Marcus Sammarco

Carolina Duarte Martins is a corporate partner at Leite, Tosto e Barros Advogados with 31 years of national and international experience in large corporations and mid-sized law firms, , with a specialization in the Middle Market. She has honed her expertise in corporate consulting, commercial law, real estate law, civil litigation, regulatory compliance, and media and internet law. She acts with aptitude in providing strategic advice on corporate matters, ensuring optimal results for clients,...

Zanon de Paula Barros is one of the founding partners of Leite, Tosto e Barros and his work is recognized by various publications. As an example of his participation in relevant cases, he took an active part, at the beginning of the privatization processes, in the telecommunications and electricity tenders. Advised a business group on the transfer of several cable television concessions. He also advised a client on the sale of a very large sugar and alcohol company

Luciana Arduin has over 20 years of experience, with a professional practice focused on labour and employment law. She is highly specialised in defending clients from the banking, civil construction, and telecommunications sectors in complex labour lawsuits, particularly those involving high-level executives. She holds an undergraduate degree in Law from Mackenzie Presbyterian University and a postgraduate degree from the Pontifical Catholic University of São Paulo (PUC-SP). Early in h...

Specialist in Tax Litigation and Advisory, Fernando Westin has a robust background in leading tax litigation teams for both domestic and multinational companies. As a partner focused of the Tax Litigation team in São Paulo, Westin excels in administrative and judicial tax disputes, due diligence processes, and participation in amnesty and installment programs. Recognized as a Highly Recommended Lawyer by ITR World Tax, Highly Recommended by Chambers Brazil, and a Highlight in Best Lawy...

Partner Andreas has extensive experience in Labor, Employment, and Social Security Law, with a distinguished track record in strategic litigation and oral arguments before the Regional Labor Courts. He represents major investment banks and multinational corporations in the energy, metallurgy, telecommunications, construction, logistics, and outsourcing sectors in highly complex and institutionally significant disputes. He also represents Leite, Tosto e Barros and its clients before the Superi...

Alex Costa Pereira is a lawyer recognized by Best Lawyers in the practice area of Litigation. Alex Costa practices law in São Paulo, Brazil Best Lawyers has recognized Alex Costa Pereira since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Alex Costa Pereira is held by other lawyers.

CAMILA DA MOTTA PACHECO ALVES DE ARAÚJO Partner Office: São Paulo Email: caraujo@araujopolicastro.com.br Dir. phone: (55) (11) 3049-5745 Areas of Practice Corporate, Infrastructure, Regulatory and Administrative Law, Energy, Intellectual Property and IT and International Trade. Languages Portuguese and English. Education Bachelor of Laws (LL.B.) at Universidade de São Paulo Law School – USP (1987); Master of Comparative Jurisprudence (MCJ) from New York University S...

José Luis Finocchio Junior is a lawyer recognized by Best Lawyers in the practice area of Insolvency and Reorganization Law. José Luis practices law in Campinas, Brazil Best Lawyers has recognized José Luis Finocchio Junior since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which José Luis Finocchio Junior is held by other lawyers.

Thiago Ramos Barbosa is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Thiago practices law in São Paulo, Brazil Best Lawyers has recognized Thiago Ramos Barbosa since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Thiago Ramos Barbosa is held by other lawyers.

Alexandre de Mendonça Wald holds a Bachelor Degree in Law from Cândido Mendes University (1984) and a Master of Law from University of Pennsylvania Law School (1986). Throughout his career, he has served as president of the UPenn Alumni Club in Brazil and is recognized among the most admired lawyers in various professional rankings, such as Latin Lawyer250, Chambers and Partners, Analysis Advocacy and The Legal 500.