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💥 The FTX Collapse (2022)
Last verified: July 2026In just 10 days in November 2022, the world's second-largest crypto exchange went from seemingly healthy to bankrupt, taking $8 billion in customer funds with it. Federal prosecutors called it one of the biggest financial frauds in American history. Here's what actually happened.
What happened, in short
FTX was, until November 2022, the world's second-largest cryptocurrency exchange by volume, with over a million users and A-list celebrity endorsements. On 2 November 2022, a CoinDesk report revealed that Alameda Research — a trading firm also owned by FTX's founder, Sam Bankman-Fried — held a huge amount of its assets in FTT, a token FTX itself had created. That single revelation triggered a chain reaction that destroyed the exchange in ten days.
The mechanism: a hidden backdoor
The real problem wasn't the report itself — it was what the report exposed. FTX had been secretly funnelling customer deposits to Alameda Research through a backdoor built into its own code that exempted Alameda from the standard risk checks every other user faced. In effect, Alameda could hold an unlimited negative balance on the exchange, quietly backed by customer funds that depositors believed were simply sitting in their accounts. When Alameda's trading positions lost money, that hole was being covered by money that wasn't Alameda's, or FTX's, to spend.
How it unravelled — the ten days
Once the CoinDesk report broke, the crypto exchange Binance — a competitor whose CEO Changpeng Zhao held a large amount of FTT from an earlier investment — announced on 6 November that it would sell its entire FTT position. That announcement alone triggered panic: FTT's price collapsed, and FTX customers rushed to withdraw their funds, a classic bank run. By 8 November, FTX could not meet withdrawal requests, and Binance signed a non-binding agreement to acquire the exchange — only to walk away the very next day after reviewing FTX's actual books. On 11 November 2022, FTX, Alameda, and more than 100 affiliated entities filed for Chapter 11 bankruptcy. Bankman-Fried resigned, replaced by restructuring specialist John J. Ray III — who had previously overseen Enron's bankruptcy, and later told the court FTX's internal financial controls were the worst he'd seen in a 40-year career.
The scale of what was missing
The bankruptcy revealed an approximately $8 billion shortfall between what FTX owed customers and what it could actually produce. Court filings described a balance sheet with almost no real accounting records, and among the "assets" backing customer funds were large holdings of FTT and another token, Serum — both effectively created out of thin air by the same company, not independently valued external assets. Federal prosecutors later described the operation as one of the biggest financial frauds in American history.
The legal aftermath
Sam Bankman-Fried was arrested in the Bahamas in December 2022 and, following a high-profile trial, was convicted on multiple counts of fraud and conspiracy in November 2023. He was sentenced to 25 years in prison in March 2024. Several of his closest colleagues — including Alameda's CEO Caroline Ellison and FTX co-founder Gary Wang — pleaded guilty and cooperated with prosecutors, providing key testimony against him.
The unusually good news for customers — with an important caveat
Unlike most exchange collapses, FTX's bankruptcy estate recovered far more value than initially feared — helped considerably by a broad crypto market recovery in 2023-2024 that made previously-illiquid holdings worth much more. A reorganisation plan approved in early 2024 promised most creditors around 118-119% of their claim's value as measured in November 2022. The important caveat: that repayment was calculated using November 2022 prices, not what those same assets would be worth if the customer had simply held them through the following bull run — meaning many users were still made significantly worse off in real terms than if FTX had never frozen their funds at all, even though the headline repayment figure sounds generous.
What this actually teaches
FTX had genuine celebrity backing, prominent venture-capital investors, and a polished public image — none of which reflected what was actually happening internally. The core lesson isn't "avoid famous exchanges," it's that audited, verifiable proof of reserves and genuine separation between an exchange and any affiliated trading business are not optional extras — they're the entire point of trusting a custodian with your money. FTX's collapse is a large part of why "proof of reserves" became a standard, expected practice across the industry afterward, and why regulators worldwide moved to require clearer separation between exchange and proprietary trading operations.