Investor Relations Ambipar RI

Management

Board of Directors

Election Date: 2/17/2020
Expiring Period: 2 years

Tércio Borlenghi Junior
Chairman

Holds a law degree with specialization in business administration. He is a founding shareholder of the Ambipar Group, with experience in commercial, operational and administrative matters.

Alessandra Bessa Alves de Melo
Member

Graduated in Law from Universidade Paulista in 1994, she has an MBA in Business Management from FGV, as well as a postgraduate degree in Tax Law and a specialization in Contract Law, both from Centro de Extensão Universitária ± CEU Law School. Worked in law firms from 1995 to 2002; in 2003 she joined Grupo Ambipar as a lawyer working in several areas, and in 2015 she became the group’s legal director.

Yuri Brancaglion Keiserman
Member

Holds a degree in business administration from Fundação Armando Alvares Penteado (FAAP) and an MBA degree from The Wharton School. He was a partner at Rosenberg, an independent financial advisor, between April 2007 and February 2012. He also served as a Director at Banco Safra between February 2012 and August 2012. He was CEO of Vetor Editora, from August 2012 to March 2014, and CEO of Gelato Diletto from March 2015 to July 2015. Currently, in addition to his role with us, he is also Vice-Chairman of the board of Tanac S.A., a company that produces plant extracts and black wattle chips.

José Carlos de Souza
Independent Member

Holds a degree in economics from Universidade São Judas Tadeu and an MBA degree in business administration from Universidade de São Paulo, in addition to a master’s degree in controllership and strategic accounting from FECAP. Since 2000, he has been working as a director at Aunde do Brasil S.A., a company in the textile industry that manufactures fabrics for vehicles. He also worked at Klabin S.A., as a manager, at Anderson Clayton S.A., as a credit and collection analyst, and at Banco Novo Mundo S.A., as an administrative assistant.

Marcos de Mendonça Peccin
Independent Member

Holds a degree in business administration from Universidade Mackenzie and a graduate degree in accounting from the School of Economics of the University of São Paulo. He also holds a degree in accounting sciences from Universidade Paulista (UNIP), an MBA degree in internal auditing from Coimbra Business School, and a degree in Management of Energy Companies from FIPECAFI/USP. Since May 2019, he has served as an executive director of M. Peccin Auditoria e Consultoria Ltda., an auditing and consulting company, focused on providing process auditing, management and accounting services, business consulting, risk management and compliance assessments, financial, accounting, tax and social security diagnostics, due diligence and special projects. Mr. Peccin has served, since June 1999, as manager of the internal audit department of Companhia Energética de São Paulo – CESP. Before that, he worked at Pepsico Inc. as a senior auditor, at Touche Ross & Cia. S/C Auditores Independentes, as an auditor, and at Banco Itaú S.A., as an administrative clerk. He holds a professional certificate in social security from ICSS with an emphasis on management. He currently serves as a member of the deliberative council of Fundação CESP, representing sponsor CESP 2000/2019, in addition to having been Vice-President of the council since 2008. He is also associated with the Institute of Internal Auditors of Brazil, the Regional Board of Directors, the Regional Council of Accounting, the Brazilian Institute of Corporate Governance and the Institute of Independent Auditors of Brazil.

Board of Executive Officers

Election Date: 2/17/2020
Expiring Period: 3 years

Leon Tondowski - Elected in August 2021
Chief Executive Officer

Graduated in Civil Engineering from the University of Mogi das Cruzes and Master in Hydraulic Engineering from the Polytechnic School of the University of São Paulo. He has extensive experience in the areas of hydraulic works and waste management. He has worked at the Ambipar Group since 2020. He served as a director at Veolia Environmental Services, in addition to having worked in applied research at the Technological Center for Hydraulics at the University of São Paulo and at other companies focused on the environmental area.

Thiago da Costa Silva
Chief Financial Officer

Holds a bacherlor’s degree in accounting from the Salesian University Center of São Paulo and a graduate degree in strategic accounting management and international accounting from the Pontifical Catholic University of Campinas. He has extensive experience in accounting, tax, planning and finance. He has worked for us since 2014. Previously, he was a controllership consultant at Camargo Corrêa S.A., from 2012 to 2014, a senior accounting analyst at the Camargo Corrêa Group, from 2007 to 2012, and an accounting analyst at Dispan Indústria e Comércio Ltda., from 2003 to 2007.

Luciana Freire Barca Nascimento
Deputy Officer

Holds a degree in business administration from the University of São Paulo. She has been part of our management since 2012, acting as deputy director, assisting the Chief Executive Officer in her duties.

Dennys Spencer Maio
Chief Operating Officer

Holds a degree in chemical engineering from Faculdades Oswaldo Cruz, a degree in geography from the University of São Paulo, a master’s degree in environmental engineering and technological risk analysis from the Ecole des Mines d’Alès, and in waste industrials from the University Grenoble Alpes. Mr. Maio has solid experience in managing large projects, chemical and environmental emergencies. He has served as technical director of Ambipar Response since August 2018, and has been working at the Ambipar group for ten years (since 2012, as manager of the engineering business unit at Suatrans Emergências Ambientais, and before that, between 2008 and 2011, as project coordinator at Empresa Planeta Ambiental Assistência a Emergências Ambientais. Before that, he worked as a technical researcher at the Institute of Technological Research of the State of São Paulo.

The Audit Committee

Marco Antonio Zanini
Coordinator

Graduated in Accounting from the Pontifical University of Campinas and Bachelor of Law from Universidade Metodista de Piracicaba. Since 1986, he has worked at Zanini Audit Fisco Contábil, a company specialized in auditing, having also worked at Reratex Comercial e Imobiliária Ltda. from 2002 to 2012.

Marcos de Mendonça Peccin
Effective Member

Graduated in business administration from Mackenzie University, having completed a postgraduate degree in accounting expert appraisals at the Faculty of Economic Sciences of São Paulo. He also has a degree in accounting from Universidade Paulista (UNIP), having completed an MBA in Internal Auditing at Coimbra Business School and in Management of Energy Companies from FIPECAFI/USP.

José Carlos de Souza
Effective Member

He holds a degree in economics from Universidade São Judas Tadeu, an MBA in Business Administration from Universidade de São Paulo and a master’s degree in Strategic Accounting and Accounting from FECAP. Since 2000, he has been working at Aunde do Brasil S.A., a textile industry company that manufactures fabrics for vehicles, as a director. He also worked at Klabin Fábrica de Papel e Celulose S.A., a paper and cellulose industry, as a manager, at Anderson Clayton S.A., as a credit and collection analyst, and at Banco Novo Mundo S.A., as an administrative assistant.

Sustainability Committee

Election Date: 07/27/2021
Expiring Period: 1 year

Click here to access the minutes of the Board of Directors that elected the members

Izabel Cristina Andriotti Cruz de Oliveira
Effective Member
Thiago da Costa Silva
Effective Member
Henrique Guilherme Brammer Junior
Effective Member
Andrés Jensen Velasco
Effective Member
Gisele Carolina Bündchen
Effective Member
Gabriel Estevam Domingos
Effective Member