Rossetti Advogados

Founded in 1999, Rossetti Advogados is committed to offering customized services to support the specific demands of our clients.

Our tradition of straightforward and transparent relationships, combined with a deep and modern knowledge of the law, has organically led to consistent, long-lasting client interaction based on trust.

We offer services for commercial, corporate and litigation matters on contractual, M&A, foreign investment, labour, tax, civil and family law.

The firm’s aggregate knowledge provides our clients with a wider and more efficient execution of legal services through a partnership based on dynamism, trust, integrity and professionalism.

With correspondents throughout the country, we are prepared to assist our clients anywhere in Brazil.

Maristela Rossetti


Education: Maristela holds a Bachelor of Law degree from Universidade Mackenzie, São Paulo. Master of Laws (LL.M.) by the University of Pennsylvania School of Law, Philadelphia, PA, USA.

Member: Brazilian Bar Association, São Paulo Section; University of Pennsylvania School of Law Alumni Association; President and Founder of the Brazilian Law Institute of Corporate Law – IDSA (Founder and President), Guest Professor on post-graduate courses at FAAP.

Acknowledgment: Nominated as “Corporate Advisor of the Year” for the 2012-2013 Who’s Who edition.

Author: Análise da Aplicação da Teoria da Desconsideração da Personalidade Jurídica à Sociedade Anônima – Sociedade Anônima: 30 anos da Lei 6.404/76, Quartier Latin Publishing House (São Paulo, Nov. 2006); Sucessão Empresarial, Declarações e Garantias e o Papel da Legal Due Diligence – Reorganização Societária, Quartier Latin Publishing House (São Paulo, May 2005); Chapter on “Brazilian Law”, International Encyclopedia of Agency and Distribution Agreements, Graham & Trotman and International Bar Association – IBA (1994).




English, Portuguese and Spanish


Our full range of services:


For detailed information on the firm and the services provided, please visit the website at


Our approach:
Rossetti Advogados is distinguished by its efficient structure and bespoke approach by providing high-quality services and realistic advice when focusing on the actual demands, which allow our attorneys to consolidate value and be flexible to the specific needs of domestic and foreign clients of all sizes and industries under a harmonious, personal and long-lasting relationship.
Our specialisms:
The areas of competence of our firm include:

Commercial Law

Corporate Law

Mergers & Acquisitions

Foreign Investment

Civil Litigation


Gilberto Rossetti

Education: Gilberto holds a Bachelor of Law degree from Universidade Mackenzie, São Paulo. Specialization on mediation at Fundação Getulio Vargas (FGV/SP).

Member: Brazilian Bar Association, São Paulo Section; São Paulo Lawyers Association; Mr Rossetti has been a member of the 4th Disciplinary Panel of the Court of Ethics and Discipline of the Brazilian Bar Association, São Paulo Section; Director of MDA – Brazilian Movement for the Defense of the Practice of Law.

Our Firm:

Rossetti Advogados
Rua Porto Martins, 546, 2nd floor
04570-140 - Brooklin Novo
São Paulo / SP



+55 11 5505 4600



+55 11 5505 4601