Partner Profile

Michelle Marques Machado

Mattos Filho, Veiga Filho, Marrey Jr e Quiroga Advogados


LL 250


With more than 15 years of experience in antitrust matters, Michelle represents domestic and foreign clients in investigations regarding anticompetitive practices, including negotiation of leniency agreements and settlements. She also assists clients with internal investigations (antitrust and corporate integrity), prepares and implements compliance programmes, reviews commercial practices, structures businesses in compliance with the competition law, and submits mergers to the Administrative Council for Economic Defence (CADE). Michelle is a member of the Brazilian Institute of Studies on Competition, Consumer Relations and International Trade (IBRAC) and of the Antitrust Law Section of the American Bar Association.


  • The Legal 500 – Next generation partner: Competition/Antitrust (2019; 2021) 
  • Who’s Who Legal – Competition: Future Leaders (2018–2020)
  •  Global Competition Review – GCR Awards: Nomination for Lawyer of the Year – Under 40 (2021) 

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