Olivier Hari

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 ...

Julien Witzig is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Julien practices law in Geneva, Switzerland Best Lawyers has recognized Julien Witzig since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Julien Witzig is held by other lawyers.

Philippe Mantel is an attorney-at-law, member of the Geneva bar Association (ODAGE), the International Fiscal Association (IFA) and the association of Business Lawyers (AIBL). Philippe gained his experience working for about 10 years in the corporate tax department of the big fours in Geneva, Lausanne and Zurich. As from 2015, he was an associate and since 2019 a partner of Meyerlustenberger Lachenal (MLL) in Geneva, assisting private individuals and corporate clients in all tax matters. Phil...

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...

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 lawyer recognized by Best Lawyers in the practice area of Banking and Finance Law. Nicolas practices law in Geneva, Switzerland Best Lawyers has recognized Nicolas Béguin since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Nicolas Béguin is held by other lawyers.

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...

Partner Daniel Kinzer advises and defends businesses and individuals in regards to contentious matters in the areas of criminal law, economic criminal law, administrative criminal law, contractual and financial litigation, real estate law (public and private), employment law (public service and private law), computer law and data protection. Following his graduation from the University of Oxford (UK) with a MA in Physics and Philosophy, Daniel Kinzer obtained a degree in Swiss law and a Maste...

“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...