ΕΑΝ ΠΡΟΤΙΜΑΤΕ ΕΛΛΗΝΙΚΑ ΠΑΤΗΣΤΕ ΤΗ ΣΗΜΑΙΑ ΣΤΟ ΚΑΤΩ ΜΕΡΟΣ ΤΗΣ ΟΘΟΝΗΣ
Despite his Greek-sounding surname, Rokos is not of Greek or Greek-Cypriot descent, according to his company. His connection to Greece is instead a newly significant financial one, through his decision to establish tax residence and a business presence in Athens. The hedge-fund founder’s move highlights Greece’s push to attract global wealth and investment talent as Britain’s post-non-dom tax regime reshapes the competition for mobile capital.
By Helleniscope’s Editorial Team
British hedge-fund billionaire Chris Rokos is moving his tax residency from the UK to Greece and plans to establish an office in Athens, making him one of the highest-profile financiers to leave Britain amid changes to the taxation of wealthy residents.
Rokos, founder and chief investment officer of Rokos Capital Management, was Britain’s third-biggest individual taxpayer in the latest Sunday Times Tax List, with an estimated £330 million tax bill in 2025. His firm manages about $22 billion and employs more than 370 people globally.
His move is particularly striking because of his deep connections to Britain. Born in London in 1970, Rokos attended a state primary school before winning a scholarship to Eton and later graduating with first-class honors in mathematics from Oxford University. Earlier this year he pledged £190 million to Cambridge University to establish the Rokos School of Government, the largest donation to a British university in modern times. At the announcement, he said he wanted to “give something back to Britain”.
Yet Greece, rather than Britain, will now become his tax base.
Despite speculation prompted by his surname, Rokos has NO Greek roots. Greek media have previously described him as being of Greek descent, but Rokos Capital Management has explicitly rejected that claim. The firm’s legal director, Christos Nifadopoulos, has said Rokos is neither Greek nor of Greek or Cypriot ancestry. His relationship with Greece therefore appears relatively new, built around investment, residency, and the growing attractiveness of Athens as a base for international finance.
Greece has been actively courting wealthy foreigners and international investment firms. Under its high-net-worth resident programme, qualifying individuals who invest at least €500,000 in Greece can pay a flat €100,000 annual tax on foreign-source income for up to 15 years.
Athens is also trying to attract the hedge-fund industry itself. New incentives offer qualifying fund executives a 5% tax rate on bonuses and carried interest, while international firms establishing substantial operations in Greece can benefit from the country’s push to develop an asset-management hub. Millennium Management, one of the world’s largest hedge funds, is also preparing to open an Athens office.
Rokos’s departure comes as Britain deals with the consequences of abolishing its longstanding non-domiciled tax regime. Under the new system, foreign income and gains generally become subject to UK taxation after four years of residence, while longer-term residents can also face inheritance tax on worldwide assets. Several wealthy financiers and entrepreneurs have relocated since the reforms were announced.
However, evidence of a wholesale exodus remains mixed. Official figures cited by the Guardian showed only a 0.5% decline in the number of non-domiciled taxpayers in the latest available year.
For Greece, Rokos’s arrival carries significance beyond the tax paid by one billionaire. By bringing his residency — and an office of one of the world’s major macro hedge funds — to Athens, Rokos becomes a prominent example of Greece’s effort to transform itself from a destination for wealthy residents into a serious international financial center.
Sources
- The Guardian — “Billionaire Chris Rokos, who paid £330m in tax last year, to quit UK”
Read The Guardian article - Financial Times — “Billionaire trader Chris Rokos to leave UK for Greece”
Read the Financial Times report - Financial Times — “How Greece is wooing hedge funds”
Read the Financial Times analysis - Financial Times — Millennium to open an office in Greece
Read the Financial Times report - Mononews — Background on Chris Rokos and clarification of his ancestry
Read the Mononews report - Independent Authority for Public Revenue (AADE), Greece — Tax incentives for new tax residents
Read the official Greek tax guidance - HM Revenue & Customs — Non-domiciled taxpayers in the UK
View the official HMRC statistics
September 9, 2026, www.helleniscope.com, n.stamatakis@aol.com
DISCLAIMER: The views and statements expressed in this article constitute constitutionally protected opinions of this author.
