Maria Pia Guerra

Antônio Lopes Muniz is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and M&A Law and Labor and Employment Law. Antônio, 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 Antônio is held by other top lawyers in the same geographic and legal practice area.

Gustavo Leonardos is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Gustavo, who practices law in Rio de Janeiro, Brazil, has been recognized since 2020. 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.

Júlio de Oliveira has acted in many significant tax proceedings relating to direct and indirect taxes as well as taxes levied on the payroll, in addition to rendering consulting services to large domestic and international companies. He is part of several committees and associations made up of companies that seek to improve the Brazilian tax system. He holds a Master of Laws and a PhD in tax law from Pontifícia Universidade Católica de São Paulo (PUC/SP). He is a p...

Eduardo Amirabile de Melo is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Eduardo Amirabile, 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 Eduardo Amirabile is held by other top lawyers in the same geographic and legal practice area.

Fabiana Fittipaldi Morade is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Fabiana, 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 Fabiana is held by other top lawyers in the same geographic and legal practice area.

Daniel Vilas Boas is a partner of Vilas Boas, Lopes e Frattari Advogados with more than 20 years of experience in Civil and Corporate Litigation. He focuses on managing special litigations, aiming to execute the best strategy with technical expertise. Currently, he has been conducting cases of great impact in Commercial Law. Vilas Boas was graduated from Universidade Federal de Minas Gerais (1998), and is a Master and Doctor of Law by Universidade Federal de Minas Gerais (2003 and 2008). Besi...

Raphael Valentim is a partner with extensive expertise in Corporate, Corporate Governance and Compliance. He has more than fifteen years of experience participating in or leading business structuring projects involving foreign companies, corporate restructuring, shareholder agreements, corporate investigations, implementation of compliance programs and advisory services legal in business areas. He is a highly qualified and experienced professional with a successful track record in efficiently...

Mariana is the Managing Partner and Head of Corporate and M&A at Leite, Tosto e Barros Advogados, bringing over two decades of experience in Corporate Law, Mergers & Acquisitions, Governance, Compliance, and Data Protection. As Managing Partner, she leads the firm’s strategic direction and ensures operational excellence across finance, IT, marketing, and administration—combining leadership vision with technical and business precision. As Head of Corporate and M&A, Mari...

Christian Lopes is a partner of Vilas Boas, Lopes e Frattari Advogados with 20 years of experience in Corporate Law, Arbitration, Contract Law, Financial and Commercial Transactions. He was graduated from Universidade Federal de Minas Gerais (1998), and also is a specialist in Corporate and Economy Law by Fundação Getulio Vargas (2000), a Master of Law (LLM) by Columbia University (2002), and a Master and Doctor of Law by Universidade Federal de Minas Gerais (2003 and 2011). In ...

Igor Garbois Fernandes Ribeiro is an associate attorney at Wald, Antunes, Vita e Blattner Advogados with over 13 years of experience in litigation and insolvency. Igor is a lawyer graduated from the Universidade Cândido Mendes (Ucam), a postgraduate degree in Corporate Finance and Capital Markets from the Institute of Postgraduate Studies and Research in Administration at the Federal University of Rio de Janeiro (UFRJ), and a specialty in Judicial Administration from the School of Judic...