LAWYER PROFILE
Juliana Abrusio

Juliana Abrusio

Brazil 2026

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Chambers ranking badge

Ranked in 2 practice areas

About

Provided by Machado Meyer

Brazil: Industries & Sectors

Practice Areas

Technology / Digital law and data protection / Intellectual property / Gamming and betting / Venture capital and startups / Crisis management

Career

Works in the areas of digital law and personal data protection, including cybersecurity and artificial intelligence (AI) issues. Provides services related to administrative and judicial litigation, legal advice in cases of fraud and scams against companies and executives—both preventive and post-incident—as well as advisory services to companies that use AI. Has experience in incident response and crisis management involving cyberattacks, ransomware, and data leaks.

In the transactional side of the technology sector, offers consulting services in due diligence focused on systems, personal data, non-personal data, confidential information, intellectual property assets, and AI solutions. Has experience in the legal structuring of new digital business models, in markets involving blockchain and cryptocurrencies, and in drafting and negotiating contracts related to technology, systems, software, data, and intellectual property.

Professional Memberships

Brazilian Bar Association; Coordinator of the Digital Law Committee of Cesa (Center for The Study of Law Firms); Deputy Coordinator of the; Artificial Intelligence Commission of iASP (São Paulo Lawyers Institute); Member of the Special Data Protection Committee of the National OAB; Member of E.S.S.E. Mundo Digital (Education, Health, Safety and Ethics); Coordinator of the Digital Law Thematic Group of the Superior School of Law of the Brazilian Bar Association/SP; Member of ITech Law; President of the Cryptoactive and Regulation Commission at the São Paulo Lawyers Institute (IASP); Director of the Legal Department (DEJUR) of FIESP; Member of the National Cybersecurity Committee - CNCiber; Professor of Masters and PhD Program of Political and Economic Law at Mackenzie University.

Languages Spoken

Portuguese and English.

Chambers Review

Provided by Chambers

Chambers Brazil: Industries & Sectors

Data Protection - Brazil

Band 2
Band 2

Individual Editorial

Juliana Abrusio is a seasoned data protection practitioner able to act on LGPD compliance mandates and contentious matters, including administrative cases.

Technology - Brazil

Band 3
Band 3

Individual Editorial

Juliana Abrusio is a seasoned practitioner in the technology field able to act on contentious issues, including in administrative cases.

Strengths

Provided by Chambers

  • Juliana is always ready to assist in the most effective way, demonstrating strong legal skills and business acumen that bring clear benefits to our internal projects.

    Data ProtectionChambers Brazil: Industries & Sectors
  • Juliana was exceptional and positively surprised me in several aspects. Her technical skills and interpersonal abilities are key strengths that make me want to work with her again in the future.

    Data ProtectionChambers Brazil: Industries & Sectors
  • Juliana consistently delivers excellent work and results.

    Data ProtectionChambers Brazil: Industries & Sectors
  • Juliana is consistently very helpful and demonstrates a high level of knowledge in data privacy. She is widely regarded as a leading expert in the field.

    Data ProtectionChambers Brazil: Industries & Sectors
  • Juliana Abrusio is responsive and consistently delivers sound and actionable advice.

    TechnologyChambers Brazil: Industries & Sectors
  • Juliana Abrusio is recognised for her academic excellence as well as her strong performance in legal practice.

    TechnologyChambers Brazil: Industries & Sectors

Ranked Individuals at Machado Meyer (108)

Brazil

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