When FTX collapsed in November 2022, over one million users discovered that the second-largest crypto exchange in the world had been using their deposits to fund Alameda Research's trading losses. The users' cryptocurrency — Bitcoin, Ethereum, USDT — was gone. What remained was a bankruptcy proceeding that would take years to resolve and a fundamental question: would they ever get their money back?

The FTX bankruptcy is the largest in crypto history, but it is not the first. Mt. Gox (2014, $450 million lost), Cryptopia (2019, $16 million), QuadrigaCX (2019, $190 million), Celsius (2022, $4.7 billion), BlockFi (2022, $1.2 billion), Voyager Digital (2022, $1.3 billion), and FTX (2022, $8.7 billion) — each collapse left users wondering whether they would recover anything. The answer, in most cases, is that they recover something — but it takes years, and the recovery is rarely 100%.

As a crypto compliance counsel, I have represented creditors in several exchange bankruptcy proceedings. In this article, I explain how crypto exchange bankruptcies work, the legal framework for creditor recovery, the concept of priority claims, the clawback mechanism, and the practical lessons from the major bankruptcies. If you hold cryptocurrency on an exchange, this information is essential for understanding your risk.

The legal framework: bankruptcy law applied to crypto

When a crypto exchange files for bankruptcy, the proceeding is governed by the bankruptcy laws of the jurisdiction where the exchange is incorporated. For US exchanges (FTX US, BlockFi, Voyager), this is typically Chapter 11 of the US Bankruptcy Code. For non-US exchanges, the applicable law varies: FTX's main entity was in the Bahamas (which has its own insolvency proceedings), Celsius was in the US, Mt. Gox was in Japan.

The fundamental question in any crypto exchange bankruptcy is: are the users' cryptocurrency deposits the users' property, or are they the exchange's property (with users being merely unsecured creditors)? This question is critical because it determines the user's priority in the bankruptcy proceeding.

In the FTX case, the bankruptcy court (Judge John Dorsey, Delaware) ruled that customer deposits were not the users' property in the traditional sense — they were commingled with the exchange's operational funds and used for the exchange's purposes. However, the court created a special category of "customer claims" that received priority over general unsecured claims. This was a pragmatic decision that acknowledged the unique nature of crypto exchange deposits.

The bankruptcy process: what creditors can expect

A crypto exchange bankruptcy typically follows these stages:

Stage 1: Filing and freeze (Weeks 1-4)

When the exchange files for bankruptcy, an automatic stay goes into effect. This freezes all withdrawals — users cannot access their funds. The court appoints a bankruptcy trustee (in Chapter 11, a debtor-in-possession continues to operate; in Chapter 7, a trustee takes over). The trustee's first job is to secure the remaining assets and assess the extent of the losses.

During this stage, users should:

Stage 2: Asset recovery and investigation (Months 2-12)

The trustee (or debtor-in-possession) investigates what happened to the missing funds. In the FTX case, the new management (led by John Ray III, who previously managed the Enron bankruptcy) traced over $7 billion in misappropriated assets across multiple jurisdictions. This investigation involves:

This stage can take 6-18 months, depending on the complexity of the case. The FTX investigation has been particularly complex because the exchange's records were notoriously disorganized — FTX did not have a proper accounting system, and transactions were recorded in spreadsheets and Slack messages.

Stage 3: Claims adjudication (Months 6-24)

The trustee reviews all filed claims and determines their validity and amount. In crypto bankruptcies, this involves reconciling the exchange's records with the users' claims. If the exchange's records are incomplete (as was the case with FTX), this process can be contentious and time-consuming.

A critical issue in this stage is the valuation date. The value of the user's claim is typically determined as of the bankruptcy filing date — not the date of distribution. This means that if Bitcoin was worth $16,000 when FTX filed for bankruptcy but is worth $60,000 when the distribution occurs, the user's claim is based on the $16,000 value. The user does not benefit from the price appreciation. (However, some bankruptcies — including FTX — have chosen to value claims at a later date due to the unique circumstances.)

Stage 4: Plan of reorganization or liquidation (Months 12-36)

The trustee proposes a plan for distributing the recovered assets to creditors. The plan specifies:

The plan must be approved by the creditors (by vote) and confirmed by the court. Creditors can object to the plan and propose alternatives. Once confirmed, the plan is binding on all creditors.

Stage 5: Distribution (Months 24-48+)

The final stage is the distribution of assets to creditors. This can take months or years, particularly if the plan involves ongoing litigation to recover assets or if the distribution mechanism is complex. In the Mt. Gox case, distributions began in 2024 — ten years after the bankruptcy filing.

Lessons from the major crypto bankruptcies

Mt. Gox (2014): the precedent-setter

Mt. Gox was the first major crypto exchange bankruptcy, and it set many of the precedents that later cases followed. The exchange handled over 70% of all Bitcoin trading volume at its peak. When it filed for bankruptcy in February 2014, it reported the loss of 850,000 BTC (worth approximately $470 million at the time).

The bankruptcy proceeding took over a decade. The trustee (Nobuaki Kobayashi) recovered approximately 200,000 BTC from a wallet the exchange had forgotten about. The remaining 650,000 BTC was never recovered. Creditors eventually received their share of the recovered Bitcoin in 2024 — paid in Bitcoin, not fiat. Because Bitcoin appreciated dramatically between 2014 and 2024, creditors who received Bitcoin received significantly more value than their original claims (which were valued at the 2014 Bitcoin price of around $600). This was a fortunate anomaly — most bankruptcies value claims at the filing date, not the distribution date.

The key lesson from Mt. Gox: recovery is possible, but it takes a very long time. Creditors who were patient and engaged with the process were ultimately compensated. The creditors' committee played a crucial role in pushing the trustee to act and in ensuring that the distribution was fair.

Celsius (2022): the lending platform collapse

Celsius was a crypto lending platform that offered high-yield deposits. Users deposited cryptocurrency and earned interest, which Celsius generated by lending the deposits to institutional borrowers and investing in DeFi protocols. When the crypto market crashed in mid-2022, Celsius became insolvent and filed for Chapter 11 bankruptcy.

The Celsius bankruptcy was notable for the legal question of whether depositors were secured creditors (who owned their deposited crypto) or unsecured creditors (who had loaned their crypto to Celsius). The court ruled that depositors were unsecured creditors — their deposits had become Celsius's property under the platform's terms of service. This reduced the depositors' recovery compared to what they would have received as secured creditors.

The Celsius bankruptcy plan, confirmed in late 2023, provided for a recovery of approximately 67% for creditors, distributed in cryptocurrency and equity in a new mining company. The recovery was higher than initially expected because Celsius's mining operations and remaining crypto assets appreciated during the bankruptcy proceedings.

FTX (2022): the largest collapse

FTX's collapse was the most dramatic in crypto history. The exchange, valued at $32 billion in January 2022, filed for bankruptcy in November 2022 after it was revealed that customer deposits had been used to fund Alameda Research's trading losses. The CEO, Sam Bankman-Fried, was later convicted of fraud and sentenced to 25 years in prison.

The FTX bankruptcy has been remarkable for the speed and extent of asset recovery. Under the leadership of John Ray III, the new management team recovered over $14 billion in assets — more than the estimated customer shortfall. This was achieved through:

The FTX bankruptcy plan, confirmed in 2024, provided for full recovery of customer claims (based on the filing-date value) plus interest. Customers whose claims were valued at the November 2022 crypto prices (which were near the bottom of the market) received their full claim value — but because crypto prices had risen significantly since November 2022, the actual purchasing power of the recovery was less than the current value of their original deposits. This valuation discrepancy was a source of significant controversy among creditors.

Clawback: when the trustee takes back withdrawals

One of the most controversial aspects of crypto exchange bankruptcies is the clawback provision. Under US bankruptcy law (and similar provisions in other jurisdictions), the trustee can claw back withdrawals made by users in the period leading up to the bankruptcy filing. The theory is that these withdrawals may have been preferential transfers — payments made to some creditors that gave them an advantage over other creditors.

In practice, clawback typically applies to withdrawals made within 90 days of the bankruptcy filing. Users who withdrew their crypto in the weeks before the exchange collapsed may be required to return the withdrawn funds to the bankruptcy estate. This is deeply unpopular with users who believe they were lucky (or smart) to get their funds out in time — but the law is clear that preferential transfers can be clawed back.

The FTX bankruptcy has involved clawback efforts, though the high recovery rate has reduced the need for aggressive clawback. In the Celsius case, the trustee initially proposed clawback of withdrawals above a certain threshold but ultimately decided not to pursue clawback against smaller creditors. The lesson: if you withdrew from an exchange that later went bankrupt, be prepared for the possibility that the trustee may seek to claw back your withdrawal.

How to protect yourself before an exchange collapses

The best protection against exchange bankruptcy is prevention. Here are practical steps:

What to do if your exchange files for bankruptcy

If your exchange files for bankruptcy, take these steps immediately:

The valuation problem: why timing matters

One of the most contentious issues in crypto bankruptcies is the valuation date — the date on which the value of the user's claim is determined. This matters enormously because cryptocurrency prices are highly volatile. In the FTX bankruptcy, Bitcoin was trading at approximately $16,000 when the exchange filed for bankruptcy in November 2022. By the time distributions began in 2024, Bitcoin was trading above $60,000. Users whose claims were valued at the November 2022 price received a much smaller recovery (in purchasing power terms) than users whose claims were valued at a later date.

The general rule in US bankruptcy law is that claims are valued as of the petition date (the date of the bankruptcy filing). However, courts have discretion to choose a different valuation date in appropriate circumstances. In the Celsius case, the court used the petition date value. In the FTX case, the plan used a hybrid approach that valued most claims at the petition date but allowed for alternative valuation in specific circumstances.

The practical implication: if you are a creditor in a crypto bankruptcy, your recovery is likely to be based on the value of your crypto at the time the exchange filed for bankruptcy — not the current value. If crypto prices have risen since the filing, you will receive less (in current value) than you deposited. If crypto prices have fallen, you may receive more. This is a fundamental risk of holding crypto on an exchange: you bear the market risk without the upside.

A related issue is the form of distribution. Some bankruptcies distribute the recovery in cryptocurrency (as Mt. Gox did), while others distribute in fiat (as Celsius did for some claim categories). If the distribution is in cryptocurrency, the creditor benefits from any price appreciation between the distribution date and the sale date. If the distribution is in fiat, the creditor does not benefit from price appreciation.

The role of the creditors' committee

In Chapter 11 bankruptcies, the US Trustee (a Department of Justice official) appoints an official committee of unsecured creditors. The committee represents the interests of all unsecured creditors and has significant powers:

In the FTX case, the creditors' committee played a crucial role in pushing for maximum recovery. The committee hired GlassRatner (a restructuring advisory firm) and Sullivan & Cromwell (a law firm) to investigate FTX's financial affairs and pursue asset recovery. The committee's work was instrumental in identifying and recovering assets that the debtor's management had not found.

If you are a creditor in a crypto bankruptcy, monitor the creditors' committee's activities closely. The committee's reports and filings (available on the bankruptcy court's website) provide valuable insight into the progress of the case and the expected recovery. If your claim is large enough, consider running for a seat on the committee — though seats are typically reserved for the largest creditors.

The bottom line

The best strategy is prevention: use self-custody for long-term holdings, diversify across exchanges, and withdraw funds when you see signs of trouble. The crypto adage "not your keys, not your coins" exists for a reason — every major exchange bankruptcy has confirmed its truth. If your exchange does collapse, file your claim early, join the creditors' committee, and do not sell your claim at a discount.

If you are a creditor in a crypto exchange bankruptcy, contact us. We can help you file your claim, navigate the bankruptcy process, and maximize your recovery. We also coordinate with bankruptcy trustees and forensic firms to trace and recover misappropriated assets.

N. Silinevics
Nils Silinevics Crypto Compliance Counsel · Former FIU Investigator · Valken Legal AG

Each major crypto bankruptcy has reinforced a key lesson: the crypto market is still young, exchange operators are not always trustworthy, and the legal system moves slowly. The Mt. Gox case showed that recovery can take over a decade, but creditors who were patient ultimately received their Bitcoin back. Celsius showed that even lending platforms with commingled funds can produce meaningful recoveries when the trustee is diligent. FTX showed that aggressive asset recovery can produce full recovery of customer claims. But each case also showed that the process is agonizingly slow and that creditors must actively participate to protect their interests.