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  • São Paulo

Sofia Kilmar

Partner

+55 (11) 5086-5105

skilmar@tozzinifreire.com.br

Practice areas:

Litigation

Cybersecurity & Data Privacy

Consumer Affairs

Business Election Law and Digital

Financial Innovation

Technology and Innovation

Professional experience

TozziniFreire's partner in the Litigation practice, Sofia has extensive experience in Tech Litigation, having assisted some of the most relevant tech companies in matters related to the Brazilian Civil Rights Framework for the Internet and the General Data Protection Law (LGPD). Her work comprises all strategic litigation, from civil investigations and public civil actions to leading cases at different national courts.

Education
  • Doctorate degree in Commercial Law from the University of São Paulo, with distinction.
  • Master's degree in Commercial Law from USP (Universidade de São Paulo), having been a visiting researcher at the Max Planck Institute for Innovation and Competition, in Munich, Germany.
  • Several specialization (lato sensu) degrees in Civil Procedural Law and Technology, from Harvard University, Fundação Getulio Vargas, and Institute for Technology and Society of Rio de Janeiro.
  • Graduate of the Law School of USP (Universidade de São Paulo).
  • University extension in École des Sciences Politiques de Paris (Sciences Po Paris), France.
Languages
  • English
  • French
  • German
Rankings and Awards

Sofia is recognized by Legal XNUMX for Cybersecurity and Data Privacy and by Análise Advocacia and Análise Advocacia Mulher.

Additional activities
  • Coordinator of Artificial Intelligence, within the Digital Markets Committee at IBRAC (Brazilian Institute of Studies on Competition, Consumer Affairs and International Trade).
  • Vice-Chair of the Disputes Resolution Committee within iTechLaw.
  • Member of OAB (Brazilian Bar Association) in São Paulo, Rio de Janeiro, Distrito Federal, and Rio Grande do Sul sections.
  • Vice-Chair of the Technology Committee within the France-Brazil Chamber of Commerce.
  • Member of AASP (São Paulo Lawyers Association).

Recent Insights

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Newsletters

2026: What's Driving Brazil's Tech Agenda

27/07/26
Reading Time: 2 min
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