Aurélien De Casteja

Diego Romero is a lawyer recognized by Best Lawyers in the practice area of International Arbitration. Diego practices law in Paris, France Best Lawyers has recognized Diego Romero 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 Diego Romero is held by other lawyers.

Adeline Larvaron is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Adeline practices law in Paris, France Best Lawyers has recognized Adeline Larvaron since 2020. 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 Adeline Larvaron 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.

Thomas Perrot is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Thomas practices law in Paris, France Best Lawyers has recognized Thomas Perrot 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 Thomas Perrot is held by other lawyers.

Zhen Huang is a lawyer recognized by Best Lawyers in the practice area of Litigation. Zhen practices law in Paris, France Best Lawyers has recognized Zhen Huang 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 Zhen Huang is held by other lawyers.

Yann Colin is a lawyer recognized by Best Lawyers in the practice areas of Arbitration and Mediation and Litigation. Yann practices law in Paris, France Best Lawyers has recognized Yann Colin since 2010. 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 Yann Colin is held by other lawyers.

Pauline Arroyo is a lawyer recognized by Best Lawyers in the practice areas of Insurance Law, Litigation and Product Liability Litigation. Pauline practices law in Paris, France Best Lawyers has recognized Pauline Arroyo since 2020. 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 Pauline Arroyo 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...

Sébastien Fleury is a lawyer recognized by Best Lawyers in the practice area of Insolvency and Reorganization Law. Sébastien practices law in Paris, France Best Lawyers has recognized Sébastien Fleury 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 Sébastien Fleury is held by other lawyers.

Partner of BG2V since 2011 – Member of the Paris Bar since 2002​ ​ Experience : BG2V, De Pardieu Brocas Maffei (Paris), Niven Smith (San Francisco).​ ​ Education : Graduate of ESSEC Grande Ecole, Master’s degree in Business Law, Accounting and Taxation, University of Aix-en-Provence, DESS in International Business Law, University of Aix-en-Provence, DEUG in Law, University of Panthéon-Assas.​ ​ Practice areas : Stanislas assists clients in all their investment, development ...