BitMEX sued for £20 million over Bitcoin losses. By anonymous - October 14, 2026 Cryptocurrency exchange BitMEX has been named in a £20 million lawsuit filed by British software engineer Lewis Barber, who alleges the company offered unauthorized derivatives trading to UK customers between 2018 and 2022. The Guardian reported on October 14 that Barber had filed the claim at London's High Court against HDR Global Trading Limited, the Seychelles-based operator of BitMEX. Barber is seeking the return of Bitcoin he says he lost while trading cryptocurrency derivatives, or compensation of equivalent value. The claim had not been formally served on the company when the allegations became public. BitMEX faces questions over unauthorized UK trading. Barber's lawsuit centers on cryptocurrency derivatives, financial contracts that allow investors to speculate on price movements without directly owning the underlying assets. The products often involve leverage, which increases potential gains and losses. Through his trading activity on BitMEX, Barber alleges he lost Bitcoin worth approximately £20 million between 2018 and 2022. His lawyers argue that the exchange lacked the necessary Financial Conduct Authority authorization to provide the disputed investment services to UK customers. The claim relies on the Financial Services and Markets Act 2000, particularly provisions dealing with agreements entered into by companies conducting regulated activities without the required permissions. The legislation provides that certain agreements involving unauthorized regulated activities may be unenforceable. Under specified conditions, affected customers can seek the return of money or property transferred through such agreements. Barber's lawyers contend that the provisions apply to his cryptocurrency trades. The court has not decided whether BitMEX breached the applicable rules or whether the investor is entitled to recover his losses. The disputed transactions involved leveraged cryptocurrency derivatives and perpetual futures, products that allow traders to take positions using borrowed exposure. Such contracts can produce substantial losses when prices move against leveraged positions. Investor says BitMEX promoted its products in Britain. The lawsuit includes allegations concerning how BitMEX marketed its trading services to potential customers. Barber's lawyers claim the exchange conducted promotional campaigns internationally without excluding the United Kingdom. The filing specifically refers to an advertisement published in The Times on January 3, 2019. The legal team argues that the company's promotional activities supported its efforts to attract customers in Britain, despite allegedly lacking the regulatory permissions required for certain derivatives products. The statement of claim refers to an FCA warning issued around March 3, 2020. According to the reported filing, the regulator warned that BitMEX might have been conducting regulated investment activities in the UK without authorization. Barber's lawyers maintain that the transactions were therefore subject to the remedies available under British financial services legislation. However, the FCA warning cited in the lawsuit is not itself a court finding that the disputed contracts were unlawful. Gareth Keillor, a partner at Seladore Legal representing Barber, said the case concerns cryptocurrency trading losses accumulated over several years. "This is a substantial claim concerning losses sustained by Lewis over a number of years," Keillor said. He explained that Barber's position is that BitMEX entered into the disputed transactions without the authorization required under UK law. The investor is consequently seeking the Bitcoin he lost or equivalent damages. Keillor suggested that other UK customers may have entered similar agreements with the platform, although the merits of any separate claims would depend on individual trading records and circumstances. BitMEX says the £20 million claim has not been served. The legal action became public weeks after BitMEX ended its cryptocurrency exchange operations. The Seychelles-based platform voluntarily closed on September 23, 2026, following a strategic review of its business. The closure ended its trading services but did not prevent legal claims from being filed against its operating company. Barber named HDR Global Trading Limited as the defendant in the High Court proceedings. Responding to the reported lawsuit, a BitMEX spokesperson said, "No such claim has been served on HDR Global Trading Limited." The statement addressed the formal service of the claim and did not provide a detailed response to the allegations concerning UK regulatory authorization. Filing proceedings and formally serving them on a defendant are separate legal steps. Service ordinarily gives the defendant notice of the case and an opportunity to respond within the applicable court timetable. No defense filing, hearing date or judgment in Barber's case was identified in the October 14 report. Barber's lawyers suggested that the proceedings could have consequences for other former customers who traded similar products through BitMEX. Keillor said other UK residents may have entered comparable contracts, but he cautioned that any potential recovery would depend on the particular facts and trading history. The legal team suggested that liabilities could reach hundreds of millions of pounds if additional investors brought successful claims. The estimate represents a possible scenario raised by Barber's lawyers, not an established liability or damages award. BitMEX has faced previous legal action in the U.S. The latest case follows earlier enforcement proceedings against BitMEX and its founders in the United States. In July 2024, HDR Global Trading Limited pleaded guilty to violating the Bank Secrecy Act after federal prosecutors accused the exchange operator of failing to maintain an adequate anti-money-laundering program. The U.S. Department of Justice confirmed the guilty plea, stating that the company failed to establish sufficient customer identification and compliance procedures while conducting cryptocurrency derivatives business. Prosecutors said the exchange allowed customers to open accounts using limited identifying information during part of the period covered by the investigation. In January 2025, the Justice Department announced that BitMEX had been fined $100 million for the Bank Secrecy Act offense. The sentence followed the company's guilty plea and included a two-year probation period. BitMEX founders Arthur Hayes, Ben Delo and Samuel Reed had previously pleaded guilty to related Bank Secrecy Act charges in 2022. They received financial penalties and sentences that did not require imprisonment. President Donald Trump pardoned the three founders in March 2025. The earlier U.S. proceedings concerned anti-money-laundering compliance and customer identification requirements. Barber's lawsuit concerns a separate question involving the authorization needed to offer certain financial products in Britain. Meanwhile, BitMEX has faced another civil action in New York, where investors accused the exchange of Bitcoin theft and insider trading. The company has denied those allegations. Ben Delo, one of the exchange's founders, has separately attracted attention in British politics after making a £36 million donation to Reform UK. Delo said the contribution was intended to support what he described as fair political competition. Barber's High Court claim seeks the return of Bitcoin allegedly lost through trading between 2018 and 2022, or equivalent damages. As of the October 14 report, BitMEX maintained that the proceedings had not been formally served on HDR Global Trading Limited.

BitMEX sued in UK for return of $27M in Bitcoin over unlicensed derivatives. Key analysis. A UK claim demands BitMEX return $27M in Bitcoin, arguing 1,053 perpetual swap trades from 2018-2022 were void because the exchange lacked a license. 4m 56s audio AI narration. Useful for scanning on the move. Names and tickers may be mispronounced. BitMEX is facing a UK lawsuit seeking the return of $27 million in Bitcoin, with the claimant arguing that the exchange ran an unlicensed derivatives business during the years the trades took place. The claim, reported by Decrypt on October 14, 2026, targets 1,053 loss-making perpetual swap trades placed between 2018 and 2022. The argument is not that the trades went badly. It is that they should never have been legally possible in the first place. A claim built on licensing, not losses. The core of the case is jurisdiction and authorization. The claimant contends that BitMEX offered perpetual swaps to a UK user without holding the permissions required to run a derivatives venue for that market. If a court accepts that framing, the losing trades could be treated as void rather than valid contracts that simply lost money. That distinction matters. In ordinary trading disputes, a trader who loses on a leveraged position has no claim to get the money back. The exchange did its job, the market moved the wrong way, and that is the end of it. This claim sidesteps that logic entirely by attacking the legality of the venue itself. The $27 million figure covers the net result of the 1,053 trades in question across the 2018 to 2022 window. BitMEX built its reputation on perpetual swaps, the leveraged product that lets traders hold a position with no expiry date. The product became a template copied across the industry. A ruling that voids trades on licensing grounds would strike at the foundation of how the exchange operated during that period, not at a single bad outcome. The regulatory history that frames it. BitMEX has a documented history of running ahead of regulators. In 2021, the US Commodity Futures Trading Commission and FinCEN reached a $100 million settlement with the exchange's operators over charges that it ran an unregistered trading platform and failed to maintain anti-money-laundering controls. Founders later faced criminal penalties in the US tied to Bank Secrecy Act violations. The UK claim applies a similar theory in a different jurisdiction and, critically, as a private action rather than a regulator-led one. Instead of a fine paid to the state, the remedy sought is restitution to the user who traded on the platform. That is a different kind of exposure. Regulatory settlements are negotiated and capped. Private restitution claims, if they succeed, can invite others who traded under the same conditions to bring their own. The precedent risk for every offshore venue. The number here is modest by crypto-litigation standards. The theory is not. Offshore derivatives platforms have spent years serving users in jurisdictions where they held no local authorization, treating enforcement risk as a cost of doing business and assuming that individual traders had no civil recourse for their own losses. A UK court accepting that unlicensed-venue trades are voidable would hand retail traders a template. Anyone who lost money on a perpetual swap at an unlicensed venue could, in principle, argue the contract never bound them. The downside for a trader is close to zero: winning trades were already cashed out, and only losing ones would be clawed back. That asymmetry is exactly what makes the theory dangerous for the industry if it holds. For now this is a single claim, and its facts and legal theory still have to survive contest. Decrypt's report notes the claim also levels additional accusations against the exchange beyond the licensing point, though the restitution demand rests on the authorization argument. The read-across for UK crypto users. The dispute lands as the UK tightens its framework for crypto firms. The Financial Conduct Authority has been expanding its remit over crypto promotions and services, and the licensing question at the heart of this case is the same one the regulator uses to decide who can legally serve UK customers. Users weighing where to trade or which crypto cards and platforms to fund from an offshore account are, in effect, taking on counterparty and legal risk that a locally authorized provider would absorb. The practical takeaway is narrow but real. Trading leveraged products on a venue that is not authorized in your jurisdiction does not only expose you to market risk. It can leave both sides of the relationship on uncertain legal ground, and as this claim shows, that uncertainty can cut in more than one direction. Overview. A UK claimant is seeking the return of $27 million in Bitcoin from BitMEX, arguing that 1,053 perpetual swap trades placed between 2018 and 2022 were void because the exchange operated without the required license. The claim attacks the legality of the venue rather than the trades' outcomes, echoing the theory behind BitMEX's 2021 US settlement but routed as a private restitution action. The amount is small; the precedent, if a court accepts it, is not. A ruling in the claimant's favor would give retail traders a route to claw back losses from unlicensed derivatives platforms, a risk that extends well beyond this single case. Recommended reading. Sources. Disclaimer This article is provided for informational purposes only and does not constitute financial advice. All fee, limit, and reward data is based on issuer-published documentation as of the date of verification. Discuss this analysis with the community on X. Recommended cards. Search. Quick Filters. Country. Advanced Filters

Crypto personality condemns AI: "Humanity is wasting tens of trillions of dollars" AI crypto 08 Oct 2026, 08:23 The crypto personality Arthur Hayes condemns the big AI boom. He believes that far too much money is being wasted and is convinced that it will all end in a crash. But there is a golden opportunity - for those who have patience, he tells CNBC. Web editor All over the world, a path is being paved for AI with enormous investments in data centers, energy and other important infrastructure for the new technology. The big tech giants are expected to spend 700 billion dollars this year alone on AI. But not everyone is convinced that it is a good investment. Like crypto personality Arthur Hayes (once called the first king of crypto), former CEO of the trading company Bitmex and founder of the crypto investor Maelstrom. He tells CNBC that "humanity is wasting tens of trillions of dollars" on building AI data centers. He predicts an overbuild that will make computing power far too cheap. "If you study economic history and study every major technological shift, there will always be overcapacity. There is always a crash, and there is always a period of buyouts," he says. He says that he himself is well positioned for the last period, as he plans to cherry-pick the best parts. "You just have to have a little patience."