Julien Visconti

Jean-Christophe Ienné is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Jean-Christophe practices law in Paris, France Best Lawyers has recognized Jean-Christophe Ienné since 2026. 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 Jean-Christophe Ienné is held by other lawyers.

Smaïn Guennad is a lawyer recognized by Best Lawyers in the practice areas of Intellectual Property Law and Sports Law. Smaïn practices law in Paris, France Best Lawyers has recognized Smaïn Guennad since 2023. 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 Smaïn Guennad is held by other lawyers.

Bruno Deffains is a lawyer recognized by Best Lawyers in the practice areas of Corporate Governance and Compliance Practice and Product Liability Litigation. Bruno practices law in Paris, France Best Lawyers has recognized Bruno Deffains since 2026. 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 Bruno Deffains is held by other lawyers.

A specialist in digital law, Éric Le Quellenec has led several large-scale GDPR compliance and digital transformation programs for major French and international corporations. He advises both software providers and end-users on AI projects, combining risk management with accountability in usage—most tools used in the HR field being classified as high-risk under current regulations. For large-scale projects such as HRIS or talent and career management systems, he has taken on role...

Cécile Théard-Jallu has developed in-depth expertise as an attorney in private practice representing multinational corporations, including major US and European firms and organizations in the R&D and healthcare sector (public or private research institutions, academics, pharmaceutical laboratories, biotechnology companies, medical equipment manufacturers, service providers, software or connected health platforms publichers, investors, competitiveness clusters, tech transfer ...

Stéphanie Dumas was made partner in January 2011. She advises companies on all their matters pertaining to mergers & acquisitions, restructurings, business transfers and collective litigation. She co-heads 2 practices of the firm: Restructuring and Management practices. Stéphanie was recognised as 'Best Lawyer 2018 in Employment Law" by Best Lawyers. She graduated from the École des Hautes Etudes Commerciales (HEC), and also holds a Master’s Degree in Business L...

Vincent Bénézech is a lawyer recognized by Best Lawyers in the practice areas of Litigation, Trade Law and Transportation Law. Vincent practices law in Paris, France Best Lawyers has recognized Vincent Bénézech since 2021. 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 Vincent Bénézech is held by other lawyers.

Alexis Marchand is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Mergers and Acquisitions Law and Private Equity Law. Alexis practices law in Paris, France Best Lawyers has recognized Alexis Marchand since 2022. 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 Alexis Marchand is held by other lawyers.

Sébastien Boullier de Branche is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law and Structured Finance Law. Sébastien practices law in Paris, France Best Lawyers has recognized Sébastien Boullier de Branche since 2021. 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 Sébastien Boullier de Branche is held by other lawyers.

Gaëlle MERLIER is co-head of the Life Sciences Department. Gaëlle’s expertise spans advisory work on regulatory and contractual matters as well as the management of complex, serial litigation in commercial matters and health product liability. She also assists her clients during criminal investigations and in their dealings with the health authorities (particularly in the context of ANSM, DGCCRF, DDPP inspections, etc.). Furthermore, Gaëlle advises her clients on mergers-...