Diane Campion de Poligny

Ariane has more than 20 years of experience in the banking and finance practice by representing borrowers and lenders in domestic and international transactions in particular in the private equity and corporate sector. She works alongside companies at all stages of their financing needs, structuring with the choice of appropriate financial product (senior debt, unitranche, mezzanine debt, etc.) to closing.

Jeanne BOSSI MALAFOSSE is head of the Personal Data Department and co-head of the Life Sciences Department. She has significant experience in personal data protection and various questions relating to life sciences, particularly in the area of health information systems.She assists organizations in the following subjects : compliance with personal data protection principles in all sectors preparation for Europe’s new General Data Protection Regulation regulatory framework of planned hea...

Lawyer to the Paris Bar since 2006, Olivier Hayat practised in Parisian law firms specialising in IT, media and distribution law. In 2014, Olivier founded his law firm dedicated to digital and intellectual property law. Olivier practises information technology law, both in counselling and litigation, and focus his expertise on IT project negotiations, personal data (GDPR compliance and assistance to CNIL control) and also intellectual property and communication law. He has a diversified clien...

Marie-Hélène Tonnellier is a top attorney recognized by Best Lawyers in the practice area(s) of Advertising Law, Information Technology Law, Intellectual Property Law, Media Law, Privacy and Data Security Law and Technology Law. Marie-Hélène, 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 Marie-Hélène is held by other top lawyers in the same geographic and legal practice area.

François Vergne is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits Law and Labor and Employment Law. François, who practices law in Paris, France, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which François is held by other top lawyers in the same geographic and legal practice area.

Thomas has a diversified practice that emphasizes matters in international and domestic taxation, with special experience in advising private equity funds and managers with their leveraged buyouts and in capital development transaction as well as companies on their growth strategies or reorganizations. Over the years, Thomas Pulcini earned the trust of many leading players in private equity across Europe, advising them in major mid-market LBO transactions with a nexus to France.

Marie-Muriel Barthelet is a top attorney recognized by Best Lawyers in the practice area(s) of Private Equity Law. Marie-Muriel, 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 Marie-Muriel is held by other top lawyers in the same geographic and legal practice area.

Partner at BG2V since 2020, Admitted to the Paris Bar in 2009 Practice areas : Mergers & Acquisitions / Private Equity Experience : BG2V, Redlink LS Avocats Education : Professional Master 2 in Applied Intellectual Property Law, University of Paris XII, Master of Business Law, University of Paris XII Working languages : French, English Practice areas: Jérôme advises on mergers and acquisitions, private equity and corporate matters. He advises companies on strategic transactio...

Cédric Chanas is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Leveraged Buyouts, Mergers and Acquisitions Law and Private Equity Law. Cédric, 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 Cédric is held by other top lawyers in the same geographic and legal practice area.

Elisabeth Logeais is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law, Intellectual Property Law, Litigation and Technology Law. Elisabeth, who practices law in Paris, France, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Elisabeth is held by other top lawyers in the same geographic and legal practice area.