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Guilherme Bier Barcelos

Partner
  • Arbitration & Dispute Resolution
  • Wealth Management
  • Data Protection & Cybersecurity
  • Restructuring & Insolvency
  • Corporate & M&A

Managing Partner at RMM Advogados, Head of the Corporate Law practice.

Career

He holds a Master’s Degree in Law. He was a visiting researcher at the Max Planck Institute for Comparative and International Private Law, Hamburg, Germany (2018).

Memberships

  • Member of the Turnaround Management Association Brazil
  • Member of the Brazilian Arbitration Committee (CBAR)
  • Brazilian Bar Association, Section of Rio Grande do Sul (OAB/RS)
  • Brazilian Bar Association, Section of São Paulo (OAB/SP)

Recognitions

  • Leaders League 2025 – Valuable Practices
  • The Legal 500 2025 – Latin America

Languages

Portuguese and English

Education

  • Ph.D. in Commercial Law, USP
  • Master’s Degree in Law, UFRGS
  • Bachelor’s Degree in Law, UFRGS
  • HENRIQUE HILLEBRAND POCHMANN
  • Specialist in Labor Law and Labor Procedure. 

  • Bachelor’s Degree in Law, PUCRS