Councils and Board

Ms. Magda Maria de Regina Chambriard has been a full member and Chair of the Board of Directors since April 29, 2026, having been appointed by the shareholder Petróleo Brasileiro S.A. – Petrobras. Ms. Magda has been President of Petrobras since June 2024. She began her career at Petrobras in 1980, always working in the Production area, where she accumulated knowledge across all production-related activities in Brazil.

She was seconded to the National Agency of Petroleum, Natural Gas and Biofuels (ANP) to assume the role of advisor to the Exploration and Production Board in 2002, at a time when she served as an E&P business consultant in the New E&P Business area at Petrobras. At the ANP, shortly after taking on the advisory role, she also assumed responsibility for the Exploration Superintendence and Block Definition, aimed at bidding rounds. She was responsible for implementing the ANP’s Multiannual Geology and Geophysics Plan, which resulted in the acquisition of essential data for the success of bidding rounds in new frontier sedimentary basins.

She took office as ANP Director in 2008 and as Director-General in 2012, having led the creation of the Safety and Environment Superintendence and the Information Technology Superintendence, as well as the work related to studies and drafting of contracts and bid notices, the technical studies that culminated in the first pre-salt bidding round, in addition to traditional concession-based bidding rounds. She was responsible for the areas of Audit, Internal Affairs, Legal Department, promotion of Bidding Processes, Supply, Distribution and Fuel Retail Inspection, Human Resources, Administrative and Financial matters, Government Relations, as well as those related to the Exploration and Production segment.

Ms. Magda Chambriard holds a master’s degree in chemical engineering from COPPE/UFRJ (1989) and a degree in Civil Engineering from UFRJ (1979), with specialization in Reservoir Engineering and Formation Evaluation, and specialization in Oil and Gas Production from what is now called Petrobras University. She has completed several courses, in addition to those related to oil and gas production, including Management Development in Production Engineering, Exploration and Production Contract Negotiation, Qualification in Negotiation in the Petroleum Industry, Risk Management, Accounting, Management and Leadership, and Board of Directors Development.

Mr. Hélio Baptista Novaes is an effective member of the Board of Directors since April 29, 2026, having been elected upon nomination of SHINE I Fundo de Investimento em Participações Multiestratégia Responsabilidade Limitada on June 8, 2026.

Mr. Hélio Baptista Novaes is a Managing Partner, Chief Financial Officer and Chief Commercial Officer of IG4 Capital, where he has been working for five years. He has more than ten years of experience in the banking sector (in Brazil and abroad), eighteen years as a C-Level executive in large companies and five years as a Managing Director in the areas of Restructuring, Financial Advisory and Special Situations. Throughout his career, he has been responsible for numerous debt and equity transactions, fundraising, IPOs, mergers and acquisitions, project finance, trade finance, restructuring and renegotiations, in various sectors and businesses.

At IG4, Mr. Hélio Baptista Novaes leads the firm’s financial functions and fundraising process, coordinating the interaction and relationship with investors, funds, family offices and banks. He is also a key figure in supporting the origination and structuring of operations (especially with banks), in the institutional representation of IG4 and in supporting the monitoring of investee companies.

Prior to joining IG4, Mr. Hélio Baptista Novaes was a partner in an international consulting firm, leading Restructuring, Financial Advisory and Special Situations initiatives. Previously, he served as Chief Financial Officer (CFO) of large companies, in sectors such as commodities, mining, pulp, sugar and ethanol, real estate, petrochemicals, cosmetics and media. He has led business strategies and initiatives, in Brazil and abroad, related to fundraising, capital structure, mergers and acquisitions, operations and processes, as well as negotiations with investors, banks, law firms, auditors and advisors.

Mr. Hélio Baptista Novaes played an important role in the business combination of the Brazilian petrochemical sector (through the merger of five different companies) and in the sugar-energy sector (combining the operations of two large companies). He also led growth and expansion strategies for two companies in the real estate sector. Additionally, he was responsible for the financial and administrative teams of a large cosmetics company, a metal processing company, a large pulp producer and a media conglomerate, coordinating debt and equity operations, renegotiations, acquisitions and performance improvement initiatives in these companies.

Mr. Hélio Baptista Novaes holds a degree in Civil Engineering from the Federal University of Minas Gerais (UFMG), a postgraduate degree in Finance from Fundação Dom Cabral, in Brazil, and in Advanced Management from INSEAD, in France. He is fluent in Portuguese, English, Spanish and French. Mr. Hélio Baptista Novaes is also a professor of Finance at Insper.

Mr. Marcelo Weick Pogliese is an effective member of the Board of Directors since June 8, 2026, nominated by the shareholder Petróleo Brasileiro S.A. – Petrobras. Mr. Marcelo Weick Pogliese has served as Special Secretary for Legal Affairs of the Office of the President of the Republic since August 2025, in Brasília. Additionally, he has been a member of Petrobras’ Board of Directors since August 2025 and a partner at Marcelo Weick Advocacia e Consultoria Jurídica since July 2015.

Previously, he served as Special Advisor to the Presidency of Petrobras from August 2024 to August 2025, in Rio de Janeiro. Within the Office of the President of the Republic, he also held relevant positions, including Deputy Secretary for Legislative Affairs at the Legal Affairs Secretariat of the Chief of Staff’s Office (Casa Civil) between September 2023 and July 2024, and acted as Acting Deputy Special Secretary between February and April 2024, as well as Advisor between February and September 2023. In the private sector, he served as Legal Advisory Manager at Unimed João Pessoa from April 2013 to May 2020. He also worked as a Legal Consultant at the law firm Crispim, Ribeiro & Cabral Advogados from January 2011 to December 2014, focusing on civil law practice.

In his career in state and municipal public administration, he held the position of Chief of Staff of the Civil Office of the Government of the State of Paraíba from June 2009 to June 2010. He also served as Acting State Attorney General in 2009 and as Municipal Attorney General of João Pessoa between January and February of the same year. In academia, he has been a professor at the Center for Legal Sciences of the Federal University of Paraíba since May 2008. He also taught in the Law program at the Centro Universitário de João Pessoa (UNIPÊ) between 2004 and 2018, where he additionally served as Senior Legal Advisor and Attorney from 2012 to 2018.

Regarding his academic background, he holds a Ph.D. in Law from the State University of Rio de Janeiro (UERJ), a master’s degree in law from the Federal University of Rio Grande do Norte (UFRN) and completed a postdoctoral fellowship in Public Law at the University of Santiago de Compostela, Spain. He obtained his Law degree from Centro Universitário de João Pessoa.

UFRN).

Mr. William França da Silva has been a full member of the Board of Directors since April 29, 2026, having been appointed by the shareholder Petróleo Brasileiro S.A. – Petrobras. Mr. William França currently serves as Chair of the Board of Directors of Petrobras Transporte S.A. – Transpetro and as a full member of the Board of Directors of Refinaria de Petróleo Riograndense (RPR).

He began his career at Petrobras in 1988 as a processing engineer at the Duque de Caxias Refinery (REDUC/RJ). He served as Asset Manager of the Guillermo Bell Refinery in Bolivia and as General Manager of the RPBC/SP, REGAP/MG, RLAM/BA, and REDUC/RJ refineries. He also held the positions of Executive Manager and Director at Transpetro and Transpetro Internacional.

Mr. William França holds a degree in Chemical Engineering from the Federal University of Rio de Janeiro (UFRJ) and a bachelor’s degree in Law from the State University of Rio de Janeiro (UERJ). He holds an MBA in Business Management from COPPEAD/UFRJ and completed executive education in Strategic Management and Value Chain at INSEAD, France.

Mr. Fernando Sabbi Melgarejo has been a full member of the Board of Directors since April 29, 2026, having been appointed by the shareholder Petróleo Brasileiro S.A. – Petrobras. Mr. Fernando Melgarejo has more than 30 years of experience in the financial market. He currently serves as Chief Financial Officer of Petrobras and Chair of the Board of Directors of Grupo Litel, and holds the position of Chief Financial Officer at Petrobras.

He previously served as Executive Manager in the Finance and Investor Relations Division of Banco do Brasil, in the area of Financial Structuring and Analysis. He was a full member of the Deliberative Council of Economus (2020–2022); a full member of the Board of Directors of Invepar (2022–2023); a full member of the Financial Committee of Cielo (2019–2022); a full member of the Finance Committee of Cateno (2016–2019); a full member of the Fiscal Council of the Brazilian Institute of Finance Executives (2009–2011); and a full member of the Deliberative Council of Cassi (2008–2010), where he also served as a member of the Fiscal Council, the Financial Committee, and the Coaud Committee.

Mr. Fernando Melgarejo holds a degree in Economics from UNEB, a postgraduate degree in International Business from FGV, and a master’s degree in business economics from the Catholic University of Brasília.

Mr. Paulo Roberto Guimarães has been an independent full member of the Board of Directors, having been appointed by the shareholder Petróleo Brasileiro S.A. – Petrobras. He has also been a full member of the Company’s Board of Directors since April 29, 2024, likewise by appointment of Petróleo Brasileiro S.A. – Petrobras. He served as Superintendent for Investment Attraction and Promotion of Economic Development at the Secretariat of Industry, Commerce and Mining (SICM) from 2009 to 2014, and has served as Superintendent for Investment Attraction and Promotion of Economic Development at the Secretariat of Economic Development (SDE) of the State of Bahia since 2015. He served on an interim basis as head of the Secretariat between April and May 2015, April and May 2018, and between March and May 2022. He has also participated in several international missions of the Government of the State of Bahia, many of them advising or representing the Governor of the State of Bahia (2010–2023). Since April 2024, he has held the position of President of Bahiainveste – Empresa Baiana de Ativos. He held the positions of Coordinator of the Chemical Engineering Undergraduate Program, Head of the Department of Engineering and Architecture, and Coordinator of the Master’s Program in Energy at Universidade Salvador (UNIFACS), where he also served as a tenured professor until 2017, as a researcher and permanent professor of the Master’s Program in Energy, as a collaborating professor in the Multi-Institutional PhD Program in Chemical Engineering (UFBA/UNIFACS), and as a professor in the undergraduate Chemical Engineering program. He also served as Technical Coordinator of the Fuel Quality Monitoring Program (PMQC) of the National Agency of Petroleum, Natural Gas and Biofuels (ANP) in the State of Bahia until 2014, and as a full member of the Teaching, Research and Extension Council (CONSEPE) and of the University Council (CONSUNI). He served as Chair of the Board of Directors of Empresa Baiana de Ativos S.A. – Bahiainveste from 2017 to 2024, and as a full member of the Board of Directors of Companhia Baiana de Pesquisa Mineral (CBPM), of which he was Chair between April and July 2023. He also served as Chair of the Fiscal Council of Empresa Baiana de Pesca (Bahia Pesca) from 2015 to 2023, as a full member during various periods of the Curatorial Council of Fapesb – Foundation for Research Support of the State of Bahia, and as a full member of the Regional Council of Chemistry of Bahia (CRQ – 7th Region).

He has experience in the fields of Chemical Engineering and Energy, with emphasis on oil and petrochemicals, renewable energy, green hydrogen, energy transition, catalysis, thermodynamics, modeling and simulation, fuels, petroleum products, and regulation of the oil industry. In these areas, he has coordinated and participated in several research and engineering projects funded by companies (Petrobras, Braskem, Ford, among others) and funding agencies (Fapesb, ANP, and MCT/CNPq/FINEP/CTPetro). Mr. Paulo Roberto Guimarães holds a bachelor’s degree in Chemical Engineering from the Federal University of Bahia, a master’s degree in Chemical Engineering from the University of Campinas (UNICAMP), and a PhD in Chemical Engineering from the University of Leeds, England.

Mr. Walter Susini is an effective member of the Board of Directors by nomination of SHINE I Fundo de Investimento em Participações Multiestratégia Responsabilidade Limitada since June 8, 2026.

Mr. Walter Susini is a global business and transformation leader with 30 years of international experience driving growth, brand renewal and sustainable change for blue-chip companies in the Americas, Europe, Africa and Asia. Specialist in board governance, strategic marketing and development of senior leadership skills (C‑level). Recognized for his work in executive education, management of large-scale marketing operations and for effectively navigating multinational environments of high cultural complexity.

Since 2023 he has been a member of the Board of Directors of Velvet Care, Poland & Eastern Europe and Alicorp, Peru, as well as being a Senior Advisor to IG4 Capital and H&H Global. He is also a professor of MBA & Custom Programs at SDA Bocconi Business School, in Milan. Previously, he held positions at The Coca-Cola Company as Chief Marketing Officer (between 2019 and 2023) and Chief Marketing Officer, EMEA (between 2017 and 2019). He was CEO of McGarryBowen and President of LOV Digital between 2016 and 2017 and Vice President of Marketing and Design at Unilever London between 2011 and 2016. He was the founder and CEO of the Alexandria Group between 2007 and 2011. He was Director of Integrated Marketing Communications at The Coca-Cola Company, based in Mexico City, between 2002 and 2007 and Director of Strategic Planning at J. Walter Thompson, working in Italy, the United States and Brazil, between 1995 and 2002.

He participated in the Executive Management Program at Harvard Business School and the International Marketing program at Georgetown University, in addition to being a graduate in International Marketing from Università Bocconi.

Mr. Octavio Cortes Pereira Lopes is an effective member of the Board of Directors by nomination of SHINE I Fundo de Investimento em Participações Multiestratégia Responsabilidade Limitada since June 8, 2026.

Mr. Octavio Lopes served as CEO of Light, in Rio de Janeiro, between August 2022 and December 2023, and previously as CEO of Tok&Stok, in São Paulo, from September 2020 to July 2022. In the RHI Magnesita NV/Magnesita Refratários group, operating in Brazil and the United Kingdom, he served as Director of RHI Magnesita between October 2017 and December 2018, as well as interim CFO from November 2017 to September 2018. He was CEO of Magnesita International from July 2016 to September 2017 and CEO of Magnesita S.A. between May 2012 and June 2016. He is the founder of Equatorial Energia, where he served as CEO between May 2004 and June 2007 and as Chairman between April 2006 and December 2007, also accumulating the position of CEO of Cemar – Companhia Energética do Maranhão, in the same period. In the investment sector, he joined GP Investments, based in São Paulo and New York, as a member of the board of directors between June 2006 and June 2016, Managing Director from July 2007 to February 2012, Partner in Private Equity from January 2000 to April 2004 and Associate in Private Equity from July 1997 to December 1999. He began his career as an Associate at the Corporate Finance Group of ING Bank, in São Paulo, between August 1996 and July 1997, and previously as a macroeconomic research consultant at MCM Consultores Associados, from August 1991 to April 1994.

He holds an MBA from the Wharton School of the University of Pennsylvania, completed between August 1994 and May 1996, and a degree in Economics from the Faculty of Economics, Administration and Accounting of the University of São Paulo (USP), held from January 1989 to May 1993.

Mr. Luciano Galvão Coutinho is an effective member of the Board of Directors by nomination of SHINE I Fundo de Investimento em Participações Multiestratégia Responsabilidade Limitada since June 8, 2026.

Mr. Luciano Galvão Coutinho is an economist, registered with CORECONSP (2nd Region) under No. 7061. He is a managing partner of MTempo Capital Economia e Finanças S/S and a Collaborating Professor at the Institute of Economics of the State University of Campinas (UNICAMP). Throughout his professional career, he served as Secretary-General of the Ministry of Science and Technology from 1985 to 1988 and President of the National Bank for Economic and Social Development (BNDES) from 2007 to 2016. He was also a founding partner of LCA Consultores, where he remained from 1995 to 2007. He holds a PhD and Master of Arts in Economics from Cornell University, in Ithaca, New York, United States, and a bachelor’s degree in economics from the Faculty of Economics, Administration and Accounting of the University of São Paulo (FEAUSP).

Ms. María Letícia de Freitas Costa is an independent effective member of the Board of Directors by nomination of SHINE I Fundo de Investimento em Participações Multiestratégia Responsabilidade Limitada since June 8, 2026.

Ms. Maria Letícia de Freitas Costa holds a degree in Production Engineering from the Polytechnic School of the University of São Paulo and obtained her MBA from the Johnson School of Cornell University. She is currently a partner at SLP Consultoria e Treinamento Ltda. and has served as a board member at Mapfre S.A. in Spain and Brazil (a company in the insurance industry) since 2015, at DASA S.A., a company in the diagnostics industry, since 2024, where she is also a member of the audit committee, at Auren S.A., a company in the field of renewable energy,  since 2024 and at Localiza S.A., a company in the car rental business, since 2009, where she is also a member of the audit committee. Ms. Costa has also been a partner at Prada Assessoria Empresarial between 2010 and 2021, a member of the board of Totvs S.A. (2017-2025) and participated in other boards in previous periods.

Ms. Isabella Saboya de Albuquerque is an independent effective member of the Board of Directors since June 8, 2026.

Ms. Isabella Saboya de Albuquerque has been working for more than 30 years in the Brazilian capital markets as a managing partner, analyst, manager, regulator and for more than 10 years as an independent multi-specialist board member, supervising and deliberating on capital allocation, strategic planning, compensation, cultural transformation, risk management, auditing, crisis management, compliance, corporate governance policies and practices. Ms. Isabella Saboya de Albuquerque had an active participation in the main advances in corporate governance in Brazil: LSA reform, Novo Mercado, Stewardship Code and IBGC. She has experience in coordination and as a member of advisory committees (audit, people, compensation and transactions with related parties). She currently holds the position of Board Member of Brasilagro. She was also a member of the Board of Directors of Klabin and Vale S.A. (from 2017 to 2021), Br Malls (from 2016 to 2017), IBGC (from 2016 to 2019) and Panvel (from 2006 to 2008). She was also an executive partner in asset management at JBI and IP – Professional Investor. She was also advisor to the president of CVM (from 2000 to 2001), head of the analysis department at Banco Icatu (from 1999 to 2000) and senior analyst at Banco Icatu (from 1995 to 2000). Ms. Isabella Saboya de Albuquerque holds a bachelor’s degree in economics from the Pontifical Catholic University of Rio de Janeiro – PUC-RJ (1993), obtained the CFA in 2000 and is a board member certified by the IBGC and the Global ESG Competent Boards.

Hélcio Tokeshi was elected as Braskem’s Chief Executive Officer and serves as a Managing Director at IG4 Capital. He served as Chief Executive Officer of CLI – Corredor Logística e Infraestrutura S.A. from January 2021 to February 2026, member of the Board of Directors of Instituto Opy de Saúde from February 2020 to June 2024 and, subsequently, served as a board advisor from July 2024 to March 2026. He also served as a member of the Board of Directors of Iguá Saneamento from January 2019 to April 2021 and as Chairman of its ESG Committee from August 2020 to April 2021. Previously, Hélcio Tokeshi served as Secretary of Finance of the State of São Paulo from September 2016 to May 2018. He also served as Chairman of the Board of Companhia Paulista de Parcerias (CPP) from October 2017 to January 2019 and of Companhia Paulista de Seguros (COSEP) from October 2017 to March 2019. Prior to that, he was a Director at GP Investments from February 2014 to January 2016 and Chief Executive Officer of EBP – Estruturadora Brasileira de Projetos from December 2008 to December 2013. Earlier in his career, Hélcio Tokeshi worked at McKinsey & Company as Associate Principal from July 2006 to November 2008, Engagement Manager from January 2001 to June 2004, and Associate from September 1999 to December 2000. He also served as Secretary for Economic Monitoring at Brazil’s Ministry of Finance from August 2004 to May 2006 and was a member of the boards of Brasilveículos and Caixa Econômica Federal from June 2004 to May 2006, as well as a board member of Empresa de Pesquisa Energética from August 2004 to May 2006. He began his international career as an Economist at the World Bank, where he served from January 1997 to July 1999. Hélcio Tokeshi completed his doctoral studies in Economics at the University of California, Berkeley, holds a master’s degree in Economics from the State University of Campinas (UNICAMP), and a bachelor’s degree in Economics from the University of São Paulo (USP).

Carlos Brandão was appointed as Chief Financial Officer and Investor Relations Officer at Braskem and serves, since October 2024, as Managing Partner (Head of Operations) at IG4. Prior to that, he served as Managing Director at IG4 Capital from January 2020 to October 2024. He was Chief Executive Officer of Iguá Saneamento from July 2020 to August 2023. He also served as a member of the Board of Directors of Paranapanema from March 2020 to February 2021 and as Chairman of the Fiscal Council of Sistel from August 2016 to December 2020. Brandão has more than 15 years of experience at Oi S.A., where he held a number of senior leadership positions, including Chief Financial Officer from September 2017 to November 2019, Vice President of Finance from June 2016 to August 2017, Director of International Operations from January 2015 to May 2016, Director of Strategy from October 2011 to December 2014, Senior Planning and Budget Manager from January 2011 to October 2011, Financial Planning Manager from January 2009 to January 2011, Business Development Manager from December 2007 to January 2009, Business Valuation Manager from March 2006 to November 2007, and Revenue Planning Manager from May 2004 to February 2006. Earlier in his career, he served as Financial Planning Specialist at Sendas S.A. from February 2003 to April 2004 and as Senior Financial Planning Analyst at FURNAS – Eletrobras from November 2001 to January 2003. He began his career as a Corporate Finance Trainee at Energisa, BRASKEM where he worked from January 2001 to November 2001. Brandão holds a master’s degree in Business Administration from IBMEC and a bachelor’s degree in Business Administration from the Federal University of Juiz de Fora (UFJF).

Nir Lander was reelected as Braskem’s Corporate Affairs Officer. He joined Braskem in December 2024 as Vice President of Compliance and Internal Audit, and since July 2025 has been Vice President responsible for the People, Communication, and Procurement areas. He has over 24 years of professional experience, mostly in Compliance, Internal Audit, and Risk Management, in which he holds international specializations and certifications. Nir structured and led the Compliance and Internal Audit areas at Ocyan for more than 2 years, and previously at Telemar/Oi, where he began his career and held various strategic and complementary roles over 15 years. Before joining Braskem, he served as Vice President of People and Corporate Management at Ocyan for 6 years, also overseeing Communication, Procurement, IT, and Administrative areas. He holds a degree in Electrical and Telecommunications Engineering from CEFET/RJ, a postgraduate degree in Information Security from UNI-Rio, an MBA in Business Management from IBMEC, and international leadership certifications from Wharton Business School and Columbia Business School.

Luiz Rossato was appointed as Braskem’s Business Transformation Director. He has 28 years of experience in legal and business leadership (14 years at the C-level) in both national and multinational companies in Brazil and Europe. His most recent roles include CLO/Director at Atvos S.A. (2023 to 2025); CSO/Investor Relations at Via S.A. (2021 to 2022); CSO/M&A at RHI Magnesita, Vienna (2017 to 2020); and Executive Vice President at Magnesita (2008 to 2017). Luiz Rossato has expertise in M&A, corporate strategy, compliance, governance, restructuring, and investor relations. He holds a Law degree from Instituto Presbiteriano Mackenzie (2002), completed the Advanced Management Program at The Wharton School (2013), and the Advanced Management Program at Harvard Business School (2021).

Carlos Plachta was re-elected as Braskem’s Consumer Market and Logistics Officer, having joined the Company’s Statutory Board on May 6, 2026, with responsibility for the Consumer Market and Logistics functions. He previously served as an independent full member of the Company’s Board of Directors from April 29, 2024 to April 29, 2026, upon nomination by Petrobras. Carlos Plachta holds a degree in Chemical Engineering from the Federal University of Rio de Janeiro. He has been a partner, Chief Executive Officer and Board Member of Indústrias Químicas Taubaté S.A. since 2006. He was also a partner at Hidroclean Ltda. from January 1999 to July 2003. He has extensive experience in the preparation and review of engineering documentation; monitoring and optimization of field production; scale up processes from laboratory to pilot and industrial scale; and project management, including expansion projects for methanol units at Prosint (Rio de Janeiro), Metanor (Bahia), and Coppenor (Bahia), as well as the expansion of the primary distillation tower at the Manguinhos Refinery (Rio de Janeiro). Additionally, he has experience in commercial operations, finance, cost management, and turnaround processes.

Raphael Campos was reelected as Braskem’s Chief Operating Officer, having joined the Company’s statutory Board on May 6, 2026, with responsibility for Operations functions. Raphael Campos previously served as General Manager of the Paulínia Refinery and, prior to that, as General Manager of the Capuava Refinery. Throughout his career, he has also held the position of Deputy General Manager of the Duque de Caxias Refinery and served as General Manager of the Landulpho Alves Refinery, in the State of Bahia. In addition, he holds a certification in Reliability Engineering and Maintenance from the Society for Maintenance & Reliability Professionals (United States) (2025). He completed executive education programs at Harvard Business School, including Leading and Building a Culture of Innovation (2024) and Strategy: Building and Sustaining Competitive Advantage (2025). Raphael holds a degree in Chemical Engineering from the Methodist University of Piracicaba, an MBA in Strategy from COPPEAD/UFRJ (2023), and has completed a Leadership Development program through Harvard Business School’s Harvard ManageMentor (2020).

Camilla Tedeschi de Toledo Tápias was elected as Braskem’s General Counsel. She is a lawyer and previously served as a consultant at IG4 Capital. She has over 20 years of experience in the telecommunications sector and, in her most recent executive role, was responsible for Institutional Relations, Sustainability, and Legal and Regulatory Affairs as Vice President at Vivo S.A. Camilla Tápias holds a law degree from the University of São Paulo (USP) and a master’s degree from Georgetown University.

Mr. Eduardo De Nardi Ros is a full member of the Fiscal Council, having been appointed by the shareholder Petróleo Brasileiro S.A. – Petrobras. He is also Executive Manager of Investor Relations (Head of IR) at Petrobras, a position he has held since 2023. From 2019 to 2023, he served as Executive Manager of Performance (Controller), also at Petrobras. Since 2013, he has worked in Petrobras’ Performance/Controllership area, during which time he held various leadership positions.

Mr. Eduardo De Nardi Ros holds a master’s degree in Economic Theory from the University of São Paulo (USP) and a bachelor’s degree in Economics from the Federal University of Rio Grande do Sul (UFRGS).

Mr. Mauricio Nogueira has been a full member of the Fiscal Council since April 28, 2025, having been appointed by the shareholder Petróleo Brasileiro S.A. – Petrobras. Mr. Mauricio Nogueira has served as an Advisor to the Office of the President at Petrobras since August 6, 2024, providing support in advising the Director of Finance and Investor Relations.

He worked as an employee of Banco do Brasil for more than 35 years, until November 2021, in various areas, including the International Division, Financial Operations Desk, Risk Management, and International Fundraising, among others. From August 2019 to November 2021, he served as a Statutory Director of Banco do Brasil, in the Finance Division, where he was responsible for developing financial management strategies and capital management policies, as well as for planning and raising funds in financial and capital markets, and managing financial asset and liability structures, among other responsibilities.

Mr. Mauricio Nogueira holds a degree in Mathematics Education from the State University of Rio de Janeiro (UERJ), an Executive MBA in Capital Markets from IBMEC, and a master’s degree in Mathematical Methods in Finance from the Institute for Pure and Applied Mathematics (IMPA).

Mr. Felipe Rath Fingerl is an effective member of the Fiscal Council by appointment of Shine I Fundo de Investimento em Participações MultiEstratégia Responsabilidade Limitada.

Mr. Felipe Rath Fingerl holds a bachelor’s degree in Economic Sciences from PUC-Rio. He has been a partner at IG4 Capital since 2016, having been for six years Chief Financial and R.I. Director of Iguá Saneamento, between 2018 and 2024. Prior to that, he worked at RK Partners in the investment team, GP Investimentos in the infrastructure area, JP Morgan in the ECM team and Banco Modal in the Investment Banking area.

Mr. Vinicius Silveira Cunha is an effective member of the Fiscal Council by appointment of Shine I Fundo de Investimento em Participações MultiEstratégia Responsabilidade Limitada.

Mr. Vinicius Silveira Cunha holds a bachelor’s degree in mechanical engineering from the Federal University of Viçosa, having graduated from the Royal Melbourne Institute of Technology (RMIT University). He holds a postgraduate degree from Insper’s Advanced Finance Program. He currently serves as Managing Director at IG4 Capital, where he is responsible for the investment team, leading the origination, structuring and management of investments in different infrastructure sectors. In this role, he also acts as a Portfolio Administrator before the Brazilian Securities and Exchange Commission (CVM) and ANBIMA, holding the ANBIMA manager certification. Throughout his professional career, he has accumulated relevant experience in corporate governance, serving on boards of directors and advisory committees. He is a member of the Board of Directors of OPY Healthcare, a company in the social infrastructure sector, and Two Square Transmission, active in the power transmission sector. Additionally, he is a member of the Risk, Compliance and Audit Committee of CLI – Corredor Logística e Infraestrutura, a company in the port logistics sector, contributing to the strengthening of risk management practices, internal controls and regulatory compliance. Mr. Vinícius Silveira Cunha has consolidated experience in investments, asset restructuring and governance, with an emphasis on long-term value creation, capital discipline and best compliance practices.

Mr. Wilfredo Gomes was elected a full member of the Company’s Fiscal Council on April 29, 2026, having been nominated by the minority shareholders. Since 2003, he has led the Multicorp holding company, which brings together strategic equity interests, including OneWG Multicomunicação, founded in 1986 and recognized as the largest advertising agency in the state of Santa Catarina, as well as Multicompany, focused on real estate investments and private equity funds. He is also a member of LIDE Brasil.

Throughout his career, he has held relevant corporate governance positions, having served as an Independent Board Member of CELESC (2014–2015) and AES Eletropaulo (2016–2017), in addition to serving as a Fiscal Council Member of Eternit S.A. and Bradespar, a company in which he currently serves as a member of the Board of Directors. With more than 30 years of experience in strategic communication and advertising, he also stood out through his partnership at Eugênio WG/DDB (2000–2002), alongside Nizan Guanaes, of the ABC holding company.

He currently serves as Co‑President of OneWG Multicomunicação, one of the largest advertising and strategy agencies in Southern Brazil, responsible for developing communication strategies and institutional positioning for major organizations such as Engie Brasil, Diamante Energia, the Government of the State of Santa Catarina, and the Court of Justice of the State of Santa Catarina. With a cross‑disciplinary career spanning strategic communication, business leadership, and corporate governance, Wilfredo Gomes has built a trajectory marked by his ability to anticipate scenarios, connect people, and transform strategy into tangible impact for organizations and institutions in Brazil and abroad.

Mr. Wilfredo Gomes holds a degree in Business Administration from the Federal University of Santa Catarina (UFSC), completed between 1986 and 1990, and a degree in Finance and Controllership from FEAN‑SC. In 1996, he completed studies at IES – International School, affiliated with New York University (NYU). He later furthered his executive education with a specialization in Corporate Governance and Board Member Training at Fundação Dom Cabral. He is a participant in the Owner/President Management (OPM) Program, Class #67, at Harvard Business School in Boston, aimed at global business leaders (2025–2027). During the program, he distinguished himself by achieving second place in the Idol Pitch competition, an international contest that brought together 163 business projects from different countries.