Antoine Gosset-Grainville

Sophie Lafay is a lawyer recognized by Best Lawyers in the practice area of Biotechnology and Life Sciences Practice. Sophie practices law in Paris, France Best Lawyers has recognized Sophie Lafay 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 Sophie Lafay is held by other lawyers.

Yam Atallah is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Mergers and Acquisitions Law and Private Equity Law. Yam practices law in Paris, France Best Lawyers has recognized Yam Atallah since 2019. 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 Yam Atallah is held by other lawyers.

Member of the UGGC Avocats’ Restructuring team for more than 15 years, Marine Simonnot joined the firm as a trainee lawyer before becoming an associate, consultant and then partner in 2020. She advises clients on all aspects of insolvency law, from the prevention of difficulties to their treatment in the context of collective proceedings, both as counsel and in litigation. Marine supports companies of all sizes, their managers and/or shareholders, investment funds, creditors, legal repr...

Mathilde Houet Weil is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Mathilde practices law in Paris, France Best Lawyers has recognized Mathilde Houet Weil 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 Mathilde Houet Weil is held by other lawyers.

Chair of Winston & Strawn's Paris Corporate Practice, Jérôme Herbet has advised French and foreign private and public corporations as well as private equity funds in connection with various domestic and cross-border transactions, including mergers and acquisitions and stock exchange transactions. He also regularly advises companies for the purposes of corporate finance transactions, including private placements and complex financing structures. Over time, he has participated ...

Thierry Postif is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Thierry practices law in Paris, France Best Lawyers has recognized Thierry Postif since 2027. 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 Thierry Postif is held by other lawyers.

Frédéric Pradelles is a lawyer recognized by Best Lawyers in the practice areas of Competition / Antitrust Law and European Union Law. Frédéric practices law in Paris, France Best Lawyers has recognized Frédéric Pradelles since 2016. 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 Frédéric Pradelles is held by other lawyers.

Guillaume De Saint Sernin is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits Law. Guillaume practices law in Paris, France Best Lawyers has recognized Guillaume De Saint Sernin since 2027. 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 Guillaume De Saint Sernin is held by other lawyers.

2.1 Pull-out Statement/ Quote Antitrust and Regulatory lawyer Jean-Paul Tran Thiet brings experience and know-how to clients involved in competition-related proceedings or facing regulatory stakes. He is described as “ ‘An iron hand in a velvet glove’ when it comes to defending his clients’ interests ”. (Legal 500, EU Competition and Distribution (France) 2014) 2.2 Biographical overview As head of the EU Antitrust and Regulatory Practice at SophiaLex, Jean-Paul T...

Geoffroy GOUBIN is a partner within the “White-collar crime – Compliance” and “Civil and commercial litigation” departments. Geoffroy is involved in a broad range of white-collar crime cases : corruption, tax evasion, money laundering, misappropriation of corporate assets, concealed employment, stock market offences, industrial accidents, cybercrime, etc. He also regularly works on cases involving both criminal and civil proceedings, or parallel proceedings abroa...