Nicolas Le Guillou

Before joining UGGC Avocats, Alison Leroy worked for 7 years at Carakters, then at Franklin from 2020, and recently at Bersay, where she opened the “Life Sciences, Biotech and Pharma R&D” department. Her experience covers regulatory affairs, site and production unit management, and the negotiation and management of R&D and business development contracts (collaborative research contracts, co-development contracts, clinical trial contracts, French and European consortia, etc...

Lionel Attal specialises in competition law, distribution law and Information technology law. He is particularly involved in all types of commercial contracts. Lionel has growing experience in the field of e-commerce and the new business models arising out of the growth of the Internet.

May Jarjour specialises in Banking and Finance law. She has significant expertise in corporate finance and structured finance transactions, as well as in restructuring. She advises financial institutions as well as French and international corporations, on the negotiation, the setting up and the restructuring of their financing transactions.

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

Merav Griguer is a lawyer recognized by Best Lawyers in the practice areas of Privacy and Data Security Law and Regulatory Practice. Merav practices law in Paris, France Best Lawyers has recognized Merav Griguer 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 Merav Griguer is held by other lawyers.

David Pilorge is a lawyer recognized by Best Lawyers in the practice area of Administrative Law. David practices law in Paris, France Best Lawyers has recognized David Pilorge 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 David Pilorge is held by other lawyers.

Lionel Lesur is a lawyer recognized by Best Lawyers in the practice area of Competition / Antitrust Law. Lionel practices law in Paris, France Best Lawyers has recognized Lionel Lesur 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 Lionel Lesur 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 ...

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.

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