Management, Boards and Committees

Mr. Dias holds a degree in Production Engineering from the University of São Paulo (USP), with an extension from the Technical University of Darmstadt, Germany (Technische Universität Darmstadt); and an MBA in Business Management, Commerce and International Operations at the FIA Business School. During his career, Mr. Dias held managerial positions at Promon Engenharia, where he worked in the areas of supply chain, logistics, engineering and management of large oil and gas and infrastructure projects, as well as acting as manager of supply chain and contracts for Hidrovias do Brasil (partnership between the Promon Group and Pátria Investimentos, managers of P2 Brasil Fund at the time). In 2020, he joined Starboard Asset, where he became executive director in the private equity area, being one of the leaders of the acquisition of Ouro Preto Oil and Gás. In 3R, after the Company’s IPO, Mr. Dias went on to lead the Commercial and New Business areas as a statutory director of the Company’s subsidiaries, being responsible for negotiations related to the acquisition of oil and gas production assets, strategic partnerships, and other relevant contracts. During the year of 2022, Mr. Dias went on to lead the Procurement, Information Technology, Legal and Regulatory areas, as well as the Mid & Downstream areas.

Mr. Rodrigo is a mechanical engineer from UFRJ, having participated in the Graduate Sandwich Program (CAPES/BRAFITEC) with Polytech’Marseille, studying, in France, subjects in the Department of Mechanical Energy Engineering. Mr. Rodrigo is currently Chief Financial Officer and Investor Relations Officer at 3R Petroleum Óleo e Gás S.A. and its subsidiaries, except for 3R Petroleum Offshore S.A., where he is a member of the Board of Directors. During his professional career, Mr. Rodrigo has also held the positions of Executive Director, Principal and Associate Director, all at Starboard Partners. Mr. Pizarro also acted as Financial Director during the restructuring process of the Ecovix shipyard (Engevix Construções Oceânicas) and worked at Banco Plural and Promon Engenharia.

Mr. Diniz holds a degree in Mechanical Engineering from the Federal University of Minas Gerais (UFMG), in Petroleum Engineering from Petrobras University and an MBA in Business Management from COPPEAD (UFRJ), in addition to having completed the Executive Development Program at Columbia Business School and the Advanced Management Program at INSEAD. The executive has 39 years of experience in the oil and gas sector. Mr. Diniz was a career employee at Petrobras, where he held the positions of Executive Manager for Health, Safety and Environment (HSE), Executive Manager for Logistics, Maintenance and Operations Support, General Manager for Subsea Deployment and Operations, Production Asset Manager, among other leadership roles in the areas of Production Planning and Operation. Since 2021, Mr. Diniz led the Company’s Offshore Operations.

Mr. Harley Lorentz Scardoelli holds a degree in Civil Engineering from the Federal University of Rio Grande do Sul and in Business Administration from the Pontifical Catholic University of Rio Grande do Sul, as well as having the title of Chartered Financial Analyst (CFA). Mr. Harley began his career with the Gerdau Group in 1988, where he worked for 33 years, being responsible for acquisitions, starting up operations and implementing the Gerdau culture in assets in Canada, the United States, Spain and Brazil. Throughout his career, he has held executive positions in Gerdau Group companies, including the positions of Executive Vice President of Finance (CFO) and Director of Investor Relations from July 2015 to December 2021, as well as serving as a member of the Finance Committee, the Strategy Committee of Gerdau S.A. and the Board of Directors of Seiva S.A. Additionally, Mr. Harley is a member of the Fiscal Council  at the NGO Sol Maior and a member of the Board of Directors of the NGO Casa dos Raros.

He holds a bachelor’s degree in Mechanical Engineering from UFRJ, and he studied for part of his degree at the University of Coimbra. He has been a partner at Starboard Restructuring Partners for over 6 years and he is also Chairman of the Board of Directors of the Swedish company: Maha Energy AB, which he has held since September 2023. Between October 2022 and September 2023, he was CEO of Maha Energy AB, which position he combined with his position as a member of the Board of Directors of that company. He also held the position of Chairman of the Board of Directors of 3R Petroleum Óleo e Gás S.A. for a period of 2 years, until August 2022. He also spent almost 7 years as Partner – Investment Banking at Brasil Plural and worked for 1 year in Product Engineering at Technip.

He holds a Master of Business Administration (MBA) from The Wharton School of the University of Pennsylvania in 2007, and a degree in Economics from the University of São Paulo (FEA-USP). He has over 25 years’ experience working in Private Equity and Restructuring Consulting in Latin America, North America and Europe. Mr. Fabio was Partner and Head of Restructuring & Private Equity at Brasil Plural. He has experience in companies such as Jefferies (Zurich and London), Nomura (London) and UBS Investment Bank (New York and London). He has been a member of the Board of Directors of Maha Energy AB since October 2022, having held the position of chairman of the company’s board until September 2023, and he was a member of the Board of Directors of 3R Petroleum e Participações S.A. between mid-2019 and November 2020. In addition, Mr. Fabio has been a partner at Starboard Restructuring Partners for over 7 years.

Mr. Guilherme holds a degree in Production Engineering from USP and studied Economics and Politics at Macalester College in St Paul/Minno. Professionally, Mr. Guilherme is Managing Partner of Teorema Capital, where he has been involved since its foundation in 2003, also he is a member of the Board of Directors of several companies, all of which are listed on B3. In addition, Mr. Guilherme sits on the Board of the charity Instituto de Cidadania Empresarial and, in recent years, he has been a member of the Board of Directors of Petrobras, Unibanco, B2W / Submarino, Gafisa, SulAmérica and Banco Voiter (Ex Banco Indusval).

Ms. Paula is an engineer, having worked from 1996 to 2006 at Shell Southern Gas&Power, from 2006 to 2015 she was the first woman vice president of Itaú BBA S.A., also working in the Oil and Gas area. Currently, Ms. Paula is Vice President of Strategy and Sustainability at Raízen and she was, from 2015 to 2022, Executive Director of Cosan Holding – listed on Nyse, being one of three women to integrate a group of 30 men.

Mr. Mattos is a Chemical Engineer from UFRJ and a Bachelor of Economic Sciences from UERJ. He has extensive professional experience in the oil and gas industry at Petrobras, including 23 years of leadership experience. Among the functions in his professional trajectory, stands out the positions of Superintendent Director of Transportadora Associada de Gás S.A. – TAG, CEO of Nova Transportadora do Sudeste S.A. – NTS, CEO of Nova Transportadora do Nordeste S.A. – NTN, Superintendent Director of Transportadora Brasileira Gasoduto Bolivia Brasil S.A. – TBG and Executive Manager of Business Development at Petrobras.

Mr. Tostes has an MBA from Ohio University, a postgraduate degree in Finance from FGV and a bachelor’s degree in Business Administration from FUMEC-BH. Mr. Tostes is a C-level executive with more than 20 years of experience, having worked as Statutory Investor Relations Officer and Equity Research Analyst. In recent years, Mr. Tostes collaborated with the construction of investor relations programs for companies in the Telecom and Education sectors, with shares listed in Brazil and the United States, in addition to having participated in the growth of companies through M&A cycles and market capital activities.

Mr. Lopes holds a bachelor’s degree in Economics from PUC-RJ and a postgraduate degree in Finance from FGV. He is currently a partner, member of the Board of Directors and Executive Superintendent of Banco Modal S.A. Throughout his career, Mr. Lopes worked as a financial analyst at  BBM Bank, having participated in the creation and development of the first real estate funds in Brazil focused on incorporation, in addition to being founder, partner and CEO of MDL Realty S.A. and founder of Yacaman Consultoria e Participações Ltda, a company specialized in business and real estate management consulting.

Mr. Costa holds a bachelor’s degree in Economics from UERJ and in Accounting from Universidade Santa Úrsula and has more than 35 years of experience in auditing at Ernst & Young (“EY”), of which 20 years as a partner responsible for audits of financial statements and auditing processes, issuance of bonds, debt and shares in Brazil and abroad. Currently, Mr. Costa is a retired partner at EY, and has experience in the Telecom, Mining, Steel, Entertainment, Real Estate and Insurance sectors, as well as working with foreign clients, Foreign Private Issuers, SOX and IFRS and US GAAP reporting.

Mr. Alves holds a degree in Accounting from UFRJ, an MBA in Finance from IBMEC, and a bachelor’s degree in Law from Universidade Cândido Mendes, in addition to having participated in the Leadership Program at Harvard Business School. Mr. Alves has extensive experience in the financial field of national and multinational companies from different segments, including Telecom and Oil & Gas. Currently Mr. Gustavo is Administrative and Tax Director of TIM S.A., in addition to being a member of the fiscal council of several institutions.

Mr. Pacheco holds a degree in Law from USF, a Post-Graduation in Corporate Law and Compliance from Centro Universitário Unidombosco and Escola Paulista de Direito, as well as a specialization in Controllership, Financial Administration and Corporate Law from Fundação Getúlio Vargas. Mr. Pacheco has extensive experience in the management bodies of several companies and sectors, having also served as a partner of law firms and executive director of companies. Currently, Mr. Marcelo is: member of the Audit Committee of Companhia Energética de Brasília – CEB, Banco do Estado de Sergipe and Guararapes, member of the Board of Directors of Rossi Residencial, CEB Lajeado and CEB, and member of the Fiscal Council of Profarma, Centro de Imagem Diagnósticos, Têxtil Renauxview, Transmissora Aliança de Energia Elétrica, and 3R Petroleum Óleo e Gás S.A.

Mr. Harley Lorentz Scardoelli holds a degree in Civil Engineering from the Federal University of Rio Grande do Sul and in Business Administration from the Pontifical Catholic University of Rio Grande do Sul, as well as having the title of Chartered Financial Analyst (CFA). Mr. Harley began his career with the Gerdau Group in 1988, where he worked for 33 years, being responsible for acquisitions, starting up operations and implementing the Gerdau culture in assets in Canada, the United States, Spain and Brazil. Throughout his career, he has held executive positions in Gerdau Group companies, including the positions of Executive Vice President of Finance (CFO) and Director of Investor Relations from July 2015 to December 2021, as well as serving as a member of the Finance Committee, the Strategy Committee of Gerdau S.A. and the Board of Directors of Seiva S.A. Additionally, Mr. Harley is a member of the Fiscal Council  at the NGO Sol Maior and a member of the Board of Directors of the NGO Casa dos Raros.

He holds a bachelor’s degree in Mechanical Engineering from UFRJ, and he studied for part of his degree at the University of Coimbra. He has been a partner at Starboard Restructuring Partners for over 6 years and he is also Chairman of the Board of Directors of the Swedish company: Maha Energy AB, which he has held since September 2023. Between October 2022 and September 2023, he was CEO of Maha Energy AB, which position he combined with his position as a member of the Board of Directors of that company. He also held the position of Chairman of the Board of Directors of 3R Petroleum Óleo e Gás S.A. for a period of 2 years, until August 2022. He also spent almost 7 years as Partner – Investment Banking at Brasil Plural and worked for 1 year in Product Engineering at Technip.

Mr. Ricardo holds a degree in Accounting from the Universidade do Estado do Rio de Janeiro (UERJ) (CRC 110.646/O), an MBA in Business Management from the Instituto Brasileiro de Mercado de Capitais (IBMEC), a Masters in Economics and Business Management from the Cândido Mendes University (UCAM) and is a Ph.D. candidate in accounting at the Universidade Federal do Rio de Janeiro (UFRJ). He has eight years of experience in external audit in Brazil and abroad, in the insurance sector, reinsurance, civil construction, retail, services, information technology and oil and gas segments, in addition to five years in the area of reporting and management information at Enauta Energia SA,  and as controllership manager at Rio Energy, an investee of the Denham Capital fund. Additionally, he has worked as an auditor at Deloitte Bermuda for SEC clients, mastering USGAAP, IFRS and BRGAAP standards, in addition to knowledge of internal controls (Sarbanes-Oxley).

He holds a bachelor’s degree in Mechanical Engineering from UFRJ, and he studied for part of his degree at the University of Coimbra. He has been a partner at Starboard Restructuring Partners for over 6 years and he is also Chairman of the Board of Directors of the Swedish company: Maha Energy AB, which he has held since September 2023. Between October 2022 and September 2023, he was CEO of Maha Energy AB, which position he combined with his position as a member of the Board of Directors of that company. He also held the position of Chairman of the Board of Directors of 3R Petroleum Óleo e Gás S.A. for a period of 2 years, until August 2022. He also spent almost 7 years as Partner – Investment Banking at Brasil Plural and worked for 1 year in Product Engineering at Technip.

Ms. Paula is an engineer, having worked from 1996 to 2006 at Shell Southern Gas&Power, from 2006 to 2015 she was the first woman vice president of Itaú BBA S.A., also working in the Oil and Gas area. Currently, Ms. Paula is Vice President of Strategy and Sustainability at Raízen and she was, from 2015 to 2022, Executive Director of Cosan Holding – listed on Nyse, being one of three women to integrate a group of 30 men.

Mr. Harley Lorentz Scardoelli holds a degree in Civil Engineering from the Federal University of Rio Grande do Sul and in Business Administration from the Pontifical Catholic University of Rio Grande do Sul, as well as having the title of Chartered Financial Analyst (CFA). Mr. Harley began his career with the Gerdau Group in 1988, where he worked for 33 years, being responsible for acquisitions, starting up operations and implementing the Gerdau culture in assets in Canada, the United States, Spain and Brazil. Throughout his career, he has held executive positions in Gerdau Group companies, including the positions of Executive Vice President of Finance (CFO) and Director of Investor Relations from July 2015 to December 2021, as well as serving as a member of the Finance Committee, the Strategy Committee of Gerdau S.A. and the Board of Directors of Seiva S.A. Additionally, Mr. Harley is a member of the Fiscal Council  at the NGO Sol Maior and a member of the Board of Directors of the NGO Casa dos Raros.

Mr. Guilherme holds a degree in Production Engineering from USP and studied Economics and Politics at Macalester College in St Paul/Minno. Professionally, Mr. Guilherme is Managing Partner of Teorema Capital, where he has been involved since its foundation in 2003, also he is a member of the Board of Directors of several companies, all of which are listed on B3. In addition, Mr. Guilherme sits on the Board of the charity Instituto de Cidadania Empresarial and, in recent years, he has been a member of the Board of Directors of Petrobras, Unibanco, B2W / Submarino, Gafisa, SulAmérica and Banco Voiter (Ex Banco Indusval).

Mr. Harley Lorentz Scardoelli holds a degree in Civil Engineering from the Federal University of Rio Grande do Sul and in Business Administration from the Pontifical Catholic University of Rio Grande do Sul, as well as having the title of Chartered Financial Analyst (CFA). Mr. Harley began his career with the Gerdau Group in 1988, where he worked for 33 years, being responsible for acquisitions, starting up operations and implementing the Gerdau culture in assets in Canada, the United States, Spain and Brazil. Throughout his career, he has held executive positions in Gerdau Group companies, including the positions of Executive Vice President of Finance (CFO) and Director of Investor Relations from July 2015 to December 2021, as well as serving as a member of the Finance Committee, the Strategy Committee of Gerdau S.A. and the Board of Directors of Seiva S.A. Additionally, Mr. Harley is a member of the Fiscal Council  at the NGO Sol Maior and a member of the Board of Directors of the NGO Casa dos Raros.

He holds a bachelor’s degree in Mechanical Engineering from UFRJ, and he studied for part of his degree at the University of Coimbra. He has been a partner at Starboard Restructuring Partners for over 6 years and he is also Chairman of the Board of Directors of the Swedish company: Maha Energy AB, which he has held since September 2023. Between October 2022 and September 2023, he was CEO of Maha Energy AB, which position he combined with his position as a member of the Board of Directors of that company. He also held the position of Chairman of the Board of Directors of 3R Petroleum Óleo e Gás S.A. for a period of 2 years, until August 2022. He also spent almost 7 years as Partner – Investment Banking at Brasil Plural and worked for 1 year in Product Engineering at Technip.

Ms. Paula is an engineer, having worked from 1996 to 2006 at Shell Southern Gas&Power, from 2006 to 2015 she was the first woman vice president of Itaú BBA S.A., also working in the Oil and Gas area. Currently, Ms. Paula is Vice President of Strategy and Sustainability at Raízen and she was, from 2015 to 2022, Executive Director of Cosan Holding – listed on Nyse, being one of three women to integrate a group of 30 men.

He holds a bachelor’s degree in Mechanical Engineering from UFRJ, and he studied for part of his degree at the University of Coimbra. He has been a partner at Starboard Restructuring Partners for over 6 years and he is also Chairman of the Board of Directors of the Swedish company: Maha Energy AB, which he has held since September 2023. Between October 2022 and September 2023, he was CEO of Maha Energy AB, which position he combined with his position as a member of the Board of Directors of that company. He also held the position of Chairman of the Board of Directors of 3R Petroleum Óleo e Gás S.A. for a period of 2 years, until August 2022. He also spent almost 7 years as Partner – Investment Banking at Brasil Plural and worked for 1 year in Product Engineering at Technip.

Mr. Diniz holds a degree in Mechanical Engineering from the Federal University of Minas Gerais (UFMG), in Petroleum Engineering from Petrobras University and an MBA in Business Management from COPPEAD (UFRJ), in addition to having completed the Executive Development Program at Columbia Business School and the Advanced Management Program at INSEAD. The executive has 39 years of experience in the oil and gas sector. Mr. Diniz was a career employee at Petrobras, where he held the positions of Executive Manager for Health, Safety and Environment (HSE), Executive Manager for Logistics, Maintenance and Operations Support, General Manager for Subsea Deployment and Operations, Production Asset Manager, among other leadership roles in the areas of Production Planning and Operation. Since 2021, Mr. Diniz led the Company’s Offshore Operations.