Henry Gonçalves Lummertz

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...

André de Luizi Correia is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. André de Luizi, 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 André de Luizi is held by other top lawyers in the same geographic and legal practice area.

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.

Rodrigo Caserta Practice Area Tax law, specializing in litigation and consultancy related to indirect taxation. Professional Affiliations Brazilian Bar Association, Rio de Janeiro and São Paulo state sections and the Brazilian Fiscal Law Association – ABDF. Languages Portuguese and English.

Mariana Negri Logiodice holds a bachelor’s degree from the Mackenzie Presbyterian University and a graduate degree in Civil Procedural Law from the Pontifical Catholic University of São Paulo (PUC-SP), with additional training in financial accounting from the Getúlio Vargas Foundation (FGV). Mariana is an associate attorney at Wald, Antunes, Vita e Blattner Advogados with over 15 years of experience in restructuring, insolvency and civil litigation. She worked in several s...

Gabrielle A. de Melo Aleluia is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Gabrielle A., who practices law in Belo Horizonte, Brazil, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gabrielle A. is held by other top lawyers in the same geographic and legal practice area.

Partner at Wald, Antunes, Vita e Blattner Advogados (São Paulo, Brazil); LLB, Master in Laws and PhD at University of São Paulo Law School; LL.M. in International Business Regulation, Litigation and Arbitration at NYU School of Law (Arthur T. Vanderbilt Scholar); Vice-President of the Brazilian Bar’s Special Arbitration Commission; Director at the Mediation and Arbitration Center at the Brazil-Portugal Chamber of Commerce; CIArb Fellow; Author of several articles on arbitr...

Partner Daniel has extensive experience in Dispute Resolution, Strategic Litigation before Superior Courts, Complex Contracts and Negotiations, Bankruptcy and Corporate Restructuring, Real Estate, Debt and Credit Restructuring, and Insurance Law . He has built a solid career in preventive and contentious corporate legal advisory , having served as General Counsel for national and multinational companies , where he coordinated projects involving corporate and tax restructurings, judicial asset...

Eduardo Muniz has a well-rounded practice in tax litigation and advisory, assisting companies in direct and indirect tax controversies. He is recognized by his clients for the practical solutions he is able to provide. Eduardo Muniz is an active member of the Bar Association Tax Committee of Rio de Janeiro.He is also the national representative of the Young International IFA NETWORK in Brazil. He also holds a LLM degree in tax law at Pontifícia Universidade Católica do Rio de Ja...

Specializing in Tax Litigation, Daniel has been handling judicial and administrative litigation in matters of federal, state and municipal taxes, including advising on cases before the Federal Supreme Court, presenting oral arguments before the Full Session of the Court, the Superior Court of Justice, and the 1st and 2nd panels of the Court. He also presents oral arguments before the Administrative Council of Tax Appeals (CARF) and before panels of the High Court of Tax Appeals. Maya conducts...