Mrs Marie-Hélène Tonnellier > OYAT > Paris, France > Lawyer Profile

OYAT
164 rue du
Faubourg Saint-Honoré
75008 Paris
France

Work Department

Digital / IP

Position

Marie-Hélène Tonnellier is the head of the Digital/IP department and advises on IT projects, in
particular those related to the digital transformation strategy of companies, in the context of
technological litigation, on issues related to new technologies (artificial intelligence, drones, robots,
blockchain, etc.) and to personal and/or public data, as well as in the context of e-commerce projects.
She teaches in the Master 2 Digital Law program at the University of Paris-Saclay.
Marie-Hélène worked as a partner at Latournerie Wolfrom for 23 years, after having worked for one
year in London and 9 years at Moquet Borde et Jeantet.

Career

Languages

french - English

Memberships

  • Lecturer at the University Paris XI-Saclay, Master Intellectual Property and Digital Law
  • Lecturer at the HEAD school, Master Digital and Intellectual Property Law
  • Former President of the IFCLA
  • Member of the Board of Directors of AFDIT
  • Member of the International Bar Association (IBA)

Education

  • University of Panthéon-Sorbonne Paris I – Post graduate degree (DEA) in Business Law
  • University of Panthéon-Assas Paris II – Post graduate degree (DESS) of Notary Law
  • University of Panthéon-Sorbonne Paris I – Master’s Degree Droit des affaires

Lawyer Rankings

France > Industry focus: IT and internet 

(Firms to watch)

OYAT entered the market in January 2022 following its launch by former partners of Latournerie Wolfrom Avocats. Marie-Hélène Tonnellier is the name to note.

France > Industry focus: Telecoms 

(Firms to watch)

Marie-Hélène Tonnellier is the key name at OYAT, which was established in January 2022.

Paris > Secteurs et industries > Télécoms

(Firms to watch)

Marie-Hélène Tonnellier is the key name at OYAT, which was established in January 2022.