Jacques Pittet

Serge Fasel is a Partner with FBT and head of its Litigation and Arbitration group. He has extensive experience both in Swiss and international court litigation and arbitration. His fields of activities cover all forms of commercial disputes, particularly in the financial sector.Serge Fasel is also active in the areas of insolvency law, employment law and economic crime. He has a vast knowledge of the Swiss judicial environment. He is recommended by Legal500 for his expertise in dispute resol...

Nicolas Béguin is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Nicolas, who practices law in Geneva, Switzerland, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nicolas is held by other top lawyers in the same geographic and legal practice area.

Expert in corporate tax law, international tax planning, mergers and acquisitions, as well as strategy and transfer pricing. Also acts as counsel in domestic and international tax criminal proceedings. Seats on the Board of directors of several companies. He has extensive experience in banking tax law, as well as in taxation of investment structures (investment funds and corporate holdings) and commodity trading companies.

Rayan Houdrouge advises and represents Swiss and multinational companies as well as international organizations on all employment law matters. He has an extensive experience in executive transfers, compensation packages, work regulations, internal audits and collective procedures such as business transfers and collective dismissals. Rayan Houdrouge is also an accredited social security expert (Swiss federal certificate) and regularly assists clients in matters related to social security and p...

Jacques Bonvin is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice, Corporate Law, Mergers and Acquisitions Law, Private Equity Law and Venture Capital Law. Jacques, who practices law in Geneva, Switzerland, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jacques is held by other top lawyers in the same geographic and legal practice area.

Adriano Antonietti advises domestic and foreign banking and financial institutions, as well as collective investment schemes and asset managers on a wide range of matters, in particular regulatory issues, private placements, the drafting of banking contracts and certain tax related matters (FATCA, CRS). He also defends banks and their clients in a number of disputes and deals with all aspects of corporate and commercial law. His main fields include financial products and services, including r...

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...

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...

Sarah Busca Bonvin is a lawyer and tax expert specialised in both corporate and individual tax law. Together with M. Andrio Orler, she is responsible for CMS’ tax department in Geneva, which she joined in 2017. She worked for 15 years in the Geneva tax administration as Director of the tax affairs where she was responsible for tax rulings before being appointed Deputy Director-General in 2010. This experience has given her significant breadth and depth of knowledge and practice in many ...

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.