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Caio Mario da Silva Pereira Neto

Caio Mario S. Pereira Neto is a Professor at FGV Law School (São Paulo – Brazil).  He holds a Bachelor of Laws (LL.B.) from the University of São Paulo, as well as Masters (LL.M.) and Doctorate (J.S.D.) degrees from Yale Law School (USA). He is the author of several articles, published in Brazil and abroad and he has spoken widely in national and international forums on antitrust and regulation

Dr. Pereira Neto co-heads the antitrust and regulation groups at Pereira Neto | Macedo (PNM). His antitrust practice includes cartel and abuse of dominance investigations, merger review and compliance, with large experience in multi-jurisdiction matters. His regulatory practice includes advising clients in several regulated sectors (including telecom, transport, energy, health and financial services), regulatory litigation, as well as compliance work. He is also very active on regulatory and antitrust issues in technology industries.

Dr. Pereira Neto is recognized among the leading antitrust and regulatory practitioners in Brazil by Chambers and Partners, Global Competition Review (GCR), Leaders League, Legal 500, among others. Dr. Pereira Neto serves as International Director of IBRAC, the Brazilian Antitrust Bar Association.

In public service, Dr. Pereira Neto held office as Director for Competition at the Secretariat of Economic Law of the Ministry of Justice (SDE). During his term in office, he also integrated governmental committees and working groups in infrastructure sectors under privatization and intense regulatory change.





+55 (11) 3638-7022


Media, Technology and Intellectual Property




Bachelor of Law from the University of São Paulo.
Master degree (LL.M.) from Yale Law School (USA).
Doctor of Juridical Science – J.S.D. from Yale Law School (USA).