Catherine Cassan

Ségolène Coiffet is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Ségolène, who practices law in Paris, France, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ségolène is held by other top lawyers in the same geographic and legal practice area.

Philippe Portier is in charge of Corporate Finance/M&A, Corporate Compliance/CSR and Public Affairs/Lobbying. He is a specialist in corporate governance, executive remuneration (Say on Pay) and compliance (anti-corruption programmes, due diligence plans, etc.) and contributes to the work of the Institut Montaigne, Fondation Croissance Responsable and the IFA. From 2012 to 2021, he chaired the Association des Avocats Lobbyistes (AAL).

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...

Bruno Deffains is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation. Bruno, who practices law in Paris, France, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bruno is held by other top lawyers in the same geographic and legal practice area.

Catherine Saint Geniest has extensive experience in complex real estate transactions such as real estate development contracts, commercial leases or leases in future state of completion. She is also involved in sales transactions, both in the context of deals and litigation. Prior to joining Jeantet in 2013, Catherine was a partner at Rambaud Martel and then at Orrick where she headed the real estate department. Catherine is a former member of the Paris Bar Council, Chartered Surveyor –...

Alexandra Stocki is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Alexandra, who practices law in Paris, France, has been recognized since 2020. 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.

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

Anne-France Moreau is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice and Health Care Law. Anne-France, 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 Anne-France is held by other top lawyers in the same geographic and legal practice area.

Frank Martin Laprade is a corporate law specialist, with a particular focus on listed companies in Paris. He has been a lecturer and researcher at the University of Paris Sud (XI) and a member of the Ansa legal committee for over 15 years. His expertise includes advising on takeover bids, issuance of securities giving access to capital, listing and delisting of companies on the stock exchange, as well as litigation (administrative sanctions, market abuse, shareholder disputes). He is also the...

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.