Thomas Jahn

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

Jérémy Chiche is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Jérémy, 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 Jérémy is held by other top lawyers in the same geographic and legal practice area.

Yves Mondellini joined the Corporate Law/Mergers & Acquisitions department of UGGC Avocats in 2005. In his practice, Yves endeavours to smooth the progress of the transactions entrusted to him and to provide true added value to the clients. Aside from the problems and/or risks he can identify, Yves is always intent on being attentive and on looking for ingenious solutions while obviously ensuring the legal security and protecting the interests of our firm’s clients. MERGERS & AC...

Alexandra Massaux is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law. Alexandra, 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 Alexandra is held by other top lawyers in the same geographic and legal practice area.

Franck Morel advises companies on employment law, with a particular focus on working time regulations, collective bargaining, employee representation, and managing organizational change, all areas in which he has developed recognized expertise, both in legal advice and litigation. He also has in-depth knowledge of non-standard forms of employment (such as temporary work, umbrella companies, and freelance platforms), religious matters in the workplace, and professional training. He supports a ...

Caroline André-Hesse advises her clients in all aspects of French and cross-border employment and social security law. True partner for her clients, she assists them, in both advising and litigation, in their daily routine issues but also within the frame of their exceptional operations whether they concern individual relationship (dismissal, international and national mobility, management packages, …) or their collective disputes and relationship (reorganisation, employment due...

Arnaud Pédron is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Arnaud, who practices law in Paris, France, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Arnaud is held by other top lawyers in the same geographic and legal practice area.

Founding partner of ATURQUOISE Law Firm, Anne-Marie Pecoraro joined UGGC Avocats in 2020. She is an intellectual property, new technologies and entertainment law expert, specializing in advertising, literary and artistic property and trademark law. She is also known for her legal knowledge in designs and unfair competition (at a national and international scale). She has built an expertise in service contracts preparation and negotiation and regularly assists her clients during litigation cas...

Fabien Pomart is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Fabien, who practices law in Paris, France, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Fabien is held by other top lawyers in the same geographic and legal practice area.

A graduate of the Paris Institute of Political Studies, Philippe Montanier handles inquiries relative to corporate labour law and brings his expertise to bear more particularly on matters of social security law (retirement and provisions), employee savings schemes, civil service law and the relations with staff representative institutions. He heads the “Compensation & Benefits” team with Philippe Langlois and Juliana Kovac.