The composition of the Board of Directors, whose term of office will expire at the 2028 Annual General Meeting, is set forth below.
Tinn Freire Amado
Chairman
Tinn Amado holds a degree in Electrical Engineering from the Federal School of Engineering of Itajubá and a master’s degree in Economics of Regulation and Competition Defense from the University of Brasília.
Professional Experience: Currently, he is a member of the Boards of Directors of COPASA MG, Grupo Equatorial, and Echoenergia. He served as Chief Executive Officer of Echoenergia from 2022 to 2024 and as Director of Regulation and New Business at Equatorial Energia from 2008 to 2022. He also served as a member of SABESP’s Board of Directors from 2004 to 2006.
Leonardo da Silva Lucas Tavares de Lima
Vice-Chairman
Leonardo da Silva Lucas Tavares de Lima holds a degree in Civil Engineering from the University of Pernambuco (UPE), a postgraduate degree in Production Engineering from the Federal University of Pernambuco (UFPE), an MBA in Electric Power Business Management from Fundação Getulio Vargas (FGV), and a postgraduate degree in Business Management from Fundação Dom Cabral (FDC). He also completed coursework for the Master’s Degree in Production Engineering at the Federal University of Rio Grande do Norte (UFRN).
Professional Experience: He has worked at Grupo Equatorial since 2005, having held executive positions in financial planning, controllership, corporate finance, and investor relations, in addition to participating in governance bodies and boards of directors of controlled companies. He has more than 20 years of experience in corporate finance, capital markets, capital allocation, and business development. Throughout his career, he has led and participated in significant financing, capital markets, and merger and acquisition transactions, including the structuring of more than R$60 billion in debt issuances and strategic transactions involving business growth and transformation. Since 2024, he has served as Vice President of Finance, Investor Relations, and New Business at Equatorial Energia.
Bruno Magalhães e Silva
Independent Board Member
He holds a degree in Business Administration from IBMEC and a postgraduate degree in Business Law from FGV-RJ, with an emphasis on Corporate Law.
Professional Experience: He also currently serves as a member of Hapvida’s Board of Directors, complementing his experience in strategy, governance, management oversight, and long-term value creation. He has recognized expertise in corporate finance, capital markets, fundamental analysis, valuation, business strategy, and corporate governance, derived from more than 20 years of professional experience. He was a founding partner of Squadra Investimentos, where he worked for approximately 17 years analyzing and monitoring companies across various sectors, including healthcare, mining, steel, facilities, and oil and gas.
Denis Jungerman
Independent Board Member
Denis Jungerman holds a degree in Production Engineering from the Polytechnic School of the University of São Paulo (USP) and an MBA in Finance from Indiana University’s Kelley School of Business in the United States, where he was a Fulbright scholar.
Professional Experience: Since 2023, he has been a Founding Partner and Director (CIO – Real Assets) of asset manager Jubarte Capital, where he leads the Real Assets area and serves on the Executive Committee. He was Managing Director at CDPQ from 2018 to 2022, responsible for the Brazil office and the Capital Solutions area for Latin America, and participated in structuring and executing the acquisition of TAG S.A. He was a Partner and Brazil Country Head at TPG Capital from 2011 to 2017 and an alternate member of Rumo Logística’s Board of Directors. Previously, he worked at Credit Suisse, J.P. Morgan, Merrill Lynch, and McKinsey & Company.
Felipe Dutra Cançado
Board Member
Felipe Dutra holds a degree in Production Engineering from UFRJ (Federal University of Rio de Janeiro).
Professional Experience: He is a founding partner of Squadra Investimentos Gestão de Recursos Ltda., an independent asset management company established in 2007 and responsible for managing equity investment funds. He serves as Coordinator of the Operating Committee, an advisory committee to the Board of Directors of Equatorial S.A.
Gustavo de Andrade Miranda
Independent Board Member
Gustavo de Andrade Miranda holds bachelor’s degrees in Law from the University of São Paulo (USP) and in Economics from Fundação Getulio Vargas (FGV).
Professional Experience: He has been a member of Perfin’s research team since September 2024. He began his career in the financial market in 2021 as an equity analyst at Verde Asset and worked for two years at SPX Capital, where he was responsible for covering the Utilities sector.
Gustavo de Oliveira Barbosa
Board Member
He holds a degree in Accounting from the Unified Education Center of Brasília – UNICEUB (Federal District). He holds an MBA in Executive Management of Pension Funds – ICAT/AUDF (Federal District).
Professional Experience: Strategic Advisor to the Vice Governor of the State of Minas Gerais (02/2024 to present). State Secretary of Finance of the State of Minas Gerais (01/2019 to 02/2024). Member of the Fiscal Council of the Development Bank of the State of Minas Gerais. Chair of CEMIG’s Fiscal Council.
José Formoso Martinez
Independent Board Member
Degree in Business Administration
Professional Experience: Senior experience in executive and management positions at large companies – CEO of Embratel; CEO of Claro. Board service: director of Brasscom (Brazilian Association of Information and Communication Technology Companies) and director of AMCHAM (American Chamber of Commerce). Certified by IBGC (Brazilian Institute of Corporate Governance).
Ralph Gustavo Rosenberg
Independent Board Member
Ralph holds a degree in Business Administration from Faculdade Armando Alvares Penteado (FAAP) and specializes in Finance and the Electric Power Sector.
Professional Experience: He has been a founding partner and CIO of Perfin since 2007. Having completed various investments and divestments, he has worked in the infrastructure sector for more than 15 years and has more than 20 years of experience in the capital markets. He is currently a member of the Board of Directors of EPR Participações S.A. and of several transmission line companies in partnership with Alupar, among others. In addition, he worked as an analyst at Banco Santander and Banco Safra.
The composition of the Company’s Board, with a term of office ending on September 28, 2028, is set forth below:
Augusto Dantas Borges
Chief Executive Officer
Born in Rondônia, aged 49, married, and the father of five children.
He holds a degree in Electrical Engineering from PUC Minas and began his career in the electric power sector in 2002, working in several states, including Bahia, Maranhão, Pará, and Amapá, and acquiring experience in leading organizational transformation.
Professional Experience: He joined Grupo Equatorial in 2008 as a Key Account Executive at EQTL Maranhão. With more than 20 years of experience in the sector, he held various positions and took on several challenges before becoming the Group’s first Multi-utility Chief Executive Officer, leading CEA and CSA in Amapá.
His management approach is guided by an ownership mindset, efficiency, and high performance, with a focus on achieving more with fewer resources and recognizing employees for their results and excellence in their work.
Marília Carvalho de Melo
Institutional Relations and Sustainability Officer
Marília Carvalho de Melo holds a degree in Civil Engineering from the Federal University of Minas Gerais (2002), a master’s degree in Sanitation, Environment, and Water Resources from the Federal University of Minas Gerais (2006), and a Ph.D. in Water Resources from the Civil Engineering Program (PEC) – COPPE/UFRJ – at the Federal University of Rio de Janeiro (2016).
Professional Experience: She served as Director-General of the Minas Gerais Water Management Institute; Deputy Secretary, Undersecretary for Inspection, and State Secretary of the Minas Gerais State Department of Environment and Sustainable Development. She is the Coordinator of the professional master’s degree program in environment and health at the University of Vale do Rio Verde.
Adriano Rudek de Moura
Chief Financial and Investor Relations Officer
Adriano holds a degree in Accounting. He has a postgraduate degree in Finance and Controllership (MBA Controller), as well as specialization courses in Management, Leadership, Strategy, Capital Markets, and Governance.
Professional Experience: Vice President of Finance and Administration and Investor Relations at Electrolux Latin America (2003 to 2017). Chief Financial and Investor Relations Officer at Companhia Paranaense de Energia – Copel and its subsidiaries (2017 to 2024), and Chief Financial and Investor Relations Officer at COPASA (current). Academic experience as a professor and lecturer in undergraduate and graduate programs.
Gustavo Coelho
Corporate Services Officer
Coelho holds a degree in Electrical Engineering from the Mauá School of Engineering, a postgraduate degree in Business Administration from FGV, and specializations from MIT, Columbia University, and IBMec.
Professional Experience: With several years of international experience, he began his career in telecommunications, subsequently working in food and beverage retail and services. He has worked in the sanitation sector for nine years, where he was responsible for several business-area structuring initiatives, including Supply Chain, Innovation, IT, New Businesses, and BPO projects.
Cleyson Jacomini de Sousa
Commercial Officer
Cleyson holds a degree in Business Administration from the Pontifical Catholic University of Minas Gerais (PUC MG), an MBA in Strategic Business Management from UFMG, a postgraduate degree in Management Development from Fundação Dom Cabral, and a postgraduate degree in Basic and Environmental Sanitation Engineering from Inbec/UNIP.
Professional Experience: Customer Relations, Communications, and Sustainability Officer at COPASA (February 2023 to date). Chief Operating Officer of Águas do Rio SPE (July 2021 to September 2022) and Chief Executive Officer of Concessionária Águas de Teresina SPE (November 2018 to August 2022).
Herbert Arnaud Dantas
Operations Officer
Herbert Dantas has been a civil engineer since 2008 and completed MBAs in Business Management in 2015 and in Financial Management, Auditing, and Controllership in 2019, both from Fundação Getulio Vargas.
Professional Experience: He has approximately 17 years of experience in infrastructure and has worked in the sanitation sector since 2011, holding executive positions since 2018. He worked on the universalization of sewage and water supply services, as well as on loss reduction and control, achieving improvements in operating results.
Marcos Horta
People and Management Officer
Marcos Horta holds a master’s degree in Business Administration (FEAD), an Executive MBA (FDC), and a degree in Business Administration from PUC-MG. He also completed a specialization in Human Resources at Harvard Business School.
Professional Experience: He has 35 years of experience in Human Resources, Finance, and Administration. He served as Human Development Officer at MRV&CO, Executive Finance Manager at Grupo Oi, and Controller at VLI, among other positions.
Set forth below is the list of the sitting and alternate members of COPASA MG’s Fiscal Council, whose unified term of office extends until the Annual Shareholders’ Meeting that resolves on the financial statements for the fiscal year ending December 31, 2026:
Fiscal Council Members – Sitting Members:
Fábio Baccheretti Vitor
Degree in Medicine.
Professional Experience: State Secretary of Health of Minas Gerais (2021 – present). President of CONASS (2023 – 2025) and Vice-President (2022 – 2023). President of FHEMIG (2019 – 2021). Physician – Santa Casa de Misericórdia de BH (2017 – present). Physician – DOPSOM – Diagnostic Imaging (2022 – present). Board Member of GASMIG (2021 – 2024), Santo Antônio Energia S.A. (2021 – 2023), and Companhia Brasileira de Lítio (2021 – 2022).
Gustavo Fernandes Guimarães
Degree in Accounting Sciences.
Professional Experience: Has served as an Independent Board Member of Eternit S.A. since April 2026, Founding Partner of GFG Soluções since July 2020, and Board Member of Companhia de Saneamento do Rio Grande do Sul – CORSAN since June 2023. Was a Partner at Perfin from March 2021 to April 2026, CEO of Iguá Saneamento from July 2017 to July 2020, Board Member of Instituto Iguá de Sustentabilidade from January 2019 to August 2020, and Board Member of Paranaguá Saneamento from June 2017 to August 2019.
Hamilton Valente da Silva Júnior
Degree in Communications Engineering from the Military Institute of Engineering (IME), having completed part of the undergraduate program at École Supérieure d’Électricité (Supélec, now CentraleSupélec), in France, and holds an Executive MBA in Management from COPPEAD/UFRJ.
Professional Experience: He has been a full member of the Fiscal Council of Companhia de Saneamento Básico do Estado de São Paulo (Sabesp) since October 2024 and was reappointed in 2026. He was a managing partner at Opportunity Métrica, part of the Opportunity group, from April 2024 to April 2026. He served as Chief Operating Officer of Empresa Gestora de Ativos S.A. (EMGEA), a federal public company that manages receivables, from October 2022 to May 2023, and as an advisor to the Presidency of the Brazilian Development Bank (BNDES) from April 2020 to October 2022. He was a director at the Secretariat for Coordination and Governance of Federal Government Assets (SPU), then part of the Ministry of Economy, from April 2019 to April 2020. He also served on the Board of Directors of Empresa de Pesquisa Energética (EPE) from December 2019 to April 2020. Previously, he co-founded real estate investment and development companies and worked at CR2 Empreendimentos Imobiliários S.A., a publicly held company, Alcatel-Lucent, and Accenture.
Vanderlei Dominguez da Rosa
Degree in Accounting Sciences from the Federal University of Rio Grande do Sul – UFRGS.
Professional Experience: He worked as an independent auditor from August 1988 to June 2016 and was a partner at HB AUDIT – Auditores Independentes from February 1994 to June 2016. He has served as a member of Fiscal Councils at several publicly held companies since April 2000. He currently is: (a) a member of the Fiscal Council of the following companies: (i) BRADSAÚDE S.A. (formerly ODONTOPREV S.A.) – since April 2007 (Full Member), (ii) EQUATORIAL S.A. – since April 2015 (Full Member), (iii) EQUATORIAL PARÁ DISTRIBUIDORA DE ENERGIA S.A. – since April 2015 (Full Member), (iv) EQUATORIAL MARANHÃO DISTRIBUIDORA DE ENERGIA S.A. – since April 2015 (Full Member), (v) VALID SOLUÇÕES S.A. – since April 2016 (Full Member) and from 04/2015 to 04/2016 (Alternate Member), (vi) TRIUNFO PART. e INVESTIMENTOS S.A. – since April 2018 (Full Member) and from 04/2011 to 04/2014 (Full Member), (vii) CEEE-D – since July 2021 (Full Member), (viii) TRÊS TENTOS AGROINDUSTRIAL S.A. – since April 2025 (Full Member), (ix) LOJAS RENNER S.A. – since October 2020 (Alternate Member), and (x) SABESP – since October 2024 (Alternate Member); and (b) a member of WEG S.A.’s Statutory Audit Committee – since April 2026, where he served as a member of the Fiscal Council from 04/2014 to 04/2026 (Full Member) and from 04/2013 to 04/2014 (Alternate Member).
Fiscal Council Members – Alternate Members:
Cláudio Politi
Degree in Electrical Engineering from UFRJ. Postgraduate degree in Marketing Management from FGV and Board Member Training from FDC.
Professional Experience: Managing Partner and Chair of the Board of Ablsan, a company focused on the development of commercial and retail projects and on concessions for bus and subway terminals. Co-CEO of Construtora Ferraz Bueno, a company focused on the development of affordable housing projects under the Minha Casa Minha Vida program.
Lucas Barbosa Rodrigues
Bachelor’s and Master’s degrees in Economics from the Federal University of Juiz de Fora (UFJF).
Professional Experience: Lucas has been a partner and member of the Perfin Infra investment team since March 2021, working in the development and management of infrastructure assets, with more than 15 years of industry experience, particularly in water and sanitation and highways. Previously, he worked for nearly 10 years at AG Concessões on investment theses involving water and sanitation, energy, ports, among others. He currently serves on the Boards of Directors of Corsan and EPR. Lucas has been a partner and member of the Perfin Infra investment team since March 2021, working in the development and management of infrastructure assets, with more than 15 years of industry experience, particularly in water and sanitation and highways. Previously, he worked for nearly 10 years at AG Concessões on investment theses involving water and sanitation, energy, ports, among others. He currently serves on the Boards of Directors of Corsan and EPR.
Maria Salete Garcia Pinheiro
Degree in Accounting Sciences with an MBA in Finance from IBMEC, holds IBGC certification to serve on Boards of Directors and Fiscal Councils, and has business training from the University of Ontario, Canada.
Professional Experience: She is a member of the Board of Directors and Coordinator of the Audit Committee of HPX Corp, a company registered with the SEC; a member of the Fiscal Councils of Equatorial S.A., Equatorial Pará, Equatorial Maranhão, and CEEE-D; and previously served as Coordinator of the Audit Committees of HDI Seguros S.A., Icatu Seguros S.A., and Banco Modal S.A., as well as a member of the BNDES System Audit Committee and of the People, Eligibility, Succession and Compensation Committee. Previously, (a) she served on the Fiscal Council of BR Distribuidora, now Vibra, from Sep/20 to Apr/21 and worked as an Independent Auditor at a Big Four firm from 1979 to 2018, serving as an audit partner from 1995 onward.
Saulo de Tarso Alves de Lara
Degree in Business Administration from Fundação Getulio Vargas and in Accounting Sciences from Faculdade Paulo Eiró, with a postgraduate degree in Managing Finance and Control from IMD – International Management Development, Switzerland.
Professional Experience: He began his career at Arthur Andersen, where he worked for ten years in external auditing. He subsequently held management positions in finance, controllership, and planning at Brazilian and multinational companies. He was Chief Financial Officer of Crown Cork/Petropar Embalagens, Planning and Control Officer of Cyrela Brazil Realty, Controllership Officer of PDG Realty, and Superintendent and CFO of Greenwood Resources Brasil. Throughout his career, he also gained experience in corporate governance, having served on Boards of Directors, Fiscal Councils, and Audit Committees of publicly and privately held companies. He currently serves as Chair of the Fiscal Council of Equatorial Energia and as a member of the Fiscal Councils of Equatorial Energia do Maranhão, Equatorial Energia do Pará, and CEEE-D, as well as an external member of Sabesp’s Statutory Audit Committee since 2024.
Below is the list of the Advisory Committees to the Board of Directors and their respective members:
• Statutory Audit Committee
Denis Jungerman – Coordinator
Graduated in Production Engineering.
Professional Experience: Mr. Denis is a Co-Founder and Director of Jubarte Capital S.A., where he serves as Chief Investment Officer for Real Assets and as a member of the Executive Committee. In April 2023, he founded Decisiv Capital, an investment firm that was subsequently incorporated into Jubarte Capital in September 2023, with no interruption to the activities he performed. Previously, Mr. Denis worked at CDPQ – Caisse de dépôt et placement du Québec, in its Brazil office.
Gisomar Francisco de Bittencourt Marinho
Graduated in Economics from the Federal University of Rio de Janeiro – UFRJ, with a postgraduate degree in Economic Engineering and Industrial Administration (UFRJ); a Master’s degree in Business Administration (COPPEAD/UFRJ); and an MBA in Electric Power Business Management (FGV).
Professional Experience: He is currently a Project Consultant and has served as Project Director at HQR Assessoria e Consultoria Empresarial and at Galeazzi & Associados. Mr. Marinho currently serves as a sitting member of the Fiscal Councils of Axia Energia S.A., SABESP, and Granol Agrícola Ltda. He was Chief Administrative and Financial Officer and Investor Relations Officer at Light S.A. from 2021 to 2022; Chief Financial Officer and Investor Relations Officer at Log-In Logística Intermodal S.A. from 2018 to 2020; Chief Financial Officer and Investor Relations Officer at UNIDAS S.A. from 2011 to 2018; and Chief Administrative and Financial Officer at CEMAR (currently Equatorial Maranhão) from 2008 to 2011. He currently serves as a sitting member of the Fiscal Councils of Eletrobras and SABESP.
Lia Ferrua
Graduated in Business Administration from Fundação Getulio Vargas and completed board member training at IBGC.
Professional Experience: She currently serves on several boards of directors, including GoBeaute Group, Anna Pegova, and Grupo Laces, and has also served as a board member at Grupo Elfa, Vincula, and Braveo. She was also Executive Director at Pátria Private Equity and M&A Director at Grupo Elfa. Previously, she worked as a Private Equity Director at Patria Investimentos, Chief Financial Officer at Vincula, and as part of Patria’s Private Equity investment team and DASA’s (Diagnósticos da América S/A) M&A team. Before joining Patria in 2004, she worked at Macquarie Bank and Natura.
Tinn Freire Amado
Graduated in Electrical Engineering from the Federal School of Engineering of Itajubá and holds a Master’s degree in Regulatory Economics and Competition Policy from the University of Brasília.
Professional Experience: He served as Regulatory Affairs Officer at Equatorial S.A. and, until September 2024, as a Statutory Officer without Specific Designation at Equatorial. From November 2012 to 2019, he also served as Regulatory Affairs Officer at CELPA, currently Equatorial Pará Distribuidora de Energia S.A. From May 2022 to early January 2024, he was Chief Executive Officer of Echoenergia Participações. In addition, at other Equatorial Group companies, Mr. Tinn served as Regulatory Affairs Officer from July 2006 to April 2022 and as Strategy, New Business and M&A Officer from May 2016 to April 2022. He also served as a member of the Boards of Directors of Concessionária de Saneamento do Amapá SPE S.A. (“CSA”), Companhia Estadual de Distribuição de Energia Elétrica – CEEE-D, and Equatorial Goiás Distribuidora de Energia S.A.; as an officer of Equatorial Group companies in the power transmission segment; and as an officer without specific designation of Equatorial Maranhão Distribuidora de Energia S.A., Equatorial Alagoas Distribuidora de Energia S.A., Equatorial Piauí Distribuidora de Energia S.A., CEEED, and CSA. He coordinated the team responsible for the adjustment and review of electric power distribution system use tariffs within the Distribution Services Regulation Superintendence of the Brazilian Electricity Regulatory Agency – ANEEL. He currently serves on the Board of Directors of Equatorial S.A. and on several advisory committees, including the Operations Committee and the Strategy and New Business Committee, and also serves as Coordinator of the Statutory Audit Committee and the Regulatory Committee. He is also a member of the Boards of Directors of Echoenergia Participações and Echoenergia Crescimento, power generation and trading companies of the Equatorial Group. Mr. Tinn Amado was also elected to SABESP’s Board of Directors in September 2024, for a term ending at the next Shareholders’ Meeting convened by SABESP for late August 2026, when he will not stand for reelection, according to documents disclosed by the company.
• Statutory Related Party Transactions Committee
José Formoso Martinez – Coordinator
Graduated in Engineering and Business Administration.
Professional Experience: Extensive experience in executive and senior management positions at large companies – CEO of Embratel; CEO of Claro. Board experience: board member of Brasscom (Brazilian Association of Information and Communication Technology Companies) and board member of AMCHAM (American Chamber of Commerce). Certified by IBGC (Brazilian Institute of Corporate Governance).
Bruno Magalhães e Silva
Graduated in Business Administration from Ibmec and holds a postgraduate degree in Business Law from FGV-RJ.
Professional Experience: Since 2026, he has served as an independent member of Hapvida’s Board of Directors. From 2007 to March 2024, he was a founding partner and senior analyst at Squadra Investimentos, where he analyzed investments in companies in the healthcare, steel, mining, facilities, and oil and gas sectors. He also founded and managed the asset manager’s philanthropic institute. He completed the Board Member Development Program of the Brazilian Institute of Corporate Governance (IBGC). He has experience in valuation, corporate finance, corporate law, capital markets, and corporate governance.
Gustavo de Oliveira Barbosa
Graduated in Accounting from Centro de Ensino Unificado de Brasília – UNICEUB (Federal District). MBA in Executive Management of Pension Funds – ICAT/AUDF (Federal District).
Professional Experience: Strategic Advisor to the Vice Governor of the State of Minas Gerais (02/2024 to present). Secretary of Finance of the State of Minas Gerais (01/2019 to 02/2024). Fiscal Council Member of Banco de Desenvolvimento do Estado de Minas Gerais. Chairman of CEMIG’s Fiscal Council.
• People Management, Corporate Governance and Sustainability Committee
Michele Teixeira da Silva – Coordinator
Graduated in Administration.
Professional Experience: She has more than 23 years of experience in Human Resources, working in recruitment and selection, organizational development, compensation, labor relations, quality management, and organizational design. She has built a 21-year career at the Company, having joined as a trainee and subsequently assumed positions of increasing responsibility in People and Management, with significant involvement in strategic initiatives focused on organizational development and people management.
Alexandre Jose Bamberg de Noronha
Graduated in Economics.
Professional Experience: Board member, consultant, and entrepreneur with more than 30 years of experience in business strategy and people management, helping individuals and organizations transform their business processes and organizational culture and achieve superior results. Specialization in Planning and Strategy, Leadership Development, Change Management, Talent and Performance Management, Organizational Culture, People Engagement Strategies, Restructuring, and Process Improvement. IBGC-certified board member and Celint – GRU, MetrôRio, Buschle & Lepper, Engecomp, Wet’n Wild, BrasilInsurance, Bono Pneus, and ABC Sistemas Automotivos. Seventeen years of experience as CFO/CHRO/CEO at Brazilian and multinational companies, including Thyssenkrupp, Mahle, Siemens, and Tatu Marchesan. Guest professor at FDC in strategy, management, governance, and people management – PAEX. Mentor and coach to C-level executives, certified by NGL and ICI International (more than 250 professionals assisted across several industries). LSP-certified consultant in the LEGO® SERIOUS PLAY® Method.
Cláudia Falcão Da Motta
Graduated in Psychology from the Federal University of Rio Grande do Sul (UFRGS), with a postgraduate degree in Human Resources Administration from FDRH/RS and an MBA from the University of São Paulo (USP). She attended the Advanced Management Program at INSEAD and completed the Senior Executive Program at London Business School.
Professional Experience: With more than 30 years of experience in Human Resources, she served for 10 years as Corporate Human Resources Director of Grupo Globo. Previously, she was Human Resources and Organizational Development Director at major companies such as Natura, Cielo, and Grupo Gerdau.
José Silva Sobral Neto
Graduated in Law from the Federal University of Maranhão, with a specialization in Tax Law from UNAMA, an MBA in Electric Power Business Management from FGV/RIO, a postgraduate degree in Business Law from Anhanguera, a postgraduate degree in Tax Law from FGV/Isan, and an extension course in the New Basic Sanitation Legal Framework from PUC-RIO.
Professional Experience: He joined Equatorial Maranhão as an intern in 2004. He served as Mid-Level Attorney, Senior Attorney, Legal Coordinator, Legal Manager, Corporate Legal Manager, and Legal Superintendent and, since 2020, has headed the Equatorial Group’s Legal and Compliance Department and served as its Data Protection Officer. In these roles, he has been responsible for managing all Group litigation matters (strategic, civil, labor, tax, and consumer) and has acted as legal advisor to the business areas (distribution, transmission, generation, services, trading, and sanitation). He is also Executive Officer of Group subsidiaries, notably Equatorial Piauí, Equatorial Goiás, CEEED-Equatorial (RS), CEA-Equatorial (AP), Equatorial Serviços, Equatorial Telecom, and Enova; and a member of the Boards of Directors of Equatorial Maranhão and Equatorial Transmissão. Since 2006, he has also served as an officer of the Equatorial Group’s supplementary pension foundation, EQTPrev, certified by ICSS – Institute for the Certification of Social Security Professionals, and currently serves as Chairman of its Deliberative Council.
Ralph Gustavo Rosenberg
Graduated in Business Administration.
Professional Experience: Since 2007, Ralph has served as Chief Investment Officer (CIO) of Perfin Infra Administração de Recursos Ltda. (“Perfin Infra”), and is also the officer responsible before the Brazilian Securities and Exchange Commission, actively participating in the management of the investment funds managed by Perfin Infra. Ralph also currently serves, or has served in the past five years, on boards of directors and executive boards of several publicly and privately held infrastructure companies, including: Virtu GNL Participações S.A., GNL Brasil Logística S.A., Cosan S.A., Compass Gás e Energia S.A., Rumo S.A., EPR Participações S.A., Saneamento Consultoria S.A., Parsan S.A., APAETE Participações em Transmissão S.A., TME – Transmissora Matogrossense de Energia S.A., TPE – Transmissora Paraíso de Energia S.A., ETB – Empresa de Transmissão Baiana S.A., TCC – Transmissora Caminhos do Café S.A., EDTE – Empresa Diamantina de Transmissão de Energia S.A., TSM – Transmissora Serra da Mantiqueira S.A., TPC – Transmissora Paraíso do Café S.A., and TECP – Transmissora de Energia Central Paulistana S.A.
• New Business Committee
Leonardo da Silva Lucas Tavares de Lima – Coordinator
Graduated in Civil Engineering from the University of Pernambuco, with a postgraduate degree in Production Management and an MBA in Electric Power Business Management from FGV.
Professional Experience: Mr. Lima is an executive with more than 21 years of experience, including more than 16 years with the Equatorial Group. He has served as Chief Financial and Investor Relations Officer of Equatorial S.A. since 2019 and, since 2012, has been elected as an officer of several Equatorial Group companies, such as Equatorial Pará, Equatorial Maranhão (formerly CEMAR), and CEEE-D, among others, in addition to serving as a board member of several Equatorial Group companies. Previously, he was Controller at CEMAR (from 2007 to April 2011) and Planning and Management Coordinator (from 2005 to 2007). Before joining CEMAR, Mr. Lima worked at Telemar Norte Leste in the telecommunications sector, ABN Amro in the banking sector, URB – Empresa de Urbanização do Recife in the urban development sector, and Shell Brasil in the oil sector.
Felipe Dutra Cançado
Graduated in Production Engineering from UFRJ (Federal University of Rio de Janeiro).
Professional Experience: He is a founding partner of Squadra Investimentos Gestão de Recursos Ltda., an independent asset management company established in 2007 and responsible for managing equity investment funds. He serves as Coordinator of the Operations Committee, an advisory committee to the Board of Directors of Equatorial S.A.
Ralph Gustavo Rosenberg
Graduated in Business Administration.
Professional Experience: Since 2007, Ralph has served as Chief Investment Officer (CIO) of Perfin Infra Administração de Recursos Ltda. (“Perfin Infra”), and is also the officer responsible before the Brazilian Securities and Exchange Commission, actively participating in the management of the investment funds managed by Perfin Infra. Ralph also currently serves, or has served in the past five years, on boards of directors and executive boards of several publicly and privately held infrastructure companies, including: Virtu GNL Participações S.A., GNL Brasil Logística S.A., Cosan S.A., Compass Gás e Energia S.A., Rumo S.A., EPR Participações S.A., Saneamento Consultoria S.A., Parsan S.A., APAETE Participações em Transmissão S.A., TME – Transmissora Matogrossense de Energia S.A., TPE – Transmissora Paraíso de Energia S.A., ETB – Empresa de Transmissão Baiana S.A., TCC – Transmissora Caminhos do Café S.A., EDTE – Empresa Diamantina de Transmissão de Energia S.A., TSM – Transmissora Serra da Mantiqueira S.A., TPC – Transmissora Paraíso do Café S.A., and TECP – Transmissora de Energia Central Paulistana S.A.
• Regulatory, Institutional, Customer and Innovation Committee
Tinn Freire Amado – Coordinator
Graduated in Electrical Engineering from the Federal School of Engineering of Itajubá and holds a Master’s degree in Regulatory Economics and Competition Policy from the University of Brasília.
Professional Experience: He served as Regulatory Affairs Officer at Equatorial S.A. and, until September 2024, as a Statutory Officer without Specific Designation at Equatorial. From November 2012 to 2019, he also served as Regulatory Affairs Officer at CELPA, currently Equatorial Pará Distribuidora de Energia S.A. From May 2022 to early January 2024, he was Chief Executive Officer of Echoenergia Participações. In addition, at other Equatorial Group companies, Mr. Tinn served as Regulatory Affairs Officer from July 2006 to April 2022 and as Strategy, New Business and M&A Officer from May 2016 to April 2022. He also served as a member of the Boards of Directors of Concessionária de Saneamento do Amapá SPE S.A. (“CSA”), Companhia Estadual de Distribuição de Energia Elétrica – CEEE-D, and Equatorial Goiás Distribuidora de Energia S.A.; as an officer of Equatorial Group companies in the power transmission segment; and as an officer without specific designation of Equatorial Maranhão Distribuidora de Energia S.A., Equatorial Alagoas Distribuidora de Energia S.A., Equatorial Piauí Distribuidora de Energia S.A., CEEED, and CSA. He coordinated the team responsible for the adjustment and review of electric power distribution system use tariffs within the Distribution Services Regulation Superintendence of the Brazilian Electricity Regulatory Agency – ANEEL. He currently serves on the Board of Directors of Equatorial S.A. and on several advisory committees, including the Operations Committee and the Strategy and New Business Committee, and also serves as Coordinator of the Statutory Audit Committee and the Regulatory Committee. He is also a member of the Boards of Directors of Echoenergia Participações and Echoenergia Crescimento, power generation and trading companies of the Equatorial Group. Mr. Tinn Amado was also elected to SABESP’s Board of Directors in September 2024, for a term ending at the next Shareholders’ Meeting convened by SABESP for late August 2026, when he will not stand for reelection, according to documents disclosed by the company.
Bruno Pinheiro Macedo Couto
Graduated in Accounting from the Federal University of Maranhão (UFMA), holds an MBA in Financial Management, Controllership and Auditing from Fundação Getulio Vargas (FGV), and has completed executive education at Fundação Dom Cabral.
Professional Experience: Bruno Couto is an executive with solid experience in finance, accounting, regulation, and asset management in regulated infrastructure sectors. He began his career at companies such as VIVO and AMBEV and joined the Equatorial Group in 2007, where he built a career in positions of increasing responsibility in controllership, investments, regulation, and asset management. He currently serves as Corporate Superintendent of Accounting and Asset Management, working across the Group’s various businesses. Throughout his career, he has gained extensive experience in the utilities sector, especially electric power distribution, including corporate and regulatory accounting, management of the Regulatory Remuneration Base (BRR), tariff reviews, investment planning and control, economic and financial assessment, asset management, and M&A processes. He also participates in processes related to investment assessment and decision-making in regulated environments.
Felipe Dutra Cançado
Graduated in Production Engineering from UFRJ (Federal University of Rio de Janeiro).
Professional Experience: He is a founding partner of Squadra Investimentos Gestão de Recursos Ltda., an independent asset management company established in 2007 and responsible for managing equity investment funds. He serves as Coordinator of the Operations Committee, an advisory committee to the Board of Directors of Equatorial S.A.
Gustavo de Andrade Miranda
Graduated in Law from the University of São Paulo (FDUSP), with studies at the University of Zurich (UZH), and in Economics, with an emphasis on Financial Engineering, from Fundação Getulio Vargas (FGV-SP).
Professional Experience: Gustavo Miranda has been a partner and investment analyst at Perfin Infra since 2024, responsible for coordinating the liquid infrastructure investment research team. His experience includes company and project analysis, portfolio management, and people management. He began his career at Verde Asset Management (2021–2022) as an equity analyst focused on Utilities and also worked at SPX Capital (2022–2024). Since 2025, he has been a member of Rumo Logística’s Strategy and Finance Committee, contributing to discussions on market strategy, capital allocation, and regulatory matters.
Mauricio Alvares da Silva Velloso Ferreira
Graduated in Electrical Engineering from the University of Brasília, with specializations in Financial Administration from Fundação Getulio Vargas (FGV) and Telecommunications from the University of Brasília, and an MBA in Business Management from Fundação Dom Cabral.
Professional Experience: Over a career spanning more than 25 years, he has gained extensive experience in the energy, telecommunications, and technology sectors. He held executive leadership positions at major companies, including Commercial Director and Chief Executive Officer of CEB Distribuição S.A., where he led modernization and digital transformation processes; Sales Director at Oi S.A., focusing on the Federal Government segment; and positions at telecommunications companies such as Brasil Telecom, Telemar, and Contax. Mr. Mauricio Velloso currently holds positions in the Equatorial Group, where he has been part of the executive leadership for more than six years, performing strategic duties and leading operational improvement and efficiency initiatives.
• Operational Committee
Leonardo da Silva Lucas Tavares de Lima – Coordinator
Graduated in Civil Engineering from the University of Pernambuco, with a postgraduate degree in Production Management and an MBA in Electric Power Business Management from FGV.
Professional Experience: Mr. Lima is an executive with more than 21 years of experience, including more than 16 years with the Equatorial Group. He has served as Chief Financial and Investor Relations Officer of Equatorial S.A. since 2019 and, since 2012, has been elected as an officer of several Equatorial Group companies, such as Equatorial Pará, Equatorial Maranhão (formerly CEMAR), and CEEE-D, among others, in addition to serving as a board member of several Equatorial Group companies. Previously, he was Controller at CEMAR (from 2007 to April 2011) and Planning and Management Coordinator (from 2005 to 2007). Before joining CEMAR, Mr. Lima worked at Telemar Norte Leste in the telecommunications sector, ABN Amro in the banking sector, URB – Empresa de Urbanização do Recife in the urban development sector, and Shell Brasil in the oil sector.
Gustavo de Oliveira Barbosa
Graduated in Accounting from Centro de Ensino Unificado de Brasília – UNICEUB (Federal District). MBA in Executive Management of Pension Funds – ICAT/AUDF (Federal District).
Professional Experience: Strategic Advisor to the Vice Governor of the State of Minas Gerais (02/2024 to present). Secretary of Finance of the State of Minas Gerais (01/2019 to 02/2024). Fiscal Council Member of Banco de Desenvolvimento do Estado de Minas Gerais. Chairman of CEMIG’s Fiscal Council.
João Lúcio de Souza Lima Filho
Graduated in Civil Engineering from UFMG and in Data Processing from FUMEC (1990–1995). MBA in Business Management from IBMEC.
Professional Experience: Senior executive in the sanitation sector, with 35 years of experience as an entrepreneur, shareholder, and manager of environmental businesses. He was a Director at Sonel and a Shareholder and Director at Sam Ambiental S.A. for nearly three decades, during which he developed extensive knowledge of construction, concessions, and environmental sanitation. In recent years, he moved into director-level positions at major sector players: he served as Sanitation Director at Patria Investments, New Business Director at Aegea Saneamento, and currently serves as Chief Executive Officer of CSA within Grupo Equatorial Saneamento. Grupo Equatorial Saneamento: Chief Executive Officer, CSA – Companhia de Saneamento do Amapá (Sep. 2026 – present). Responsible for CSA’s Executive Office, the Equatorial Group’s sanitation unit. Corporate Superintendent – Equatorial S.A. (Jul. 2026 – Sep. 2026). Responsible for technical and strategic sanitation discussions within the Equatorial Group. Aegea Saneamento: New Business Director (Aug. 2025 – Jul. 2026). Led Aegea Saneamento’s principal concession studies. Patria Investments: Sanitation Director (Jun. 2022 – Aug. 2025). Responsible for sanitation at the asset manager, working with sector assets. Sonel / Sam Ambiental S.A.: Director and Shareholder (Sep. 1991 – Jun. 2022). Director at Sonel and subsequently Shareholder and Director at SAM Ambiental S.A., leading the environmental sanitation business.
José Ailton Rodrigues
Graduated in Civil Engineering, with a Master’s degree in Energy Efficiency and Sustainability from UFMS.
Professional Experience: He has more than 27 years of experience in basic sanitation, with an emphasis on water and wastewater. He has worked in technical and executive roles in full and administrative water and/or wastewater concessions across all five regions of Brazil. In recent years, he served as an executive director of a water and wastewater concessionaire in a municipality with 850,000 inhabitants, increasing EBTIDA by more than 70% and reducing water losses to below 25%. He has executive experience in transfers of control of water and/or wastewater services, both from public to private control and between private owners. He was responsible for implementing Brazil’s first wastewater treatment unit using an extended aeration system with intermittent cycles and high performance. He managed environmental and community relations programs under a water and wastewater concession serving 125 municipalities.
Henderson Rovay
Graduated in Electrical Engineering, holds an MBA in Corporate Finance and an MBA in Strategic Electric Power Business Management from FGV, and is a CFA Charterholder.
Professional Experience: He has 21 years of experience with Grupo Equatorial Energia, where he currently serves as Controllership and Strategy Officer, working in strategic planning, controllership, finance, valuation, and capital allocation. He is also a member of the EQTL PREVI Board and is listed in the corporate ownership and management records of other Equatorial Group companies.
Ralph Gustavo Rosenberg
Graduated in Business Administration.
Professional Experience: Since 2007, Ralph has served as Chief Investment Officer (CIO) of Perfin Infra Administração de Recursos Ltda. (“Perfin Infra”), and is also the officer responsible before the Brazilian Securities and Exchange Commission, actively participating in the management of the investment funds managed by Perfin Infra. Ralph also currently serves, or has served in the past five years, on boards of directors and executive boards of several publicly and privately held infrastructure companies, including: Virtu GNL Participações S.A., GNL Brasil Logística S.A., Cosan S.A., Compass Gás e Energia S.A., Rumo S.A., EPR Participações S.A., Saneamento Consultoria S.A., Parsan S.A., APAETE Participações em Transmissão S.A., TME – Transmissora Matogrossense de Energia S.A., TPE – Transmissora Paraíso de Energia S.A., ETB – Empresa de Transmissão Baiana S.A., TCC – Transmissora Caminhos do Café S.A., EDTE – Empresa Diamantina de Transmissão de Energia S.A., TSM – Transmissora Serra da Mantiqueira S.A., TPC – Transmissora Paraíso do Café S.A., and TECP – Transmissora de Energia Central Paulistana S.A.