Claude-Etienne Armingaud

Olivier joined Rivière I Avocats I Associés in 2006, as a junior associate dedicated to urban planning and heritage law issues in the real estate restoration operations department, after initial professional experience within a leading law firm. His areas of expertise include urban planning and development, environmental, public property, public real estate contracts and energy. From the moment he joined the firm, Olivier had the ambition to partner with and make the firm count ...

Founding partner of BG2V (2010) Admitted to the New York Bar in 2003, Admitted to the Paris Bar in 2000 Practice areas : Litigation Mergers & Acquisitions / Private Equity Companies in difficulty Experience : BG2V, Jones Day (Paris and New York), Viguié Schmidt Education : Graduate of New York University Law School (LL.M. Corporations), Magistère in Business Law, University of Paris II Panthéon-Assas, DJCE - DESS in Business and Tax Law, University of Paris II Panth&e...

Laetitia Gavoty-Tolot is a top attorney recognized by Best Lawyers in the practice area(s) of Competition / Antitrust Law and European Union Law. Laetitia, 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 Laetitia is held by other top lawyers in the same geographic and legal practice area.

Paolo Pinna is a top attorney recognized by Best Lawyers in the practice area(s) of Asset Finance Law. Paolo, 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 Paolo is held by other top lawyers in the same geographic and legal practice area.

David Roche has developed a practice dedicated to players in the new technologies, banking and payment services sectors. David assists his clients with the structuring and implementation of complex technology projects, including contract drafting and negotiation, personal data and artificial intelligence compliance, as well as pre-litigation and litigation management. He has also developed a sector-specific practice in FinTechs, serving all regulated and unregulated players in the chain. He a...

Zhen Huang is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Zhen, 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 Zhen is held by other top lawyers in the same geographic and legal practice area.

Arnaud David is a top attorney recognized by Best Lawyers in the practice area(s) of Investment Funds and Private Equity Law. Arnaud, 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 Arnaud is held by other top lawyers in the same geographic and legal practice area.

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

Alexandre Marque 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. Alexandre, 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 Alexandre is held by other top lawyers in the same geographic and legal practice area.

Adrien Fourmon is in charge of our Public Law, Energy, and Environment practice and brings extensive regulatory experience in this area. He was a partner at Huglo-Lepage & Associés from January 2014 to December 2017, before becoming legal head of structured finance in the Energy, Environment, and Real Estate Financing Department at BPIfrance Financement from 2018 to 2020. Adrien Fourmon mainly acts on advisory and audit matters as well as litigation advice in public economic law an...