Vianney Guillet de Chatellus

Lionel Lesur is a top attorney recognized by Best Lawyers in the practice area(s) of Competition / Antitrust Law. Lionel, 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 Lionel is held by other top lawyers in the same geographic and legal practice area.

Gaëlle Saint-Jalmes is a top attorney recognized by Best Lawyers in the practice area(s) of Regulatory Practice. Gaëlle, 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 Gaëlle is held by other top lawyers in the same geographic and legal practice area.

Sabine Naugès is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law, Public Law and Regulatory Practice. Sabine, 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 Sabine is held by other top lawyers in the same geographic and legal practice area.

François-Luc Simon has extensive experience in commercial law, distribution law and economic law. He intervenes in cases of litigation and as counsel on behalf of retailers and institutional groups in France and internationally. He has also authored numerous publications. Career Co-founder of Simon Associés since Associate lawyer, CABINET Y. MILON, 1996 - 2000 Education CAPA - certificate of aptitude for the legal profession (1995) Doctorate in Law (Prize of the University of Pa...

Partner of BG2V since 2017 - Member of the New York Bar since 1995 and of the Paris Bar since 1996​ ​ Experience : BG2V, Redlink, DDG, Ernst & Young, Hogan Lovells.​ ​ Education : LL.M. from Cornell University, New York, USA, DEA in International Economic Law, University of Paris Panthéon-Assas.​ ​ Areas of practice : Hervé advises listed and unlisted companies on their strategic transactions, in particular in the media, internet, luxury goods, sports and high-tech sectors. ...

Thomas Perrot is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Thomas, who practices law in Paris, France, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas is held by other top lawyers in the same geographic and legal practice area.

Grine regularly advises leading investment funds, managers, and medium to large-sized companies in transactions such as acquisitions, buy-outs, joint ventures, and restructurings.

Philippe Hansen has been a partner since 2011. He’s specialized in urban planning, development law and became one of the most reknown experts in public property law. He also works regularly in the railway sector regulation and in art law, working both for public institutions and museums and for private collectors. He’s the author of a textbook on public property law (Propriété des personnes publiques en 100 questions, Le Moniteur, 2012). He also participates in sever...

Founding partner of HBC AVOCATS (2008 to present) General Counsel of Genset, Paris and Gencell/Centelion, Paris (1998-2004) Shearman & Sterling, Associate, New York, London and Paris (1994-1997) Member of the Paris Bar (since 2004) and New York Bar (since 1995)

Bernard Vatier is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration and Mediation, Insolvency and Reorganization Law and Litigation. Bernard, who practices law in Paris, France, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bernard is held by other top lawyers in the same geographic and legal practice area.