Members

Graduanda na Faculdade de Direito da PUC-SP. Competidora de Mediação e Negociação pelo MN PUC-SP.

Law student at Veiga de Almeida University (UVA), member of the Equipe de Mediaqäo e Arbitragem da UVA (EMAUVA) and researcher by the same institution. Associate at the Chartered Institute of Arbitrators (CIArb). Graduated in History from the Universidade Federal do Rio de Janeiro (UFRJ). Master in the Post-Graduation Program in Social History (PPGHIS-UFRJ). Member of the editorial board of Topoi Magazine.

Bruno Wontroba has been a CIArb member (Associate) since 2022. He works as lawyer at Justen, Pereira, Oliveira & Talamini, based on Curitiba, São Paulo and Brasília. He joined the firm as a student intern in 2013, becoming a lawyer in 2016. His main area of academic expertise is civil procedural law. Bruno Wontroba is graduated in law from the Federal University of Paraná (2015) and holds a master degree in Civil Procedure Law from the same institution (2019), writing a thesis on procedural contracts. Also, he has been a member of the Brazil Infrastructure Institute since 2016.

Bruno Gressler Wontroba joined Justen, Pereira, Oliveira & Talamini in 2013, as an intern, and has been a lawyer since 2016.

He graduated from the Federal University of Paraná (UFPR) in 2015.

He has been studying for a master’s degree in Civil Procedural Law at the Federal University of Paraná (UFPR), since 2017.

He has been a member of the Brazil Infrastructure Institute since 2016.

Advogado em Justen, Pereira, Oliveira & Talamini. Mestre em processo civil pela UFPR.

Ph.D. and a Master’s degree in Law from PUC-SP. Bachelor’s degree in Law from USP. Coordinates mediation and arbitration proceedings involving the State of São Paulo’s direct administration and its autonomous agencies. Ciarb Fellow.

Bachelor of Laws-Universidade Federal do Paraná (UFPR). Master in Civil Procedural Law-Faculdade de Direito do Largo São Francisco, USP. Lawyer, Associate of Justen, Pereira, Oliveira & Talamini Advogados. Representative of this office at CBAr – Comitê Brasileiro de Arbitragem. Member of the Instituto Brasileiro de Direito Processual – IBDP. Arbitrator of CAIEP – Câmara de Arbitragem da FIEP. Arbitrator of ARBITAC -Câmara de Mediação e Arbitragem. Co-coordinator of the Infrastructure Commitee of CAMARB – Câmara de Mediação e Arbitragem Empresarial Brasil.

Associado com atuação nas áreas de contencioso civil, comercial e administrativo, arbitragem, direito societário e contratos.

João Marçal Martins focuses his practice on litigation and arbitration. He acts as an arbitrator and represents clients in judicial litigation, domestic and international arbitration, mediation, dispute boards and administrative procedures.

João has advised clients and acted as an arbitrator in construction, energy, healthcare, technology and oil and gas sectors.

Sócio fundador do escritório J.E. TOLEDO SOCIEDADE DE ADVOGADOS; cofundador do Instituto Brasileiro de Arbitragem e Transação Tributária – IBATT; Doutorando em Relações Econômicas Internacionais pela PUC-SP; Mestre e Especialista em Direito Tributário pela Faculdade de Direito da PUC-SP; Extensão em Arbitragem pela PUC-SP; Membro da XX Turma do Tribunal de Ética e Disciplina da OAB/SP; Árbitro na CAMES e CAMCA-OAB/SP; Associado ao Chartered Institute of Arbitrators (CIArb); Membro do Comitê Brasileiro de Arbitragem – CBAr; Coordenador do curso de extensão: Arbitragem – Teoria e Prática (IBET); Professor conferencista do curso de especialização em Direito Tributário do IBET, APET e CERS; Foi Professor no Insper (LLm em Direito Tributário – matérias ICMS, IPI e ISS; Tributação Aduaneira e Comércio Exterior) e na Fundação Getúlio Vargas (GVlaw) nas disciplinas “Fusões, Aquisições, Reorganizações Societárias e Due Diligence” e “Tributação das Indústrias”; ex- juiz do Tribunal de Impostos e Taxas da Secretaria da Fazenda do Estado de São Paulo; Palestrante em diversos seminários sobre Direito Tributário; Autor e co-autor de vários livros e artigos sobre Direito Tributário e Arbitragem; Orientador em cursos de graduação e de pós-graduação.

Economist, PUC-SP, Pos Graduate, FGV-SP.

Founder of Arbitration Channel, a global multiplatform network focused on promoting arbitration and disseminating knowledge about alternative dispute resolution methods.

With more than 20 years of experience in event development and realization, and specialist in marketing and legal communication and reputation management.

The Channel offers online content in English, Spanish and Portuguese, and promote and realize events around the world, creating the environment for knowledge exchange between different cultural backgrounds. The Arbitration Channel network is made up of law firms, universities, experts, arbitration chambers, institutions, TPF and neutrals from all over the world.

With more than 1.000 hours of content, and a network of more than 20,000 professionals, the Channel is a partner of the CIARB in promoting its initiatives and values.

The Arbitration Channel has physical headquarters in São Paulo, Miami, Lima, Lisbon and Luanda, and representatives in several jurisdictions. In partnership with the most renowned universities and institutions, we promote events and disseminate content.

Civil litigation and arbitration lawyer, working with focus on commercial and contractual disputes, as well as arbitration proceedings in this regard. Extensive experience in pre-litigation, litigation and arbitration involving corporate and contractual matters, regulatory sector, agribusiness, construction, mining, energy and infrastructure.

Advogada especializada em arbitragem. Membro do Comitê do YMG Ciarb Brazil Branch. Coadministradora do MN PUC-SP, grupo de estudos voltado para mediação e negociação. Graduada em Direito pela PUC-SP.