He advises and assists French and international companies of all sizes, as well as their executives, in managing both pre-litigation and litigation matters. Within the firm, Guilhem leads a multidisciplinary team of specialist litigators, or coordinates external experts dedicated to a specific dispute, enabling him to design and personally drive procedural strategy and appear before civil, commercial, criminal and employment courts.

He advises clients across a wide range of sectors, including real estate, construction, transport, telecoms, industry, serviced residences and property management, professional services, start-ups (biotech and medtech), luxury, food service, hospitality, retail and franchising.

Guilhem is regularly instructed in complex disputes, particularly those involving commercial leases, unfair competition, disruption of commercial networks, abrupt termination of established commercial relationships and shareholder conflicts.

He also acts in arbitration proceedings, including matters conducted under the rules of the International Court of Arbitration of the International Chamber of Commerce (ICC).

He is a member of the “Law and Procedure” association of the Paris Bar.