Martha Macedo Sittoni

Daniel Ribeiro is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Daniel, who practices law in Belo Horizonte, Brazil, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.

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

Mr. Areno has worked on more than 40 offerings, including of Banco BTG Pactual, Azul, Ultrapar, Cosan, Tarpon, BR Malls, Iguatemi, MetLife and Banco do Brasil. In addition, he has been involved in several mergers and acquisitions, including representing Deutsche Bank AG as financial advisor to Enersis Américas S.A. (Chile) in the US$22 billion restructuring of certain companies controlled by Enel (recognized as a 2017 Global Finance Deal of the Year (Insolvency and Restructuring) by Th...

Fernanda Pereira Leite is a top attorney recognized by Best Lawyers in the practice area(s) of Non-Profit / Charities Law. Fernanda, who practices law in São Paulo, Brazil, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Fernanda is held by other top lawyers in the same geographic and legal practice area.

Mariana is a foundation partner at Zonenschein Advocacia. Before founding her own firm in 2024, Mariana Zonenschein was a partner for more then 10 years in another prominent litigation firm and built a solid career working in the area of strategic litigation, in processes of relevance in relation to matters and values involved. Among the customers it represents are medium and large sized companies operating in various sectors of the economy, such as steel, entertainment, sports, services and ...

Mirella da Costa Andreola is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and M&A Law. Mirella da Costa, 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 Mirella da Costa 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.

Fernando Novis is a top attorney recognized by Best Lawyers in the practice areas of Arbitration and Litigation. Fernando, who practices law in Brazil, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Fernando is held by other top lawyers in the same geographic and legal practice areas. Fernando has over 16 years' experience of representing Brazilian and foreign clients in Civil, Corporate, Commercial, Regulator...

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...

Hamilton Dias de Souza is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Hamilton, who practices law in São Paulo, Brazil, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hamilton is held by other top lawyers in the same geographic and legal practice area.