LAWYER PROFILE

Fernanda Mascarenhas Marques

Brazil 2026

Felsberg Advogados

Ranked in 2 practice areas

Data Protection

Brazil

4 years ranked

Technology

Brazil

4 years ranked

About

Provided by Felsberg Advogados

Brazil: Industries & Sectors

Practice Areas

Fernanda specialises in Digital Law and Personal Data Protection. Currently, she works (i) supporting clients on complex consulting, administrative and regulatory matters, including data breaches and communication to the Authority; (ii) in LGPD compliance programs, providing full legal advice on how companies can align their activities with the LGPD’s requirements; and (iii) in technology and privacy litigation, supporting big tech companies and startups on strategic litigation (mainly Class Actions) on matters involving Technology, Privacy, Data Protection, Innovation and Consumer Laws.

Career

Before joining Felsberg Advogados in 2025, Fernanda worked at BFBM and at Pereira Neto Advogados (PNM), providing legal advice to clients on data protection and technology issues. Before working at PNM, Fernanda was a Legal Researcher at the Centre for Global Trade and Investments Studies (CCGI), a branch of the School of Economics of the FGV-EESP and part of the WTO Chair Program. There, she provided regulatory analysis to foreign policymakers on digital law and data protection, so that they would better understand the regulatory framework when dealing with Brazilian governments.

Chambers Review

Provided by Chambers

Chambers Brazil: Industries & Sectors

Data Protection - Brazil

Associates to watch

Individual Editorial

Associate Fernanda Mascarenhas Marques is active in the data protection field, with experience in contentious matters, including administrative proceedings. She also advises clients on compliance-related issues.

Learn more about this team View ranking table

Technology - Brazil

Associates to watch

Individual Editorial

Fernanda Mascarenhas Marques is skilled acting on contentious issues, including administrative cases. The lawyer also provides compliance advice.

Learn more about this team View ranking table

Strengths

Provided by Chambers

Fernanda demonstrates a strong understanding of LGPD. She is approachable, responsive and consistently maintains a collaborative attitude.
Data ProtectionChambers Brazil: Industries & Sectors