Leonardi Advogados

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Leonardi Advogados is widely recognised in Brazil for its strong expertise in data protection and digital law. The practice is led by founder Marcel Leonardi, a prominent authority in the field of data protection and privacy, known for advising technology sector clients on complex regulatory matters and proceedings before the ANPD. He is supported by Fernanda Maia, who focuses on data privacy issues, particularly those involving personal data and the use of minors' data. The firm regularly assists clients with the implementation of the LGPD and international regulations such as the GDPR, and is experienced in assessing data processing activities, analysing data flows, drafting contracts and internal policies, and conducting risk assessments. Core areas of focus also include international data transfers, privacy by design, and the negotiation of data processing agreements. The team has extensive experience in crisis management, handling security incidents, conducting risk assessments, and representing clients before the ANPD and other supervisory bodies.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Leonardi Advogados' main differentiator is its ability to easily understand the intricacies of digital business. The technology sector has many specificities and technical concepts that are often not understood by lawyers in general. They are able to provide us with solutions that are appropriate for our business by looking at it from a more technical perspective. In addition, they provide quality service with the necessary speed.’

  • ‘Marcel Leonardi is an experienced and highly qualified lawyer whose main characteristics include presenting technical concepts in a didactic and peaceful manner, achieving excellent communication with senior management of a company. Fernanda Maia is a highly qualified lawyer capable of listening carefully to her clients' needs and adapting her solutions to the needs of the business. I would like to highlight her proactivity and ability to communicate assertively.’

Key clients

  • 99
  • adidas

Work highlights

Assisted Anthropic PBC with the complex regulatory landscape of launching Claude.ai in the Brazilian market.