Billionaire Hedge Fund Founder Chris Rokos Plans UK Tax Move to Greece

Rokos Capital Management employs more than 370 people across London, New York, Abu Dhabi and Singapore. Company filings showed that its 248 UK employees received average compensation of about $505,000 last year, raising concerns that a broader relocation could affect substantial UK income-tax receipts.
Rokos remains the central decision-maker on major trading positions at his fund, unlike at many rival hedge funds where investment committees share authority. That concentration of decision-making has prompted questions about whether senior employees could eventually follow him to Greece.
Rokos has maintained significant ties to Britain despite the planned move: he donated £190 million to the University of Cambridge earlier this year to establish the Rokos School of Government and is overseeing a reported £175 million renovation of his Grade I-listed Wiltshire mansion.
Before founding Rokos Capital Management in 2015, Rokos was one of five founding members of Brevan Howard. He is estimated to have generated more than $4 billion in profits for the firm, particularly through government-bond and interest-rate trades during the global financial crisis.
Greece has been broadening its appeal beyond the €100,000 flat-tax regime by introducing measures addressing the tax treatment of overseas investment funds and fund managers who relocate to the country, specifically targeting executives in investment and private-equity businesses.
Hedge fund billionaire Chris Rokos, Britain's third-largest taxpayer, is preparing to move his tax residency from the UK to Greece, according to The Independent. Rokos, who founded Rokos Capital Management and paid about £330 million in taxes last year, plans to open an Athens office and take advantage of Greece's flat €100,000 annual tax on foreign income for up to 15 years. His departure marks the latest high-profile exit by a wealthy British resident following the government's abolition of the non-dom tax regime.
Rokos Capital Management manages roughly $22 billion and employs more than 370 people across London, New York, Abu Dhabi, and Singapore, according to Yahoo Finance. The move has reignited debate over whether UK tax policies are pushing away wealthy individuals, jobs, and investment income at a time when the government faces pressure to raise revenue.
Rokos paid roughly £330 million in UK taxes last year, making him one of the country's largest individual taxpayers, according to The Independent. His fund's 248 UK-based employees earned average compensation of about $505,000 last year. The potential loss of Rokos and his team would mean tens of millions in lost annual tax revenue for Britain.
The decision follows the UK government's decision to scrap the non-dom tax status that once allowed wealthy foreign nationals to avoid UK taxes on overseas income. Rokos and other billionaires now face higher tax bills, prompting some to explore relocation. Greece's offer—€100,000 annually on foreign earnings—presents a stark contrast to British rates.
Greece has been actively attracting investment and finance professionals through its flat-tax regime and newly tailored measures for fund managers and private-equity executives who relocate to the country, according to recent reports. The €100,000 annual rate applies for up to 15 years and requires investment and other qualifying conditions. The government is specifically courting wealthy fund managers as part of a broader economic strategy.
Rokos' move could inspire other senior Rokos Capital employees to follow him to Greece. Unlike many rival hedge funds, Rokos maintains tight control over major trading decisions at his fund, making him the central decision-maker rather than spreading authority across committees. This concentration of power raises questions about whether key staff could eventually relocate as well.
Despite planning his Greek relocation, Rokos has made massive commitments to the UK recently. He donated £190 million to Cambridge University this year to establish the Rokos School of Government and is overseeing a reported £175 million renovation of his Grade I-listed Wiltshire mansion, according to reports. These investments suggest he intends to maintain significant ties to Britain.
Before founding Rokos Capital Management in 2015, Rokos was a founding member of Brevan Howard, one of Europe's largest hedge funds. He is estimated to have generated more than $4 billion in profits for Brevan Howard, particularly through government-bond and interest-rate trades during the 2008 financial crisis. His trading acumen built his personal fortune to roughly $4 billion.
Rokos' departure is the latest in a series of wealthy British exits that has sparked concern among policymakers about the UK's tax competitiveness. The loss of high-earning individuals and their companies threatens income-tax receipts and potentially good-paying financial-sector jobs. Britain's tax policy shift has coincided with departures by other billionaires seeking lower-tax jurisdictions.
The hedge fund industry is particularly sensitive to tax changes since profits and bonuses are heavily concentrated among top earners. Rokos' move highlights the tension between raising revenue from wealthy individuals and maintaining an environment attractive enough to keep them resident in Britain. Policymakers now face pressure to reconsider whether current tax rates drive away more revenue than they collect.
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