Juliette Mazilier


Juliette is dedicated to information technology and data protection matters. 

Juliette advises on data protection compliance projects, in particular with regards to the General Data Protection Regulation (GDPR). 
She also drafts and negotiates complex IT agreements and assists international clients with the digitalization of their activities, including in relation to cybersecurity and data monetization issues.



Pro bono

Mentoring young high school and university students from rural areas and small town through the cooperation programme between the firm and Chemin d’Avenir.



Admitted to the Bar, Paris, 2021


Paris Bar School (EFB), Paris, 2020

Master 2 - Digital Law (DMI), Panthéon-Assas University, Paris, 2018

Master 2 - Business Law, Grenoble Alpes University, 2017

Bachelor of Private Law, Panthéon-Assas University, Paris, 2015


French, English
A&O Shearman was formed on May 1, 2024 by the combination of Shearman & Sterling LLP and Allen & Overy LLP and their respective affiliates (the legacy firms). Any matters referred to above may include matters undertaken by one or more of the legacy firms rather than A&O Shearman.