Hélène Alston

Philippe Rozec is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Philippe, 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 Philippe is held by other top lawyers in the same geographic and legal practice area.

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.

Founding Partner of BG2V since 2010 – Member of the Paris Bar since 2000​ ​ Experience : BG2V, Former Secretary of the Internship Conference, Gide Loyrette Nouel, Financial Analyst, IBM France Financement.​ ​ Education : Postgraduate degree (DEA) in Criminal Law and Criminal Sciences, University of Paris II Panthéon Assas, Master's degree in Business Law, University of Paris II Panthéon Assas, Graduate of ESSEC.​ ​ Practice areas : Julien practices in civil and commercial ...

Emmanuel MERCINIER-PANTALACCI has been a lawyer since 2004, was a Secretary of the pleading competition of the Paris Bar Association and is first of all an undisputed criminal lawyer . He is now also a recognised expert in the defence of lawyers, in arbitration, deontological and even criminal matters. In the field of criminal business law, he assists companies and their officers, whether suspects or victims, in matters involving criminal labour law, criminal stock market law, criminal tax la...

Jean-Philippe Crot is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Mergers and Acquisitions Law. Jean-Philippe, who practices law in Paris, France, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jean-Philippe is held by other top lawyers in the same geographic and legal practice area.

Lionel Attal specialises in competition law, distribution law and Information technology law. He is particularly involved in all types of commercial contracts. Lionel has growing experience in the field of e-commerce and the new business models arising out of the growth of the Internet.

Diego Romero is a top attorney recognized by Best Lawyers in the practice area(s) of International Arbitration. Diego, 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 Diego is held by other top lawyers in the same geographic and legal practice area.

Xavier Leroux is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Xavier, 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 Xavier is held by other top lawyers in the same geographic and legal practice area.

After nearly twenty years’ experience as a tax lawyer with the Paris offices of Landwell (1995-2005) and August & Debouzy as of counsel, Alfred LORTAT-JACOB joined the Paris Office of Cornet Vincent Segurel as a tax partner in October 2010.Alfred LORTAT-JACOB holds a Master's degree in public finance and taxation from the University of Panthéon-Assas.He advises companies and company groups, French and foreign, as well as their managements on various areas of tax law (in parti...

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