Partner Profile

Guilherme Ribas

TozziniFreire Advogados


LL 250


Guilherme has over 23 years of experience in competition law, having worked at both public agencies and private companies, assisting clients in different industries, such as pharmaceutical, telecommunications, internet, technology, payment service providers, food and beverages, textiles and plastics. His practice is focused on advising clients on cartel investigations and unilateral conducts, as well as on mergers and compliance programmes. He served as general coordinator in the now extinct SDE (Secretariat of Economic Law) of the Ministry of Justice, where he conducted the first antitrust dawn raids and drafted the antitrust compliance guidelines (SDE Ordinance No. 14/2004).

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