Martin Chassany

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...

BG2V Partner since 2012,​ Admitted to the Paris Bar since 2002.​ ​ Expertise :​ ​Real Estate​ ​ Experience :​ ​BG2V,​ Jones Day,​ Clifford Chance,​ De Pardieu Brocas Maffei.​ ​ Education :​ DESS of Real Estate, University of Paris II Panthéon-Assas.​ ​ Practice areas :​ Quentin specializes in the acquisition and disposal of real estate assets or companies with a preponderance of real estate, joint ventures and development and financing operations (borrower side). He is also involved in...

Juliana Kovac advises various clients in all areas of labour and Social Security law and she notably assists in connection to the issues arising through workforce savings plans (optional- and mandatory profit-sharing plans, company savings plans, stock subscription- and purchase-options, free share distribution, etc.). The listed and non listed companies turn to Juliana for legal advice on the occasion of Urssaf audits and often Juliana advises public companies in matters involving both civil...

A specialist in digital law, Éric Le Quellenec has led several large-scale GDPR compliance and digital transformation programs for major French and international corporations. He advises both software providers and end-users on AI projects, combining risk management with accountability in usage—most tools used in the HR field being classified as high-risk under current regulations. For large-scale projects such as HRIS or talent and career management systems, he has taken on role...

Jean-Christophe Ienné is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Jean-Christophe, 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 Jean-Christophe is held by other top lawyers in the same geographic and legal practice area.

Thomas Vaseux is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law. Thomas, 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 Thomas is held by other top lawyers in the same geographic and legal practice area.

Mr. Autret regularly represents clients in all aspects of their disputes, particularly with regard to M&A-related disputes, commercial and corporate litigations, stock market and securities disputes, bankruptcy litigation, corporate restructurings, directors’ liability, state aids and white collar crime. He has been heavily involved in numerous “bet-the-company” litigations in which the disputes have had high levels of commercial and financial risk and prominent media ex...

Bertrand Barrier has acquired a solid experience in Mergers & Acquisitions and assists international clients in their investment projects. With 20 years of international experience, Bertrand is also involved in the development of large-scale projects and infrastructures, mainly in developing countries, and has developed significant experience in the field of renewable energy.

Philippe Matignon specializes in mergers & acquisitions, and more specifically in private equity and investment capital. He advises French and foreign investment funds in all their LBO and capital investment transactions. Philippe also advises teams of managers in relation to these transactions, and in corporate equity and group restructuring transactions. Philippe Matignon is also involved in restructuring operations and joint ventures on behalf of industrial players.

After he graduated from St Jean de Passy in Paris, Kiril Bougartchev studied at Université Paris II Panthéon-Assas. He has post-graduate diplomas in Business Law (Magistère) and in Tax Law (DESS). He first worked as an intern at l’Oreal in Paris and carried out several internships at renowned US law firms (Coudert Brothers, etc.) and securities brokers (Morgan, Olmstead, Kennedy & Gardner), before he started his career in 1988 as an auditor at Arthur Andersen. A...