LAWYER PROFILE
Leonardo Peixoto Barbosa

Leonardo Peixoto Barbosa

Brazil 2026

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Ranked in 1 practice area

About

Provided by Magalhães e Dias

Brazil: Contentious

Practice Areas

Leonardo is a senior associate at the firm, having practiced in the field of Antitrust & Competition for over 9 years. He has been engaged in handling complex mergers and antitrust investigations, primarily involving multinational corporations across various industries – ranging from beverages and digital markets to finance, construction, steel, freight forwarding, transport, paper, consumer goods, among others.

Furthermore, Leonardo is proficient in managing complex antitrust litigation cases, which encompass the annulment of dawn raids, private enforcement, injunctions, and the annulment of decisions from the Competition Authority. He is also well-versed in addressing intricate regulatory issues, which fall within his professional scope.

Leonardo holds an LLB with honors from the University of São Paulo (USP), an LLM degree from the University of Cambridge, and a Master's in Economic Law from the University of São Paulo (USP). Currently pursuing a PhD in Economic Regulation and Algorithms at the University of São Paulo, he has also served as a research fellow at the Max Planck Institute for Innovation and Competition. Additionally, Leonardo is a member of the editorial boards at the Cambridge International Journal, IBRAC’s Review, and FDRP Academic Journal. He has authored papers on Antitrust, Law & Economics, and Law Tech, demonstrating his scholarly contributions.

Chambers Review

Provided by Chambers

Chambers Brazil: Contentious

Competition/Antitrust - Brazil

Associate to watch
Associates to watch

Individual Editorial

Leonardo Peixoto Barbosa is praised for handling mergers and antitrust investigations mainly involving multinational corporations. He also manages complex antitrust litigation matters and handles regulatory issues.

Strengths

Provided by Chambers

  • Leonardo Peixoto Barbosa is a skilled professional, approachable and always available. He demonstrates a deep understanding of competition and regulatory issues, combining legal rigour with a strategic understanding of infrastructure and logistics sector.

    Competition/AntitrustChambers Brazil: Contentious

Ranked Individuals at Magalhães e Dias (9)

Brazil

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