Guillaume Jeannet

Martine Samuelian specializes in banking, investment and payment services as well as in insurance regulation. She also advises clients on banking and financial litigation (civil and criminal courts or independent administrative authorities such as the AMF and ACPR Sanctions Commissions, the ECB). This regulatory specialist leads a strong team dedicated to compliance, anti-money laundering and counter-terrorism financing, prudential requirements, governance and blockchain issues, and has been ...

Pauline Arroyo is a top attorney recognized by Best Lawyers in the practice area(s) of Customs and Excise Law, Insurance Law, Litigation and Product Liability Litigation. Pauline, who practices law in Paris, France, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Pauline is held by other top lawyers in the same geographic and legal practice area.

Mireille Mull-Jochem, Partner since 2018, is involved in corporate and private equity, and more particularly in the structuring of management companies and investment funds. She advises portfolio management companies as well as industrial and service groups on the structuring of their investment vehicles and on all their regulatory and/or specific issues. Particularly involved in private equity activities, she intervenes in the following areas: structuring of private equity investment vehicle...

BG2V founding Partner (2010),​ Admitted to the Paris Bar since 1999.​ ​ Expertise :​ ​Criminal Law​ ​ Experience :​ ​BG2V,​ Former Secretary of the Internship Conference,​ Metzner & Partners,​ Salès Vincent & Associatess,​ Townsend Townsend & Crew (San Francisco).​ ​ Education :​ DEA in Private International Law, University of Paris I Sorbonne.​ ​ Practice areas :​ Karim is primarily involved in the criminal liability of the legal persons of their leaders, in financial, sto...

Thibaud Forbin is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Insolvency and Reorganization Law. Thibaud, who practices law in Paris, France, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thibaud is held by other top lawyers in the same geographic and legal practice area.

After nearly twenty years’ experience as a tax lawyer with the Paris offices of Landwell (1995-2005) and August & Debouzy as of counsel, Alfred LORTAT-JACOB joined the Paris Office of Cornet Vincent Segurel as a tax partner in October 2010.Alfred LORTAT-JACOB holds a Master's degree in public finance and taxation from the University of Panthéon-Assas.He advises companies and company groups, French and foreign, as well as their managements on various areas of tax law (in parti...

Marie-Hélène Tonnellier is a top attorney recognized by Best Lawyers in the practice area(s) of Advertising Law, Information Technology Law, Intellectual Property Law, Media Law, Privacy and Data Security Law and Technology Law. Marie-Hélène, who practices law in Paris, France, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marie-Hélène is held by other top lawyers in the same geographic and legal practice area.

Julien Horn focuses on information technology and intellectual property litigation. He also handles transactional and contractual work on IP and IT assets. Julien Horn’s litigation practice is prominent in the field of software litigation, patent litigation, and trademark litigation. He has also acquired significant expertise in the planning and monitoring of innovative mass litigation campaigns for IT and software companies. He regularly publishes articles on IP and IT issues in the le...

Clémence Lemétais d'Ormesson is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration and Mediation and Litigation. Clémence, who practices law in Paris, France, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Clémence is held by other top lawyers in the same geographic and legal practice area.

After having been Legal Director of a multinational group for many years, Julien Girard works in public business law, construction and real estate law in the context of major infrastructure projects, both in terms of advice and litigation, as well as in matters of Corporate Social Responsibility (CSR). His multidisciplinary training, his teaching activities as well as years of experience as legal director have enabled him to acquire very operational legal expertise, both with large industrial...