Guillaume Rougier-Brierre

Mathieu Terrisse is a top attorney recognized by Best Lawyers in the practice area(s) of Private Equity Law. Mathieu, who practices law in Paris, France, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mathieu is held by other top lawyers in the same geographic and legal practice area.

Nicolas Mancret assists his clients in the development and implementation of their social policy. Over the course of his career, he has developed expertise in both advisory and litigation matters relating to corporate restructuring, individual and collective labor relations and the implementation of the labor policy of major French and foreign companies operating in France.

For more information, please visit www.gibsondunn.com/lawyer/delaunay-bertrand/ .

Margot Sève is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Margot, who practices law in Paris, France, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Margot is held by other top lawyers in the same geographic and legal practice area.

Lucas d'Orgeval is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Private Equity Law. Lucas, who practices law in Paris, France, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lucas is held by other top lawyers in the same geographic and legal practice area.

Joël Grangé is name partner at Flichy Grangé Avocats, a leading employment law firm in France with over 80 labour law specialists. Joël Grangé advises and assists French and international clients on all French employment issues. He specialises in advising on mergers and restructuring operations, collective redundancies, transfers of undertakings and collective disputes. He also advises on employee savings schemes, individual relations, working hours, executive m...

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

Pierre-Jacques Castanet is the managing partner of In Extenso Avocats Ile de France, a firm that provides advice in the fields of labor and employment and tax law. He runs the firm’s labor and employment law department with his partner, Stanislas Dublineau. He specialises in employment and social welfare law. Before joining In Extenso Avocats, Pierre-Jacques was a partner at IDAvocats and Idrac & Associés. With more than 30 years’ experience at the Paris Bar, Pierre-Jac...

Mathieu LE TACON is co-head of the « Wealth law & taxation » department. He has developed recognized expertise in asset taxation and taxation of family-run companies : taxation of restructuring operations (mergers, transfers of all assets and liabilities, founding and activation of French and foreign holding companies, active or inactive) taxation of company transfers (LBOs, OBOs, etc.) organization and optimization of asset transfers (implementation of DUTREIL agreements, man...

Aurélie Vucher-Bondet is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law and Litigation. Aurélie, 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 Aurélie is held by other top lawyers in the same geographic and legal practice area.