Reform UK Gets £72 Million War Chest From BitMEX Co-Founder And Crypto Trader

Ben Delo and Christopher Harborne donated £36 million each to Reform UK, a combined £72 million that exceeds what any single UK political party raised in all of 2025. The donations, reported in 2026, represent one of the largest single injections of private wealth into a British political party in modern history and immediately reset the financial landscape ahead of the next general election.

The two donors are both crypto billionaires. Delo co-founded BitMEX, the cryptocurrency derivatives exchange, and Harborne built his fortune as a crypto trader and investor with holdings across aviation and technology. Their combined £72 million gift — roughly $97 million — lands at a moment when Reform UK is positioning itself as the principal challenger to the two established parties, and it gives the party a war chest that no rival can currently match from ordinary fundraising.

Reform UK's £72M Crypto Donations Surpass Every UK Party's 2025 Fundraising Total

The scale of the donation becomes clear only when set against official party fundraising. Every UK party raised less than £72 million last year, meaning a single pair of donors gave Reform UK more than any party collected from all sources across the entirety of 2025. That is not a marginal lead; it is a structural reset of the money race.

The Electoral Commission publishes annual accounts for UK political parties, and the 2025 figures are the relevant baseline here. The precise totals for Labour, the Conservatives, and the Liberal Democrats in 2025 are not disclosed, but the comparison stands as reported: no single party raised more than £72 million last year.

What makes the figure more striking is the concentration. A party's annual fundraising typically aggregates thousands of small donations, membership fees, and a handful of large gifts. Here, two individuals delivered the equivalent of an entire party's annual intake in what appears to be a single act. The £36 million each figure also matters individually: it places Delo and Harborne among the largest political donors in UK history, not merely as a pair but as separate givers.

The timing is also significant. UK political parties are now in a permanent campaign posture, with the next general election required by law no later than 2029 but widely expected earlier. A £72 million cushion gives Reform UK the ability to fund full-scale advertising, field operations, and data infrastructure years before the formal campaign period begins, when spending limits tighten.

Ben Delo And Christopher Harborne: Crypto Fortunes Behind The Record Donations

Ben Delo's path to this donation runs through BitMEX, the derivatives exchange he co-founded in 2014 with Arthur Hayes and Samuel Reed. BitMEX became one of the most heavily traded crypto platforms in the world, pioneering perpetual swap contracts that let traders take leveraged positions on bitcoin without expiry dates. Delo, a mathematician by training, was the technical architect of much of that infrastructure. The exchange's success made him one of the youngest self-made billionaires in Britain, and his wealth has been public enough that his political giving now lands with full visibility.

Delo's history with BitMEX also carries legal weight. In 2022, he and his co-founders pleaded guilty to violating the US Bank Secrecy Act, admitting they failed to implement adequate anti-money-laundering controls on the platform. Delo personally agreed to pay a $10 million fine as part of the resolution. That episode does not bar him from UK political donations — he is a British citizen and the donations are lawful under current rules — but it is the context any profile of his giving must include, and it is likely to feature in criticism of the donation.

Christopher Harborne is a different profile. A British businessman based in Thailand, Harborne made his money across crypto trading, aviation, and technology investments. He has been a long-standing donor to right-of-center causes and was previously a significant backer of the Brexit Party, Reform UK's predecessor. His giving has been quieter than Delo's but no less substantial: he has appeared on donor lists for years, often without the public profile that accompanies a BitMEX co-founder.

The two men's shared crypto background is the thread that binds the story. Both built wealth in an industry that has spent the last decade fighting for legitimacy with regulators, and both are now converting that wealth into direct political influence in the UK. The £36 million each figure suggests coordination, though it is not stated whether the donations were arranged jointly or landed separately.

Reform UK's Record Fundraising: How £72M Reshapes The Party's War Chest

Reform UK's financial position before this donation was already improving, but £72 million changes the party's strategic options entirely. The party has historically relied on a smaller donor base than the Conservatives or Labour, and its 2024 general election campaign was run on a fraction of the spending available to the two main parties. That constraint is now gone.

The practical effect is threefold. First, the party can hire permanent staff in every target constituency rather than relying on volunteers and a thin central operation. Second, it can buy advertising at scale — television, digital, and direct mail — outside the regulated campaign window, when there are no statutory spending caps on party-level activity. Third, it can invest in the data and targeting infrastructure that modern campaigns require, an area where Reform UK has lagged.

The comparison to previous hauls is stark. Reform UK's total income in 2024 was reported in the tens of millions, not the hundreds. A single £72 million injection therefore represents more than a year's worth of normal fundraising arriving at once. The party's exact 2025 total is not provided, but the implication is clear: this donation alone likely exceeds what Reform UK raised in any prior year.

There is also a signaling effect. Large donors follow other large donors. A £36 million gift from a credible billionaire normalizes that scale of giving and may draw additional wealthy backers who were previously hesitant. The party's donor base growth in 2026 is not yet quantified, but the direction of travel is unambiguous.

Donation Conditions And Regulatory Scrutiny: What's Known And What's Unclear

It is not disclosed whether the donations carry conditions. UK political donations can be unrestricted, given to the central party for general use, or directed to specific purposes such as a by-election campaign or a policy unit. Whether Delo and Harborne attached any strings — formal or informal — is one of the open questions left unanswered.

The destination of the funds is also not specified. Donations to a party's central organization are subject to different reporting requirements than donations to local branches or affiliated entities. The Electoral Commission requires quarterly reporting of donations above £11,180 to a single party, and the £36 million gifts will appear in the next reporting cycle if they have not already. Whether the money went to Reform UK's central party or was split across branches is not stated.

Regulatory scrutiny is a live possibility, though nothing indicates an active investigation. The Electoral Commission has the power to review donations for permissibility — donors must be on the UK electoral register, and donations from impermissible sources must be returned. Both Delo and Harborne are British citizens and eligible donors, so the permissibility question is likely straightforward. The larger scrutiny will be political rather than legal.

The timing of the donations relative to the reporting cycle matters for transparency. If the gifts were made in 2026, they will appear in the Electoral Commission's next quarterly register. If they were made in late 2025, they may already be on the public record. The exact date of the donations is not disclosed, and that gap is one of the first things journalists and rival parties will seek to close.

Political Reaction And Criticism: How Other Parties Respond To The Crypto Windfall

The reaction from rival parties is not yet captured, but the shape of the criticism is predictable. Labour and the Conservatives will both face questions about their own donor bases while attacking the source of Reform UK's money. The crypto connection gives them an opening: both parties have spent recent years tightening rhetoric around crypto regulation, and a £72 million donation from two crypto billionaires to their principal challenger will force them to reconcile that stance with the reality of political money.

Campaign groups focused on money in politics are likely to renew calls for donation caps. The UK currently has no limit on the size of a donation from a permissible donor, a fact that distinguishes it from many other democracies. A single £36 million gift is legal under current rules, but it is precisely the kind of transaction that fuels arguments for reform. Specific statements from campaign groups are not included, but the structural critique is inherent in the numbers.

The crypto industry's political awakening is the broader context. In the United States, crypto firms and executives spent heavily in the 2024 election cycle, and the industry has built a formal lobbying apparatus in Washington. The UK has seen less of that activity until now. A £72 million donation to a UK party signals that the same playbook is arriving in Britain, and it will raise questions about what the donors expect in return — whether that is lighter crypto regulation, a more favorable tax regime, or simply a government more sympathetic to the industry.

What is not yet known is whether the donation will move votes. Money buys reach, but reach does not always convert. Reform UK's polling position will be the real test of whether £72 million translates into seats, and the next set of constituency-level polls will be the first concrete signal. The base case is that the donation makes Reform UK a fully funded national operation for the first time. The bull case for the party is that the money compounds — more staff, more data, more visibility — and lifts its ceiling. The bear case is that a donation of this size from crypto billionaires becomes a liability in the hands of opponents who can paint the party as bought. The watch items are the Electoral Commission's next quarterly register, any statement from Delo or Harborne about their intentions, and the first major by-election where Reform UK's new spending is visible on the ground.