Mr Sergio Bronstein > Veirano Advogados > Sao Paulo, Brazil > Lawyer Profile

Veirano Advogados
SP 04538-133

Work Department

Corporate & Mergers and Acquisitions, Banking & Finance, Insolvency & Restructuring, Venture Capital and Israeli Desk




Sergio Bronstein is a partner for the financial corporate practice at Veirano Advogados. He is the regional coordinator for the Corporate and M&A practice group at Veirano Advogados. 
His performance includes mergers and acquisitions, private equity, finance and debt issuance.

Sergio acquired experience as an international associate in two premier firms in New York in the years of 2005 and 2006.

Mr. Bronstein is also an active member of Endeavor (VentureCorp), a non-governmental organization that identifies and supports innovative, high-growth entrepreneurs in emerging markets. He was awarded the High Impact Recognition Award in 2012 for the mentoring role he played within the organization.

Due his experience, he has been consistently recommended by international publications such as Chambers & Partners and Legal 500.

He is a visiting professor invited from the Master Course (LLM) at Insper, São Paulo.


Portuguese, English and Spanish


Brazilian Bar Association (OAB) – São Paulo


LL.M, University of California at Berkeley, Boalt Hall School of Law, 2005
LL.B, Business Administration, Fundação Getúlio Vargas (FGV-SP), São Paulo, 2002
LL.B, Pontifícia Universidade Católica do São Paulo (PUC-SP), 1999

Lawyer Rankings

Brazil > Corporate and M&A

The well-regarded corporate and M&A department at Veirano Advogados is highlighted for its ‘deep knowledge of diverse areas of law‘. The firm has partners based in Rio de Janeiro and São Paulo as well as Porto Alegre, where it is increasing its presence. The busy practice also made a number of recent hires at the associate level. It is well versed in large M&As, often with a cross-border element. Recently, this has included advising Lwart Participações on the sale of 100% of Lwarcel Celulose to a Singaporean group; Gustavo Moraes Stolagli and Sergio Bronstein led the team. On the buy side, Lior Pinsky represented Goldman Sachs in a large minority investment in American Glass Products. Augusto Cesar Barbosa de Souza and Carlos Alexandre Lobo head the department, which also includes Guilherme Ohanian MonteiroPaula Surerus and Ricardo Camargo Veirano. In a notable September-2019 development, the firm was also appointed as the sole Brazilian law-firm founder member of the newly established Brazil-Mexico Business Council.

Brazil > Bankruptcy and restructuring

The ‘very committed’ and ‘hardworking’ team at Veirano Advogados is split between São Paulo and Rio de Janeiro and includes experts in litigation, M&A and banking. Its partners can often be found representing creditors in high-profile insolvency proceedings, and it is also adept in distressed M&A. Among Cássio Cavalli’s recent workload was his representation of Banco Santander (Brasil) in the judicial reorganisation of Bom Jesus Agropecuária; the transaction involved the restructuring of debt through debentures and the replacement of a security package. Sergio Bronstein, Gustavo Moraes Stolagli and Ricardo Gama are also leading figures in a team which was further reinforced in April 2020 with the hire of Paulo Fernando Camana Filho from Cascione Pulino Boulos Advogados.