Why Rokos Capital Management, Millennium and Verition Are Looking at Greece

Within the space of two days, three prominent names in global investment management were linked with plans to establish or consider a presence in Athens. Rokos Capital Management is expected to open an office in the Greek capital as its founder, Chris Rokos, reportedly prepares to transfer his tax residence to Greece. Millennium Management is also preparing its first Greek office, while Verition Fund Management is examining whether to follow.

Together, the three firms manage approximately $134 billion across their international operations, indicating the scale and standing of the companies now looking at Greece. Their plans are independent and remain at different stages. Rokos Capital Management appears to be the furthest advanced, Millennium is reportedly discussing practical arrangements with the Greek authorities, and Verition is still assessing the possibility of an Athens office.

The developments place Athens within a wider competition among cities seeking to attract senior fund managers and selected investment operations from established financial centres, particularly London. Dubai, Abu Dhabi, Geneva and Milan are already competing for internationally mobile financial professionals. Greece is now seeking to join that group through new tax measures, a comparatively lower cost base and the wider attractions of living in Athens.

Athens is not about to challenge London or New York as a global hedge-fund centre. However, interest from firms of this size marks a notable development for Greece and could influence how other international investment managers assess the city.

Rokos Plans an Athens Presence

The first reports concerned Chris Rokos, the British billionaire and founder of Rokos Capital Management. Bloomberg and the Financial Times reported that he was preparing to transfer his tax residence from the United Kingdom to Greece. His firm is also expected to establish an office in Athens, although its opening date, staffing and responsibilities have not been disclosed.

Founded in 2015, Rokos Capital Management is one of the world’s best-known global macro investment firms. It manages approximately $22 billion and employs more than 370 people across London, New York, Singapore and Abu Dhabi. Global macro funds invest across currencies, government bonds, equities, commodities and other markets, often in response to changes in interest rates, inflation and government policy.

Rokos remains closely involved in the firm’s major investment decisions. Before establishing the company, he worked at Goldman Sachs and Credit Suisse and became one of the founding partners of Brevan Howard in 2002. His importance to the business means that his personal relocation could give the Athens office greater significance than its initial size might suggest. However, there is no indication that Rokos Capital Management intends to move its headquarters or principal operations away from London.

The move is also significant from a British tax perspective. Rokos was ranked as the United Kingdom’s third-largest individual taxpayer in the 2026 Sunday Times Tax List, with an estimated annual tax bill of £330 million. Earlier in the year, he committed £190 million to establish the Rokos School of Government at the University of Cambridge.

Millennium Prepares Its First Greek Office

Two days after the reports concerning Rokos, Bloomberg reported that Millennium Management was preparing to open its first office in Greece. According to the report, the company has held discussions with the Greek authorities about the proposed Athens office and its possible staffing.

Rahul Chopra, a senior portfolio manager currently based in London, is expected to relocate to Athens. This provides the clearest indication so far that the planned office would have an investment role rather than functioning only as a representative or administrative base. Millennium and the Greek Ministry of Finance have not publicly provided an opening date or an initial staffing figure.

Millennium is considerably larger than Rokos Capital Management. Founded in 1989 by Israel Englander, it manages more than $97 billion, employs over 7,000 people and supports more than 360 investment teams across its international operations. It follows a multi-strategy model in which individual teams invest across different markets while operating within the company’s central risk-management system.

An Athens office would therefore connect Greece with one of the largest alternative investment firms in the world. Its immediate economic effect would depend on the number and seniority of the employees based there, but the company’s decision could also influence how other international investment managers assess the city.

Verition Considers Athens

According to Bloomberg, Verition Fund Management is also exploring the possibility of opening an office in Athens. Its interest remains at an earlier stage than the plans reported for Rokos Capital Management and Millennium. No final decision, opening date or staffing plan has been announced.

Founded in 2008 by Nicholas Maounis and Josh Goldstein, Verition is an American multi-strategy hedge fund based in Greenwich, Connecticut. According to company figures dated 1 July 2026, it manages $15 billion, operates nine offices and has more than 500 investment professionals. Its strategies cover credit, fixed income, macroeconomic trading, equities and quantitative investment.

Verition’s interest remains preliminary, but it adds weight to the impression that Athens is being considered by more than one segment of the international fund-management industry. A decision to proceed would make it the third major firm associated with a possible Greek presence during the same period.

Why Greece Is Attracting Attention

The reports have appeared as Greece strengthens its efforts to attract wealthy residents, investors and specialist professionals from abroad. Tax is not the only consideration for an international firm, but the country has introduced measures that can make relocation financially attractive to senior executives and fund managers.

One of the principal measures is Article 5A of the Greek Income Tax Code. A qualifying individual who transfers tax residence to Greece can pay a fixed annual tax of €100,000 on foreign-source income for up to 15 tax years. Applicants must normally have lived outside Greece for at least seven of the previous eight years and must complete a qualifying investment of at least €500,000 in Greece within three years. Eligible relatives may be included for an additional annual payment of €20,000 each.

The arrangement applies to income arising outside Greece, while income earned within the country remains subject to the relevant Greek tax rules. Although this regime provides important context for Rokos’s reported change of tax residence, neither he nor his company has confirmed which provisions he intends to use.

Greece introduced a more specialised incentive for investment professionals through Law 5313/2026. Under certain conditions, qualifying carried interest can be taxed at 5% for seven tax years. Carried interest is performance-related income linked to profits generated by an investment fund, and the preferential rate does not automatically cover a fund manager’s entire salary or bonus.

To qualify, a professional must transfer tax residence to Greece under Article 5C and work for an eligible Greek legal entity. That entity must incur at least €3 million in annual expenses in Greece. The law also clarifies the treatment of foreign alternative investment funds receiving portfolio-management or advisory services from Greece, making it easier for firms to base selected professionals and operations in the country.

None of the three firms has confirmed that it intends to use this specialised regime. Even so, the timing of the legislation helps explain why Athens has entered discussions that would previously have focused on more established financial centres.

The London Connection

Developments in Britain form the other part of the story. In April 2025, the United Kingdom ended its former non-domiciled tax system and introduced a residence-based framework for foreign income and gains. The previous system had allowed some UK residents with permanent connections to another country to receive favourable treatment on income and assets held abroad.

The changes have prompted some wealthy residents and financial professionals to consider moving elsewhere. Dubai, Abu Dhabi, Geneva and Milan are among the cities competing for internationally mobile fund managers, with Greece now seeking a place in the same discussion.

London nevertheless remains Europe’s leading hedge-fund centre, supported by a deep network of banks, investors, advisers, recruiters, technology companies and specialist employees. A small Athens office cannot reproduce that infrastructure. Instead, firms may use Greece as an additional base for selected teams or senior employees while retaining their main operations in London and other established centres.

Tax treatment is only one part of such a decision. Housing, safety, international schools, flight connections, office costs and the ability to recruit experienced staff also influence where senior professionals and their families choose to live. Athens combines a lower cost base than several competing financial centres with direct international connections and an established community of foreign residents.

What It Could Mean for Athens

The arrival of several relatively small investment offices would not transform Athens into a major hedge-fund centre. Their importance lies instead in the international profile of the companies involved and in the possibility that their decisions could encourage other firms to examine Greece.

Even a limited operation can generate demand beyond the investment company itself. Fund offices require legal, accounting, compliance, recruitment, technology and property services. Senior employees moving with their families can also increase demand for premium housing, international education and professional relocation support.

The €3 million annual expenditure requirement attached to the new carried-interest regime suggests that Greece wants to attract operations with a meaningful local presence rather than companies maintaining little more than a registered address. Whether the reported offices meet that threshold, or intend to use the regime at all, remains unknown.

For now, the three cases should be viewed separately. Rokos appears to be combining a personal relocation with an Athens presence for the company he founded. Millennium is preparing its first Greek office and is expected to relocate at least one senior portfolio manager. Verition, meanwhile, is still deciding whether Athens fits its plans.

The next stage will provide the real measure of Greece’s success: whether the offices open, how many people they employ, what functions they perform and whether other investment firms follow. What is already clear is that Athens has attracted the attention of several influential figures in global finance within a strikingly short period.

Tax rules depend on individual circumstances and may change. This article provides general information and should not be treated as tax, legal or investment advice.