Sevan Antreasyan

Julien Witzig is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Julien, who practices law in Geneva, Switzerland, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julien is held by other top lawyers in the same geographic and legal practice area.

Hubertus Hillerström is a partner in the Banking & Finance Team. He is specialised in national and international financings and mergers & acquisitions, including structured finance as well as private equity and venture capital transactions. He has accompanied numerous commodities and trade finance operations (oil and gas, metals and soft commodities) and follows closely the legislative changes in this field. Hubertus Hillerström also specialises in real estate transactions a...

Andrio Orler is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Andrio, who practices law in Geneva, Switzerland, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrio is held by other top lawyers in the same geographic and legal practice area.

“My passion for the law and for my clients’ cases is what give me the focus I need to fiercely and fearlessly advocate for them.” Since 1995, Marc has gathered a comprehensive expertise in commercial and financial litigation, both civil and criminal, and is recognized as one of Switzerland’s leading specialists in financial criminal law, money laundering, fraud, corruption and criminal organizations. His extensive experience includes international legal assistance in c...

Counsel Fabien Liégeois advises businesses (groups, banks and SMEs) and individuals on Swiss and international taxation matters.His practice focuses on restructurings (mergers and acquisitions, demergers or transfers of assets), cross-border transactions and setting up businesses in Switzerland. He also assists individuals in their relocation to Switzerland (wealth and inheritance planning), in particular in anticipating the legal and economic consequences of such decisions. He also de...

Fouad Sayegh is a partner in the tax team. His expertise covers most aspects of domestic and international taxation. He regularly advises high net worth families in their relocation, wealth reorganization, asset protection, estate planning and charitable projects, which often includes tax advice in relation to trusts, private foundations and investment vehicles. In the field of corporate tax, his practice includes advising on M&A transactions, corporate reorganizations, double tax treaty ...

Pierre-Alain Guillaume is a tax partner with Walder Wyss. He specializes in Swiss and international taxation. His mission is to reduce our clients’ tax burden to the bare minimum and to prevent any tax risk at their level, while complying fully with applicable tax rules. He handles matters related to direct taxes (individual income tax, wealth tax, corporate income tax, capital tax) as well as to indirect taxes (VAT, withholding tax, gift tax and inheritance tax). He provides the follow...

Marco Villa is a partner with FBT and a member of its Corporate and Banking and Finance groups. He is a leading contract and commercial law expert and specializes in corporate and commercial law. He is a former professor on contract and tort law at the University of Lausanne.He advises individuals and companies of different sizes on domestic as well as cross-border legal issues, namely on banking and finance agreements, mergers and acquisitions, agency and distribution agreements and cooperat...

Frédérique Bensahel is considered as a leading lawyer in the banking and financial sector in Switzerland. As Partner at FBT and head of its Banking and Finance group, Frédérique Bensahel advises Swiss and foreign financial institutions, in particular banks, asset managers, brokers, dealers as well as investment funds and fund managers on all regulatory and contractual issues. Frédérique Bensahel’s practice covers, in particular, fund and structu...

Partner Olivier Carrard mainly focuses on Sports law, litigation, arbitration, commercial law, construction law, inheritance law and bankruptcy. Graduated from the University of Fribourg (1982), he was admitted at the Geneva Bar in 1985. He worked at the General Direction of SBS (Basel). He founded his own firm in 1990, and joined ZPG as a partner in 2005, which merged with CMS in 2014. Olivier Carrard is now a Partner of CMS Geneva office. Since January 1st 2016, he has been appointed in 98 ...