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  • In a dynamic regulatory environment for the tech sector, our Intellectual Property, Technology and Data Protection team offers customized services aligned with each client’s business.

    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.

    Practice

    Legal services we offer to our clients.

    • Digital Business Models
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      Legal structuring for fintechs, healthtechs, insurtechs, mobile startups, blockchain, cryptocurrencies, IoT, AI, among others.

    • Digital Platforms and Apps
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      Risk analysis, drafting and reviewing terms of use and privacy policies.

    • Electronic Contracting
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      Consulting on digital signatures and electronic contracts.

    • Information Security
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      Prevention and response to incidents, including cyberattacks and data breaches.

    • Digital Asset M&A
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      Due diligence and compliance with data protection laws in merger and acquisition transactions.

    • LGPD Compliance
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      Implementation projects, contract review, international data transfers, and training led by data protection specialists.

    • Privacy by Design
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      Risk identification and drafting Data Protection Impact Assessments (DPIAs).

    • Security Policies
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      Drafting and reviewing internal information security policies.

    • Intellectual Property
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      Administrative and judicial representation in matters related to trademarks, patents, copyrights, and unfair competition.

    • Legal Opinions on Innovation
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      Drafting legal opinions to guide strategic decisions on protecting intangible assets and emerging technologies.

    • IP Portfolio Management
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      Strategic management of trademarks, patents, software, copyrights, and domains, including representation before INPI and CGI.br.

    • IP Litigation
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      Representation in lawsuits involving intellectual property, such as annulment of administrative acts, indemnities, and injunctions.

    • Advertising Consulting
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      Legal review of advertising campaigns and representation in ethical proceedings before CONAR.

    • Advertising consulting
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      Legal assessment of advertising campaigns and representation in ethical proceedings before CONAR.

    • IP Audits in M&A
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      Support in due diligence of intangible assets, verification of conditions precedent, and post-closing integration in corporate transactions.

    Awards and Recognition

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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.

  • Search icon

    9 lawyers found

    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

    Photo of Ricardo Nunes

We are a full-service law firm that offers specialized consulting in all areas of Law, with solid experience in both national and international scenarios.

São Paulo

Rua Iguatemi, 151
14º andar
01451-011 - Itaim Bibi
São Paulo - SP, Brazil
+55 11 3024-6100

Rio de Janeiro

Praia do Flamengo, 200
20º andar
22210-901 - Flamengo
Rio de Janeiro - RJ, Brazil
+55 21 3263-5480

Brasília

SCS Quadra 09,
Edifício Parque Cidade Corporate
Torre B - 8º andar
70308-200 - Asa Sul
Brasília ? DF, Brazil
+55 61 3957-1000