Digital Platforms, Data Protection and Artificial Intelligence – September 2026
7 min
Alerts, News, Intellectual Property, Technology and Data Protection
Creative and effective solutions for technology businesses that value innovation, security, intellectual property, and intangible assets
Our lawyers specializing in data protection and intellectual property have extensive knowledge of digital business models. Working in an integrated manner with other areas of the firm, we provide consulting for companies such as fintechs, healthtechs, insurtechs, and startups.
Recognized as one of the leading data protection law firms globally, we combine a multidisciplinary perspective with attention to market trends. We are ready to deliver specialized, efficient legal advice aligned with each client’s objectives and needs.
Legal services we offer to our clients.
Legal structuring for fintechs, healthtechs, insurtechs, mobile startups, blockchain, cryptocurrencies, IoT, AI, among others.
Risk analysis, drafting and reviewing terms of use and privacy policies.
Consulting on digital signatures and electronic contracts.
Prevention and response to incidents, including cyberattacks and data breaches.
Due diligence and compliance with data protection laws in merger and acquisition transactions.
Implementation projects, contract review, international data transfers, and training led by data protection specialists.
Risk identification and drafting Data Protection Impact Assessments (DPIAs).
Drafting and reviewing internal information security policies.
Administrative and judicial representation in matters related to trademarks, patents, copyrights, and unfair competition.
Drafting legal opinions to guide strategic decisions on protecting intangible assets and emerging technologies.
Strategic management of trademarks, patents, software, copyrights, and domains, including representation before INPI and CGI.br.
Representation in lawsuits involving intellectual property, such as annulment of administrative acts, indemnities, and injunctions.
Legal review of advertising campaigns and representation in ethical proceedings before CONAR.
Legal assessment of advertising campaigns and representation in ethical proceedings before CONAR.
Support in due diligence of intangible assets, verification of conditions precedent, and post-closing integration in corporate transactions.
Related Practice Areas
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Lefosse is recognized by Chambers Industries & Sectors in Data Protection (Brazil), consecutively since 2024.
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Lefosse is recognized by Legal 500 in Cybersecurity and Data Privacy (Brazil), consecutively since 2022; in Intellectual Property (Brazil), in 2026; and in Technology – Tech, Innovation and Digital Business (Brazil), in 2025.
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Lefosse is recognized by GDR 100 in Data Protection (Brazil), in 2024.
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Lefosse is recognized by Leaders League Innovation, Technology and Intellectual Property in Data Protection (Brazil) and Technology (Brazil), from 2022 to 2025.
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Lefosse is recognized by Análise Advocacia in Intellectual Property – Specialties in 2019, 2023-2024 and 2026; in Digital – Specialties, in 2019 and 2021-2025; in Communication and Entertainment – Specialties (consecutively since 2025); in Technology – Economic Sectors (consecutively since 2021); and in Electronics – Economic Sectors in 2019 and 2022-2024.
Gabriel Guilherme
Lawyer
Intellectual Property, Technology and Data Protection
Henrique Magalhães
Lawyer
Intellectual Property, Technology and Data Protection
Leonardo Braune
Counsel
Intellectual Property, Technology and Data Protection
Letícia Tavares
Lawyer
Intellectual Property, Technology and Data Protection
Ludmilla Costa
Lawyer
Intellectual Property, Technology and Data Protection
Mariana Bellato
Lawyer
Intellectual Property, Technology and Data Protection
Mariana Sangoi
Lawyer
Intellectual Property, Technology and Data Protection
Rafael Salomão
Counsel
Intellectual Property, Technology and Data Protection
Ricardo Nunes
Partner
Patents, Intellectual Property, Technology and Data Protection, Dispute Resolution, Life Sciences & Healthcare
Rua Iguatemi, 151
14º andar
01451-011 - Itaim Bibi
São Paulo - SP, Brazil
+55 11 3024-6100
Praia do Flamengo, 200
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Rio de Janeiro - RJ, Brazil
+55 21 3263-5480
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70308-200 - Asa Sul
Brasília ? DF, Brazil
+55 61 3957-1000
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