Guilherme Athayde Porto

Regina C. Baraldi Bisson is a top attorney recognized by Best Lawyers in the practice area(s) of Civil Rights Law, Labor and Employment Law and Real Estate Law. Regina C., who practices law in São Paulo, Brazil, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Regina C. is held by other top lawyers in the same geographic and legal practice area.

Claudio Chaves is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law. Claudio, who practices law in Brasília, Brazil, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Claudio is held by other top lawyers in the same geographic and legal practice area.

Décio Policastro is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Civil Rights Law and Litigation. Décio, who practices law in São Paulo, Brazil, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Décio is held by other top lawyers in the same geographic and legal practice area.

Ricardo Tosto is a partner and one of the founders of the firm. He works particularly in the areas of Credit Recovery, Banking Contracts, Bankruptcy, Judicial Reorganization, Acquisition Review, Corporate Restructuring, Administrative, Electoral, Civil and Commercial Law. Previously, Mr. Tosto worked as an advisor to the Legal and Human Resources Board of Grupo Rede and as director of the Rede Private Pension Foundation. He was president of the Judiciary Modernization Commission and the Judic...

Luiz Leonardos is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Luiz, who practices law in Rio de Janeiro, Brazil, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luiz is held by other top lawyers in the same geographic and legal practice area.

Stephanie Makin is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Stephanie, who practices law in São Paulo, Brazil, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephanie is held by other top lawyers in the same geographic and legal practice area.

Joyce Roysen is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Criminal Law. Joyce, who practices law in São Paulo, Brazil, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joyce is held by other top lawyers in the same geographic and legal practice area.

Gustavo Moura Azevedo Nunes is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Gustavo, who practices law in Rio de Janeiro, Brazil, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gustavo is held by other top lawyers in the same geographic and legal practice area.

Juliana Galindo is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Juliana, who practices law in São Paulo, Brazil, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Juliana is held by other top lawyers in the same geographic and legal practice area.

Fernanda Galvão is an executive partner of Vilas Boas, Lopes e Frattari Advogados and head of the Contracts and Compliance Team, with more than 17 years of experience in Civil Law, working with national and international clients. Fernanda and her team work with contractual drafting and revision using Legal Design techniques, analysis of claims against our clients, and assistance with negotiations of contracts and claims. She is responsible for the compliance program of the firm, includ...