Betty Sfez is a member of the Paris Bar.


Professional Experience

Before setting up the Sfez Avocats law firm, Betty Sfez worked for the CMG & Associés law firm, a firm dedicated to business law. Betty works on both contentious and non-contentious matters, in particular in the following fields: Contract Law, Commercial and Economic law, Intellectual Property, and Technology Law.

Betty then worked for the Degoulet law firm, where she developed her experience in Intellectual Property.

Lastly, Betty worked for five years at the Deleporte Wentz Avocat law firm, a firm specialized in Information Technology and located in Paris and Singapore.  




Betty Sfez holds a Specialization Certificate in Digital Security from the INHESJ, a training course accredited by the French Networks and Information Security Agency (“ANSSI”).


Betty Sfez is also a Lecturer in Economic Security (EUCLES) accredited by the former the “D2IE”, Department of Strategic Information and Economic Security (the “SISSE”).

Speaker HEC


Maître Sfez leads HEC Paris Executive Education (Digital marketing, commercial negotiation, etc.) seminars. 


Betty Sfez was in charge of the following classes (until 2018):

  • In Computer and Cybercrime Law (general engineering school ECAM-EPMI at Cergy)

  • In Digital Law (engineering school ESIPE – formerly ESIAG-MIAGE at Créteil)

  • In Intellectual Property Law (Université Paris III – Sorbonne Nouvelle at Paris)

  • In Corporate Law – Entrepreneurial degree course (Sup’Biotech Paris School at Villejuif)

Board of directors

Lastly, Betty Sfez is a member of the Board of e-Enfance (Secretary), an association that helps to educate children on how to use the Internet effectively and safely. It is State-approved, has been registered by the French Department for Education and is a member of the INSAFE European program.