017, he founded Alameda Research, a hedge fund that profited by exploiting cryptocurrency price gaps across global markets. Two years later, he launched FTX, a crypto exchange platform.

The timing was perfect. During the pandemic of 2020, millions of people turned to online trading, fueling a crypto boom. By 2021, FTX had grown into the third-largest exchange in the world, and SBF’s net worth soared to $26 billion.

The Billionaire Image

Despite his wealth, SBF carefully crafted the image of a humble genius: messy hair, casual shorts, a modest car, and massive donations to charities. Media outlets dubbed him “the world’s most generous billionaire.”

But behind that public persona, troubling practices were unfolding.

The Hidden Loophole

In 2020, an FTX engineer secretly modified the exchange’s software, allowing Alameda Research to borrow unlimited funds from FTX. This gave SBF’s trading firm access to billions of dollars in customer deposits without their knowledge.

For two years, Alameda covered trading losses and expenses using FTX customer funds. Money was also diverted into luxury real estate and political donations. Meanwhile, FTX promoted itself as a safe platform, sponsoring sports events and signing celebrity ambassadors like Steph Curry.

By 2022, the cracks began to show. As the crypto market slumped, FTX and Alameda extended massive loans—$250 million to Voyager and $200 million to BlockFi—both failing crypto lenders. These funds likely came from customer deposits.

In November, Coindesk published Alameda’s balance sheet, revealing that much of its $14.6 billion in assets was tied up in FTX’s own token (FTT)—a volatile asset with little intrinsic value.

Confidence evaporated. Investors withdrew $6 billion in just three days. Binance, the world’s largest crypto exchange, briefly considered a rescue but backed out after reviewing FTX’s finances. Soon after, FTX collapsed, leaving over one million users locked out of their funds.

Arrest, Trial, and Conviction

In December 2022, Sam Bankman-Fried was arrested on charges of fraud and conspiracy. Two Alameda executives pled guilty and cooperated with prosecutors. Though SBF claimed the collapse was due to a “crypto downturn,” evidence showed otherwise. In October 2023, his trial began, and by November he was found guilty on all seven counts.

On the stand, he admitted to “bad decisions” but denied intending to defraud customers. The court disagreed. He was sentenced to 25 years in prison and ordered to pay $11 billion in restitution.

Lessons from FTX

The fall of FTX is one of the largest financial frauds in U.S. history, costing billions and shaking public trust in cryptocurrency. Many ordinary investors lost life savings.

From prison, SBF has apologized, insisting he never meant to harm his clients. He has filed appeals, but unless successful, he will remain behind bars until his late 50s.

The saga of FTX serves as a stark reminder: in the fast-moving world of crypto, unchecked ambition and lack of regulation can turn billions into dust—overnight.

ARTICLE by Adam Chege