FTX Customer-Fund Commingling and Alameda Backdoor (2019–22)

Introduction

FTX was, by late 2022, the second-largest cryptocurrency exchange in the world. Its founder, Samuel Bankman-Fried (SBF), had cultivated a reputation as a responsible actor in a notoriously unregulated industry — a prominent donor to effective altruism causes, a frequent Washington lobbyist for crypto regulation, and a media-friendly executive who positioned FTX as the adult in the room. That reputation collapsed on 2 November 2022, when CoinDesk published a report revealing that Alameda Research — FTX's affiliated trading firm, also controlled by SBF — held billions of dollars in FTT tokens (FTX's own exchange token) as a primary asset. Within days, the exchange was insolvent, and within a week, SBF had been arrested.

The "conspiracy" framing surrounding FTX concerns the degree to which the commingling of customer funds and the Alameda backdoor were deliberate, long-running, and known to FTX leadership — rather than the product of accounting errors or negligence. The answer, established at trial, is that they were deliberate and known.

The Alameda Backdoor

FTX's trading platform had a feature, implemented in its code at SBF's direction, that gave Alameda Research an effectively unlimited credit line denominated in customer deposits. When other FTX users' positions were liquidated for falling below margin requirements, Alameda's account was exempted — it could maintain a negative balance of billions of dollars without triggering automatic liquidation. This exemption was not disclosed to FTX customers or investors.

Gary Wang, FTX's co-founder and chief technology officer, testified at trial that he implemented the backdoor at SBF's direction. Wang pleaded guilty and cooperated with prosecutors. His testimony described the feature as a deliberate mechanism — not a bug, not a legacy artefact — designed to allow Alameda to borrow from the customer pool without limit.

Customer Fund Commingling

Caroline Ellison, Alameda's CEO and SBF's former romantic partner, also pleaded guilty and cooperated extensively. Her testimony described the transfer of customer funds from FTX to Alameda as a routine and deliberate practice. Alameda used the funds for:

• Venture capital investments in other crypto projects
• Real estate purchases in the Bahamas (where FTX was headquartered)
• Personal loans to FTX executives, including SBF himself
• Political donations — SBF became one of the largest Democratic donors in the 2022 cycle, contributing over $40 million

The political donation charges were ultimately dropped from the US prosecution for jurisdictional reasons related to the Bahamas extradition treaty, but the underlying transfers were documented in the trial.

The Collapse

On 2 November 2022, CoinDesk published the Alameda balance sheet. Binance CEO Changpeng Zhao announced on Twitter that Binance would liquidate its FTT holdings. The resulting bank run exposed FTX's inability to meet customer withdrawals — the customer funds had been deployed, and the hole was approximately $8 billion. Binance briefly considered acquiring FTX but withdrew after reviewing the books. SBF was arrested in the Bahamas on 12 December 2022 and extradited to the United States.

The Trial

SBF was tried in the Southern District of New York. Ellison, Wang, and Ryan Salame (another FTX executive) all pleaded guilty and cooperated. The trial lasted approximately one month. The jury deliberated for four hours before returning guilty verdicts on all seven counts: wire fraud (two counts), wire fraud conspiracy (two counts), securities fraud, securities fraud conspiracy, and money laundering conspiracy.

SBF was sentenced on 28 March 2024 to 25 years in federal prison — the longest sentence ever imposed in a US cryptocurrency case.

Political Donation Allegations

The claim that FTX was used as a vehicle for political-donation laundering — directing customer funds to political causes through intermediaries — was extensively covered. Ryan Salame and SBF's father, Joseph Bankman, were also subjects of legal proceedings related to the political donation apparatus. The donations were real; the specific "laundering" framing remains contested in some details, but the use of commingled customer funds in the donation pipeline is consistent with the evidence presented at trial.

What the Evidence Established

The trial established: deliberate customer fund commingling from at least 2019; a code-level backdoor exempting Alameda from liquidation rules; executive knowledge at SBF, Ellison, and Wang level; use of customer funds for personal enrichment, political donations, and venture investments; and approximately $8 billion in customer losses when the scheme collapsed.

Verdict

Confirmed. SBF's conviction on all seven counts, supported by the guilty pleas and cooperation of three co-conspirators, establishes the deliberate nature of the fraud beyond a reasonable doubt as a matter of law. The commingling, the backdoor, and the use of customer funds are no longer conspiracy claims — they are proven facts of the criminal record.

Sentencing, Recovery, and the Fraud's Operational Scale

SBF's sentencing on 28 March 2024 produced a 25-year federal prison term — the longest sentence ever imposed in a United States cryptocurrency prosecution, exceeding the sentences given to BitConnect founder Satish Kumbhani and others convicted in earlier crypto fraud cases. Judge Lewis Kaplan's sentencing remarks emphasised the deliberate and long-running nature of the fraud and rejected SBF's pre-sentencing arguments that customer losses had been overstated. SBF was also ordered to forfeit approximately $11 billion. His lawyers filed a notice of appeal. The Second Circuit Court of Appeals unanimously affirmed the conviction and sentence on 12 June 2026, and in September 2026 SBF petitioned the US Supreme Court to review the case.

The FTX bankruptcy estate, managed by restructuring veteran John J. Ray III, undertook a recovery effort that produced results exceeding initial expectations. Ray's first public statement after taking over described FTX as exhibiting "a complete failure of corporate controls" and "a concentration of control in the hands of a very small group of grossly inexperienced and unsophisticated individuals." The statement, written by a professional who had previously overseen Enron's liquidation, placed FTX among the worst-governed companies he had encountered in four decades of restructuring work.

By 2024 and into 2025, the FTX estate had recovered sufficient assets — through the liquidation of venture investments, the recovery of funds from Alameda's trading accounts, and international asset seizures — to indicate that dollar-denominated claims might be repaid at or above par. This outcome, while beneficial to creditors, came with significant caveats: the dollar-denominated par value of claims was calculated at the time of the bankruptcy filing in November 2022, not at the much higher crypto-market prices prevailing in 2024-2025. Customers who had held Bitcoin or other appreciated assets on FTX received dollar reimbursement at the 2022 price, not the appreciated value — meaning the recovery, while technically complete in nominal terms, did not make customers whole in terms of the opportunity cost of the assets they had lost.

The collapse had a catalytic effect on regulatory proceedings. The SEC accelerated its broader crypto-asset securities enforcement programme in 2023. The CFTC filed numerous cryptocurrency fraud actions. Congress advanced several cryptocurrency regulation bills, though none had passed as of the date of this entry. The Bahamas, where FTX was headquartered, conducted its own regulatory review and cooperated with US extradition proceedings. Ryan Salame, who had managed FTX's Bahamian operations and was one of the largest conduits for the political donation apparatus, was sentenced in May 2024 to 7.5 years in federal prison.

What Would Change Our Verdict

• Successful appeal overturning the conviction on grounds that would require revisiting the factual record
• Evidence that Ellison or Wang provided materially false testimony

Co-Conspirators' Sentences: A Cooperation Spectrum

Caroline Ellison was sentenced to two years in prison on 24 September 2024. Gary Wang, the engineer who wrote the Alameda liquidation exemption into FTX's code, received no prison time when he was sentenced on 20 November 2024; prosecutors and Judge Lewis Kaplan credited him as one of the most useful cooperating witnesses in the case, crediting his technical testimony with helping the government understand the code itself. Nishad Singh, FTX's director of engineering, was likewise sentenced to time served plus three years of supervised release on 30 October 2024, after pleading guilty to charges including conspiracy to commit securities fraud, money laundering, and campaign-finance violations; Kaplan called his cooperation "remarkable" and said Singh bore markedly less personal responsibility than Ellison or SBF. Ryan Salame, who pleaded guilty to his own charges but did not cooperate against SBF, received 7.5 years -- the second-longest sentence in the case. The pattern is stark: near-total leniency followed early, extensive cooperation, while SBF and the one insider who declined to cooperate received the two longest sentences.

Appeal Denied, Supreme Court Petition Pending

SBF's appeal reached a first resolution on 12 June 2026, when a three-judge Second Circuit panel unanimously affirmed both the conviction and the 25-year sentence, rejecting his argument that the trial judge had improperly restricted his testimony about FTX's asset position and his intent to repay customers. Writing for the panel, Judge Barrington D. Parker described the trial evidence as "conservatively stated, robust." In September 2026, SBF's lawyers petitioned the US Supreme Court, arguing chiefly that the $11 billion forfeiture order is an unconstitutionally excessive fine given that customers have since been substantially repaid. As of this writing, the Court has not decided whether to hear the case.

The Bankruptcy Recovery, in Numbers

The Chapter 11 plan Judge John Dorsey confirmed on 7 October 2024 -- which he called "a model case" for complex restructuring -- projected that 98% of creditors by number would recover roughly 119% of their allowed, petition-date claim value. Distributions followed in three rounds: $454 million in February 2025, more than $5 billion in May 2025, and $1.6 billion in September 2025, a cumulative total of about $7.1 billion by November 2025. Recovery percentages varied by creditor class, ranging from roughly 54% up to 119-120% of allowed claims depending on each class's contractual priority under the plan, with a further distribution round scheduled for January 2026.