Virginie Viallard

Olivier Moriceau joined UGGC Avocats in 2021 as a partner in charge of the Banking & Finance department with more than 15 years of experience in international business law firms in Paris. For more than 15 years, he has been advising clients on all types of domestic and cross-border financings. He assists both French and foreign clients in connection with their listed and unlisted bonds issues (including Euro PP issues) and loan facilities covering the whole spectrum of syndicated corporat...

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

Hélène Said is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Hélène, who practices law in Paris, France, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hélène is held by other top lawyers in the same geographic and legal practice area.

Alain Bensoussan created in 1978 a law firm dedicated to technology law and data protection law. His law firm was the first French law firm to be ISO 9002: 1994 certified in 1998. In 2014 he created Association du droit des robots, an association promoting the development of the law of robots. He is the founder and president of Lexing®, the first global network of lawyers specialized in technology law. He has been designated “Lawyer of the Year” in Technology law or Informatio...

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.

Thierry Lauriol is a recognised specialist in the fields of mining, energy and natural resources law, and in international, commercial and investment arbitration, and OHADA law. As Partner since 1997 and Manager of the Energy, Mining and Infrastructure Department, he has almost thirty years’ experience in France, Europe, Africa and the Middle East. Thierry, who has a Doctorate in Law, teaches at Paris II – Panthéon-Assas University, where he co-leads a university diploma de...

Emmanuel MANSILLON holds a Master's degree in business law and taxation from the University of Paris II Panthéon-Assas and a DJCE-DESS in business law and taxation from the University of Poitiers as well as a Certificate of Higher Studies in tax law from the University of Montpellier. He worked as an associate at Thomas & associés, then at NomoS and then at Hoche Avocats. In 2010, he became a partner at Victor Avocats, where he met up with former members of NomoS. In 2019, h...

Jean-François Pourdieu 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. Jean-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 Jean-François is held by other top lawyers in the same geographic and legal practice area.

Peter Sherwin is a partner in the Litigation Department, head of the International Arbitration Group, head of the Commercial Real Estate Litigation Group, and a member of the Latin America Practice. Peter counsels clients in complex cross-border commercial disputes, often involving a joint venture, a licensing or distribution relationship, or an acquisition, most of which are resolved in international arbitration and the rest in federal and state courts in the United States. He has significan...

Pierre-Marie Boya is a Private Equity M&A partner and a member of the Firm’s Private Capital industry group. Pierre-Marie’s practice focuses primarily on highly regulated industries, including technology and healthcare, as well as energy and infrastructure. His clients include private equity sponsors, venture capital firms, and public and private companies, which he supports throughout the full life cycle of their investments. Pierre-Marie advises clients on a wide range of co...