In early November 2022, FTX was still pitching itself as the grown-up in crypto. Regulators in Washington took meetings with its founder. Its logo sat on a major US sports arena. It sponsored Formula 1 teams and bought Super Bowl ads. A month later, the company was in bankruptcy court, its founder had been arrested in the Bahamas, and roughly $8 billion in customer money was gone.

The timeline was the striking part. What looked like one of the most stable exchanges in the industry unwound over the course of about a week. For anyone trying to understand exchange counterparty risk, FTX is the reference case that every trader should know.

How FTX Became So Trusted

Founded in 2019 by Sam Bankman-Fried — universally known as SBF — FTX grew fast on a reputation for polished operations, aggressive deal-making, and a founder who projected the kind of earnest, rumpled genius that Silicon Valley tends to believe in.

By 2021 the company had a $32 billion private valuation. It had marquee investors including Sequoia, Tiger Global, SoftBank, BlackRock, and Temasek. Celebrities including Tom Brady and Larry David appeared in its ads. US senators received political donations from SBF and his inner circle. He was photographed on magazine covers, described in profiles as the most important person in crypto, and broadly assumed to be on his way to becoming the industry’s most powerful executive.

Traders noticed the surface more than the structure. Spreads were tight. Withdrawals were fast. Customer support actually worked. Compared to the scattered, sometimes amateurish feel of earlier exchange operators, FTX felt institutional.

That surface professionalism is what made the collapse so disorienting.

What Was Actually Going On

Behind the brand was a second entity — Alameda Research, the trading firm SBF had founded before FTX. Alameda traded on FTX, but it also received something else that customers were never told about: access to FTX customer deposits.

The core problem was not complicated. Customer money that was supposed to be held on behalf of users was treated as working capital for Alameda. It funded trades, venture bets, real estate purchases, and political donations. When those trades underperformed and external credit markets tightened in 2022, the hole on Alameda’s balance sheet kept growing.

For a long stretch, nobody outside the company noticed. FTX had no independent audit of its reserves. Its custody structure was opaque. Its internal accounting, as the bankruptcy trustee would later describe it, was close to nonexistent. The company ran critical financial decisions through group chats and emoji-approved spreadsheets.

It took a single piece of public information to pull the scheme apart.

The Week FTX Died

November 2, 2022 — The CoinDesk Article

CoinDesk published a leaked balance sheet that showed Alameda’s assets were heavily concentrated in FTT, FTX’s own exchange token. In other words, Alameda’s solvency depended on the value of a token that FTX itself minted and controlled. If FTT fell, Alameda was insolvent. If Alameda was insolvent and had been drawing on FTX customer deposits, FTX was insolvent too.

Most readers did not immediately grasp the implication. Professional traders did.

November 6 — CZ’s Tweet

Changpeng Zhao, CEO of rival exchange Binance, announced on X (then Twitter) that Binance would be liquidating its FTT holdings “due to recent revelations.” Binance had received FTT in an earlier equity unwind with FTX. The market interpreted the post as a no-confidence signal from one of the largest counterparties in the industry.

FTT cratered. Customers began pulling funds from FTX at scale.

November 8 — Withdrawals Stall

Outflows from FTX hit a reported $6 billion in 72 hours. Withdrawal processing slowed, then failed. On the same day, FTX announced — then quickly retracted — a nonbinding acquisition deal with Binance.

Binance walked away within 24 hours, citing issues found in due diligence.

November 11 — Bankruptcy

FTX, Alameda, and more than 130 affiliated entities filed for Chapter 11 bankruptcy. SBF stepped down as CEO. John J. Ray III, the restructuring executive who had overseen the Enron liquidation, was appointed to take over.

His early filing in the bankruptcy case became one of the most widely quoted documents in financial history. Ray wrote that in his forty years of legal and restructuring work, he had “never seen such a complete failure of corporate controls and such a complete absence of trustworthy financial information.” He pointedly added that this was a significant statement coming from someone who had also cleaned up Enron.

December 12 — Arrest in the Bahamas

SBF was arrested in the Bahamas at the request of US prosecutors. He was extradited to the United States ten days later.

The Charges, the Trial, and the Sentence

Federal prosecutors charged SBF with wire fraud, securities fraud, commodities fraud, money laundering, and campaign finance violations. Several members of his inner circle — including Alameda’s CEO Caroline Ellison, FTX co-founder Gary Wang, and engineering director Nishad Singh — entered cooperation agreements.

The trial in late 2023 turned on one question: did SBF knowingly direct the use of customer funds to cover Alameda’s losses? The jury decided in under five hours that he did.

In March 2024, he was sentenced to 25 years in federal prison and ordered to forfeit approximately $11 billion. The judge, Lewis Kaplan, described him as a witness who lied under oath and dismissed the defense’s framing of the case as a series of mismanaged bookkeeping errors.

What Customers Actually Lost

The creditor picture is unusual, and worth understanding carefully.

At the time of bankruptcy, roughly $8 billion in customer funds was effectively missing. FTX’s token holdings were worth a fraction of what they had been. Alameda’s external bets had cratered in the broader 2022 crypto drawdown.

What saved the creditor class was something almost no one predicted: crypto prices recovered. The bankruptcy estate’s recovered assets — including illiquid venture investments, confiscated accounts, and holdings in tokens that later appreciated — ended up exceeding the dollar value of claims.

In 2024, the bankruptcy plan was approved that would pay most creditors 100%+ of their claim value in US dollars, plus interest. The qualification matters: customers are being made whole in dollars at November 2022 prices. Anyone who held Bitcoin or Ethereum on FTX and would otherwise have watched that position double or triple will not see that upside. They lost the opportunity; they did not lose the deposit.

That nuance has been lost in a lot of coverage. FTX did not become a “happy ending” case. Customers whose positions were frozen during a bull cycle are not whole by any reasonable definition. But in terms of headline dollar losses, the estate recovered more than was expected.

Why This Happened — Structural Causes

Several specific features of how FTX operated made the collapse possible, and each of them is a lesson for traders.

No independent custody audit. FTX never published a verifiable proof of reserves backed by an independent auditor. Its early-2022 reserve attestations were limited in scope and were not sufficient to detect the customer-fund commingling. Traders who assumed the company had audited custody were assuming something that did not exist.

Concentrated ownership of key counterparties. SBF owned Alameda. SBF ran FTX. Alameda traded on FTX and, uniquely among market participants, was granted a negative-balance allowance that in practice let it draw against customer deposits. This is not a governance pattern that should be permissible at any institutional exchange. It is not permissible in regulated equity or commodity markets, and for exactly the reason on display here.

Proprietary token as balance sheet collateral. FTT was treated on Alameda’s balance sheet as if it were a liquid asset. It was, in fact, a token whose market was dominated by FTX itself. When traders with the right incentives chose to sell it, no external liquidity existed to defend the price. The token was a marketing instrument, not collateral.

Marketing as due diligence substitute. The Sequoia profile, the Super Bowl ad, the stadium naming rights, the senator meetings — these were reputational signals that substituted for the due diligence that would have exposed the commingling. Institutional investors who would never have written a cheque to an opaque hedge fund wrote large cheques to FTX because the brand surface was convincing.

What Traders Should Actually Learn

1. “Trusted” Exchanges Are Still Counterparty Exposure

There is no version of centralized exchange custody where your funds are not sitting on the exchange’s balance sheet. Regulation helps. Segregation rules help. But in every centralized-custody failure, the funds were supposed to be segregated and were not. The structural position is the same whether the exchange is well-run or not: you are an unsecured creditor.

Hold on exchanges only the capital you are actively trading. Everything else should be in your own custody.

2. Proof of Reserves Is Not Proof of Liabilities

After FTX, most major exchanges published proof-of-reserves pages. Most of these pages show only one side of the balance sheet. They show the crypto the exchange can point a camera at; they do not show what the exchange owes its customers. A real solvency signal requires a full-reserves attestation from a regulated auditor, covering both assets and liabilities.

When you see a proof-of-reserves page, read it critically. If it does not include liabilities, it is a marketing document.

3. Withdrawal Behavior Is the Early Warning

The FTX collapse was visible in withdrawal processing days before bankruptcy. The same was true of Mt. Gox. The same is true in almost every exchange failure.

Test withdrawals from any exchange where you hold capital. Make them small and routine. If mechanics change without explanation, treat it as a signal rather than a nuisance and reduce exposure.

4. Audit the Founder, Not Just the Firm

FTX’s governance was, in practice, SBF and a handful of inner-circle employees making decisions. There was no functioning board, no functioning compliance team, no CFO during critical periods. When a company’s risk controls sit inside one person’s head, the company carries the risk profile of that person.

Good exchange governance is boring. It has independent directors, real compliance, transparent accounting, and separation between the exchange and any trading arm. Boring is the feature.

5. The Absence of a Visible CFO Is a Red Flag

In the FTX bankruptcy filing, Ray noted the company did not have a complete and accurate list of its own bank accounts. It ran without the kind of financial controls that any exchange of that size should have had as a baseline.

When an exchange cannot name its auditor, cannot produce a financial statement reviewed by a qualified external firm, and does not have a chief financial officer with a visible professional track record, you are looking at a high-risk institution regardless of how its brand is positioned.

A Short Comparison Table

Incident	Year	Rough Loss	User Access	Core Issue
Mt. Gox	2014	~$470M	Halted	Weak internal controls, theft
QuadrigaCX	2019	~$190M	Halted	Dead founder, no custody records
FTX	2022	~$8B	Halted	Commingling of customer funds with Alameda
Celsius	2022	~$1.2B	Halted	Yield model insolvency
Bybit (hack)	2025	~$1.5B	Maintained	Cold wallet signing exploit

Each of these cases had a different mechanism. Only one of them — FTX — was run by someone who was, at the time, regarded as a model of how the industry should operate. That is the piece that every trader should remember.

What FTX Changed About the Industry

Regulators moved. The SEC, CFTC, and international authorities accelerated enforcement actions against crypto intermediaries. Binance settled a major US case in late 2023 with a $4.3 billion penalty and the departure of its CEO. Coinbase fought its SEC action in court. Multiple smaller exchanges either closed or relocated.

Proof-of-reserves pages became standard, even if they were rarely adequate. Self-custody hardware wallet sales rose sharply in the weeks after the FTX bankruptcy. Institutional custody providers — Coinbase Custody, Fidelity Digital Assets, Anchorage — saw deposit growth.

The cultural shift was the more important one. Crypto-native traders became more skeptical of founder-celebrity figures. Retail traders began asking about custody as something distinct from trading. The notion that any exchange could be safe “because everyone uses it” carries less weight than it did before November 2022.

Final Takeaway

FTX was not a hack. It was not a market failure in the normal sense. It was a centralized exchange whose founder used customer deposits to fund a second company he also owned, concealed it from regulators, auditors, and customers, and kept the operation going until a single leaked balance sheet made the structure visible.

The lesson is not “avoid crypto.” The lesson is “assume every centralized custody arrangement carries founder-and-governance risk, and price that risk correctly.”

If you would not lend your savings to a private hedge fund run by its founder with no audit, no CFO, and no independent board, you should think hard about why holding funds on an exchange with the same profile is any different.

Custody is the trade before the trade. Get that one right first.