Alexandre Lagarrigue

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 ...

A partner in the Firm’s International Investigations and Compliance practice, Bryan has over 20 years of experience advising clients on a variety of governance and compliance matters. His practice focuses on advising multinational organizations on a host of compliance and regulatory issues, with particular focus on complying with international anti-corruption laws. His expertise includes assisting clients in developing and enhancing fit-for-purpose policies and procedures, conducting ex...

Corinne Khayat has been a partner of UGGC Avocats since 2000, where she co-heads the Competition Law department. She regularly represents her clients before the courts and competition authorities and advises in all areas of French and EU competition law. She has particular experience in notifying mergers and joint ventures to the French Competition Authority. She handles proceeding before competition authorities. Corinne Khayat assists French and foreign clients, mostly large and medium size ...

Diane Le Chevallier is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law and Structured Finance Law. Diane practices law in Paris, France Best Lawyers has recognized Diane Le Chevallier 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 Diane Le Chevallier is held by other lawyers.

Guilhem Richard is a lawyer recognized by Best Lawyers in the practice areas of Biotechnology and Life Sciences Practice, Capital Markets Law and Health Care Law. Guilhem practices law in Paris, France Best Lawyers has recognized Guilhem Richard 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 Guilhem Richard is held by other lawyers.

Matthieu Bichon, member of the Paris Bar since 2006, practices essentially in mergers & acquisitions, corporate law and securities law. He assists French and foreign clients, principally, in acquisitions and divestitures of shares or strategic assets transactions, private equity deals, joint ventures and capital operations as well for the structuring of their management packages. He also advises in M&A litigations. Over the recent years Matthieu has been involved in many transactions ...

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.

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.

Stéphanie Guedes da Costa focuses particularly on relations with employee representative bodies, professional elections, collective bargaining, as well as restructuring operations (including employee transfers, voluntary departure plans, and employment protection plans). She advises both French and international companies, providing support in both advisory and litigation matters (covering individual and collective issues). For many years, she has also assisted entities with mixed-stat...

Sofia El Hariri is a lawyer recognized by Best Lawyers in the practice area of Competition / Antitrust Law. Sofia practices law in Paris, France Best Lawyers has recognized Sofia El Hariri 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 Sofia El Hariri is held by other lawyers.