Boards, Board Committee and Executive Board

Mrs. Bertocco has been the Chairman of our Board of Directors since May 2023 and has been an independent member of our Board of Directors and a member of our Audit Committee since April 2024. Mrs. Bertocco holds a bachelor’s degrees in Public Administration from Fundação Getúlio Vargas and in Law from the Pontifical Catholic University of São Paulo, a postgraduate degree in Administrative Law from the Law School of Fundação Getúlio Vargas, and participated in the Diversity Program in Boards of Directors of the Brazilian Institute of Corporate Governance. She is currently a partner at Jive Investiments (former Mauá Capital) and an independent member of the Board of Directors of Orizon Valorização de Resíduos (ORVR3). Mrs. Bertocco worked as an advisor to Sabesp’s CEO’s Office (2003 to 2006), State Sanitation Coordinator (2007), Institutional Relations Officer at the São Paulo State Sanitation and Energy Regulatory Agency – ARSESP (2008 to 2010), General Officer of the Regulatory Agency for Delegated Public Transportation Services of the São Paulo State – ARTESP (2011 to 2015), Undersecretary of Partnerships and Innovation (2015 to 2018), CEO at Sabesp (2018), Executive Government and Infrastructure Officer at BNDES (2019). She was also a member of the Board of Directors of Companhia Riograndense de Saneamento (2020 to 2022), where she also held the position of Coordinator of the Innovation and Sustainability Committee, and was a member of the Boards of Directors of Equatorial Energia (2022 to 2023), Sabesp (2018), Companhia Paulista de Parcerias do Estado de São Paulo (2015 to 2018), and DERSA – Desenvolvimento Rodoviário S.A. (2011 to 2015).

Mrs. Corso Matte has been an independent member of our Board of Directors since April 2024. Mrs. Corso Matte holds a bachelor’s degree in Law from UFRGS with a postgraduate degree in Human Resources from PUC-IAG. She has solid experience in executive positions, serving as member of Board of Directors and member of thematic committees. She has been a member of the Board of Directors of Norte Energia S.A (Belo Monte) since January 2023 and a member of the People Committee of IBGC since August 2021. She has been in the People Committee of Eletrobrás S.A since August 2022. She was member of the Board of Directors and member of the People Committee of Eletrobrás from April 2021 to August 2022.

Mr. Oliveira has been a member of our Board of Directors since May 2023. Mr. Oliveira holds a bachelor’s degree in Law from the Catholic University of Pernambuco, a master’s degree in Public Law from the Federal University of Pernambuco, a master’s degree in Regulatory Law from Fundação Getúlio Vargas, and a Master of Laws (LLM) in State Law and Regulation from Fundação Getúlio Vargas. He also holds a degree from Harvard Kennedy School in “Creating Collaborative Solutions: Governance Innovation” and in “Infrastructure in a Market Economy: Public-Private Partnership in a Changing World”. Mr. Oliveira is currently a Program Director at the Ministry of Mines and Energy, where he coordinates actions in the electricity, oil & gas, and mining sectors, among which the capitalization of Eletrobras (2019 to 2023). He was Director of the Investment Partnership Program of the Brazilian Presidency, monitoring and structuring projects in the electricity sector in the generation, transmission, and distribution segments (2016 to 2019). Mr. Oliveira also acted as an attorney for the Brazilian Development Bank (2010 to 2016). He is currently a member of the Fiscal Councils of Nuclebrás and Santos Port Authority.

Mr. Salcedo has been our Chief Executive Officer and a member of our Board of Directors since January 2023. Mr. Salcedo holds a bachelor’s degree in Electrical and Production Engineering from the Pontifícia Universidade Católica of Rio de Janeiro (PUC-Rio), a master’s degree in Electrical Engineering from PUC-Rio, an MBA in Public-Private Partnerships and Concessions from Fundação Escola de Sociologia e Política de São Paulo and has certifications CGA, from ANBIMA, and CP³P-F, from APMG International. Mr. Salcedo has been Chief Executive Officer of Sabesp since January 2023. He was Chief Financial Officer of Akad Seguros (2022), New Business Executive Officer at Iguá Saneamento (2019-2021), an independent consultant for the Climate Bonds Initiative (2020-2021), and worked at BNDES (2003-2019) where he held several positions. Mr. Salcedo has extensive experience in the capital markets area, with emphasis on infrastructure finance, public-private partnerships, mergers and acquisitions, and new business structuring.

Mr. Castiglioni Neto has been a member of the Company’s Board of Directors since August 2023. He earned bachelor’s and master’s degrees in Law from the Federal University of Espírito Santo. He is currently the President of Companhia do Metropolitano de São Paulo – Metrô. He was President of Companhia Docas do Espírito Santo (CODESA) from March 2019 to April 2022, leading the first privatization of a port authority in Brazil. He was the CEO of the Regulatory Agency of Espírito Santo between 2015 and 2019. He has been a State Attorney since 2005, with a remarkable track record of creating business models based on concessions, authorizations, and public-private partnerships.

Mr. Fiorindo Filho has been an employee representative member of our Board of Directors since April 2024. He has been an employee of Sabesp since 1992, working as an Engineer and Manager in various areas of the company, mainly related to the execution of works, maintenance, and operation of water supply and sewage systems, commercial services and customer service, billing, and collection. He served at ATTEND Ambiental from 2020 to 2023 as a member of the Board Directors. He was Superintendent of the Metropolitan West (MO) and Center (MC) Business Units at Sabesp from 2015 to 2023. He was a Department Manager – UGR – São Mateus from 2011 to 2015, Division Manager – Maintenance Hub – São Mateus from 2006 to 2011, and Sector Manager of the Maintenance Hubs (Mooca, Sé, and Vila Mariana) from 2000 to 2006. He holds a bachelor’s degree in Civil Engineering from Universidade Camilo Castelo Branco and in Business Administration from Universidade Paulista (UNIP). He holds a specialization degree in Basic Sanitation Engineering from the School of Public Health of USP; an MBA in Administration for Engineers from Mauá Institute of Technology; Project Management from Vanzolini Foundation; an MBA in Business Management from FIA USP.

Mr. La Peña has been an independent member of our Board of Directors since April 2024. Mr. La Peña holds a bachelor’s degree in Administration from PUC-RJ and an MBA from the University of Michigan. He is a founding shareholder of Alis Investimentos. He served as Managing Director at Credit Suisse Brazil – Head ECM. From April 2017 to May 2018, he served as Executive Director at BTG Pactual – ECM. He joined Flow CTVM as one of the partners responsible for building the equity area after the merger of Flow with Brasil Plural. He was appointed by FIP Brasil Energias Renováveis as a member of the Board of Directors of the following renewable energy companies: Bons Bentos da Serra SA, Eólicas do Sul S.A. and RBO Energia S.A.

Mr. Pardini has been an independent member of our Board of Directors and Coordinator and Finance Specialist of our Audit Committee since May 2023. Mr. Pardini holds a bachelor’s degree in Accounting from the School of Economic Sciences of São Paulo, with a postgraduate degree in Administration with an emphasis in Finance from Fundação Álvares Penteado and several degrees in extension courses in Brazil and abroad, such as Business Strategy from Wharton Business School of the University of Pennsylvania, Corporate Management from Fundação Getúlio Vargas, Ethics and Corporate Governance from Milliken University, and Innovation from the Massachusetts Institute of Technology. He is currently a main partner at CrossOver Consulting & Auditing. He is also an Executive Officer of the Internal Control Institute Chapter Brazil, a member of the Audit Committee of Companhia de Saneamento de Santa Catarina, and a professor in the area of risk-based auditing in the MBA program at Trevisan Business School. Mr. Pardini has over 43 years of experience as an external and internal auditor, senior executive of multinational and Brazilian companies, professor, and speaker on auditing, internal controls, risk management, and governance for government entities and private sector entities.

Mr. Gattass has been an independent member of our Board of Directors since April 2024. Mr. Gattass holds a bachelor’s degree in Economics from the Pontifical Catholic University of Rio de Janeiro. He is currently a member of the Board of Directors of PRIO S.A. (since 2020), Canacol Energy Ltd. (since 2023) and Serena Energia S.A. (since 2017). Mr. Gattass was a member of the Board of Directors of Copasa S.A. between 2017 and 2023, a member of the Board of Directors and the Strategic Committee of BR Distribuidora between 2015 and 2016, an alternate member of the Board of Directors and a member of the Strategic Committee of Petrobras S.A. between 2015 and 2016. He also worked at BTG Pactual as partner responsible for the Company Analysis area and as an analyst for the Oil and Gas sector between 2009 and 2015 and as an analyst for the Electricity sector and Sanitation between 2009 and 2010; at UBS Pactual as an analyst for the Oil and Gas sector between 2006 and 2009; at UBS as an analyst for the Oil and Gas sector between 2005 and 2006, as an analyst for the Electricity, Sanitation and Highways sector between 2000 and 2006 and as an analyst for the Electricity sector between 1998 and 2000; and at Banco Icatu as an analyst for the Oil, Gas and Electricity sector in 1998.

Mrs. Lima has been an independent member of our Board of Directors and a member of our Audit Committee since May 2023. Mrs. Lima holds a bachelor’s degree in Accounting from the Federal University of Maranhão and in Law from University Ceuma. She is currently head of Concremat Engenharia e Tecnologia in São Luiz, Maranhão. She worked at Companhia Docas do Maranhão between 2002 and 2019, as head auditor, and member of the Audit Technical Committee, Eligibility Committee, and Correctional Technical Committee of the Ministry of Infrastructure.

Mr. Silva has been a member of our Board of Directors since May 2023. Mr. Silva holds a bachelor’s degree in Economics from União Educacional de Brasília, with a specialization degree in Controllership and Finance from the Catholic University of Brasília, and a master’s degree in Business Administration from the University of Brasília. He currently serves as the Treasury Undersecretary at the State Treasury Department of São Paulo. Mr. Silva was Undersecretary of Planning, Budget, and Administration of the Ministry of Infrastructure (2019 to 2023), Undersecretary of Planning, Budget, and Administration of the Ministry of Finance (2016 to 2018), Deputy Undersecretary of Planning, Budget, and Administration of the Ministry of Finance (2014 to 2016), Budget and Financial Execution Manager (2008 to 2011), and Project Manager (2007 to 2008) of the National Treasury Secretariat. Additionally, he was Chair of the Fiscal Council of INFRAERO Airports and was a member of the Fiscal Councils of EPL Logísticas and Viracopos Airport. He was also a member of the Board of Directors of BB Seguridade (2016 to 2019) and Chair of the Board of Directors of SERPRO (2014 to 2019).

Mr. Barnabé has been a member of our Fiscal Council since May 2023. Mr. Barnabé holds a bachelor’s degree in Law from the Pontifical Catholic University of São Paulo (PUC-SP), a specialization degree in Economic Law from Fundação Getúlio Vargas of São Paulo (FGV-SP), and is enrolled in a master’s program in State Law at the University of São Paulo (USP). He worked at Queiroz, Maluf Sociedade de Advogados as an associate attorney from 2015 to 2017, at the São Paulo State Transport Regulatory Agency (ARTESP) as superintendent of the Institutional Affairs Office from 2017 to 2019, at the Santos Port Authority (SPA) as an advisor to the Business Development and Regulation Office in 2019, at Empresa de Planejamento e Logística S.A. (EPL) as an advisor to the Planning Office from 2019 to 2022, and at the Inter-American Development Bank (IDB) as a consultant for Products and External Services from 2022 to 2023. Since January 2023, Mr. Barnabé has been the Executive Secretary of Partnerships in Investments in the São Paulo State Government.

Mr. Cleber has been a member of our Fiscal Council since May 2024. He holds a bachelor’s degree in electrical engineering from the State University of Campinas – UNICAMP and is currently enrolled in a bachelor’s degree in Law at the Universidade Paulista – UNIP. He held the position of Tax Inspector, Tax Assistant, State Treasury Tax Auditor and Regional Tax Delegate at the São Paulo State Finance and Planning Secretariat, where he is currently Tax Administration Coordinator. He was an executive agent at the Securities and Exchange Commission – CVM, Project Engineer at Ormazaba do Brasil and Engineering Manager at Moeller Electric Ltda. In addition, he is a member of the Fiscal Council of Companhia Ambiental do Estado de São Paulo – CETESB and member of the Board of Directors of Companhia Paulista de Securitização – CPSEC.

Mr. Domingues has been a member of our Fiscal Council since May 2023. Mr. Domingues holds a bachelor’s degree in Mechanical Engineer from Faculdade de Engenharia Industrial (FEI), is enrolled in a professional master’s program in Economics at Fundação Getúlio Vargas (FGV), and in a postgraduate program in Public Law and Public Management at Instituição Damásio de Jesus. He worked in Project Engineering at Mangels from 2005 to 2010, at the Financial Planning and Control Center of the São Paulo State Treasury Department as an analyst and director from 2010 to 2017, at the Fundação para o Desenvolvimento da Educação (FDE) as an advisor to the CEO’s office and Supervisor of Planning and Projects from 2017 to 2018, at the São Paulo State Treasury and Planning Department as coordinator of State Financial Administration in 2018, and as director of the São Paulo State Finance Department in 2021. Mr. Domingues was a member of the Fiscal Councils of Empresa Paulista de Planejamento Metropolitano S.A. (EMPLASA) from April 2018 to December 2020, Companhia Paulista de Obras e Serviços (CPOS) from April 2019 to March 2020, and Companhia Paulista de Securitização (CPSEC) from May 2020 to March 2022.

Mr. Barbosa has been a member of the Company’s Fiscal Council since August 2023. He holds a bachelor’s degree in Law from Universidade Anchieta, postgraduate degrees in Public Law from the São Paulo School of Judicature and in Economics and Health Management from the Public Health School of the University of São Paulo, and an MBA in Government Management Policies from the Escola Paulista de Direito. Mr. Barbosa is currently the Chief of Staff of the Social Development Department of the São Paulo State. He was advisor to the CEO’s Office at the Foundation for Education Development between July 2020 and January 2023, Chief of Staff at the State Department of Health of the São Paulo State between January 2019 and July 2020, Legislative Legal Advisor at the São Paulo City Council between August 2018 and January 2019, Deputy Secretary of the Human Rights Department of the Municipality of São Paulo between June 2017 and August 2018, Technical Advisor at the Accounting Court of the São Paulo State between February 2015 and June 2017, Chief of Staff at the São Paulo State Department of Justice and Citizenship from February 2014 to February 2015, Cabinet Advisor at the São Paulo State Land Institute from February 2009 to February 2014, and also worked as a freelance lawyer from January 2005 to January 2009.

Mr. Marinho has been a member of our Fiscal Council since April 2024. Mr. Marinho holds a bachelor’s degree in Economics and a postgraduate degree in Economic Engineering and Industrial Administration from the Federal University of Rio de Janeiro (UFRJ), a master’s degree in Business Administration from COPPEAD/UFRJ and an MBA in Electric Energy Business Management by FGV/CEMAR. He is currently a consultant-project director at Galeazzi & Associados (since Aug/2023) and a member of the Board of Directors of Elestrobras S.A. (since Apr/2023). Mr. Marinho was the financial and investor relations administrative officer of Light S.A. between Feb/2021 and Oct/2022, financial and investor relations officer of Log-in Logísti-ca Intermodal S.A. between Aug/2018 and Aug/ 2020, financial and investor relations officer at Unidas S.A. between Jun/2011 and Mar/2018. At Cemar – Companhia Energética do Maranhão S.A. he served as financial administrative officer between Mar/2008 and May/2011, as financial administrative manager between Nov/2005 and Feb/2008 and as controller between Mar/2004 and Oct/2005. He was also general controller at Hotéis Othon S.A. between Aug/2003 and Feb/2004, financial administrative officer at Mastersaf – Tecnologia em Serviços de Legislação S.A. between Dec/2000 and Mar/2003, investor relations and financial planning manager at Lojas Americanas S.A. between Mar/1995 and Nov/2000 and administrative financial supervisor at Baker Hughes Equipamentos Ltda – Baker Oil Tools Division between Sep/1988 and Feb/1993.

Mr. Lira has been a member of our Fiscal Council since May 2023. Mr. Lira holds a bachelor’s degree in Administration and a master’s degree in Political Economy, both from the Pontifical Catholic University of São Paulo. Since 2021, he has been Undersecretary of Budget at the Department of Budget and Management, and subsequently at the Department of Treasury and Planning. From 2013 to 2021, he was a technical advisor to the Office of the São Paulo State Secretariat of Planning and Management, Treasury and Planning and Projects, Budget and Management, heading the Economic Advisory area from 2015 to 2017, serving as Undersecretary of Planning and Budget in 2018, and being part of the Office of the Planning and Budget Coordination from 2019 to 2021. From 2009 to 2013, he held the position of Public Executive in the Economic Advisory of the Department of Economy and Planning. He also worked as a technician at the Fundação Procon-SP from 2005 to 2008. He currently serves as a member of the Board of Directors of EMTU. He has also served as a member of the Board of Directors of CETESB in 2018 and as a Fiscal Council member of the following entities: CETESB (2022-2023), FDE (2021-2023), CPTM (2020-2022), Desenvolve SP (2019-2020), Companhia Paulista de Parcerias (2018-2020), São Paulo Previdência (2016-2018), and CPETUR (2015-2016).

Mr. Souza Júnior has been a member of the Company’s Fiscal Council since August 2023. He holds a bachelor’s degree in Advertising and Marketing and a postgraduate degree in Business Management. He is currently a Coordinator at the Department of Social Development. He served as a Special Legislative Coordinator at the São Paulo City Council between May 2021 and January 2023, Legislative Advisor at the São Paulo City Council between December 2019 and April 2021, Coordinator at the São Paulo State Department of Social Development between May 2018 and December 2018, and worked in commercial activities in the private sector.

Mrs. Ávila has been a member of our Fiscal Council since May 2023. Mrs. Ávila holds a degree in Engineering from the University of Brasília (UnB), in Law from the Higher Education Institution in Brasília (UniCEUB), and in Accounting from FIPECAFI. She is a specialist in Constitutional Law from Universidade Gama Filho, in Tax Law from Universidade Estácio de Sá, holds a master’s degree in Environmental Technology and Water Resources from UnB, is enrolled in a Master of Laws (LLM) program from the University of London, and in a Ph.D. program in Environmental Technology and Water Resources from UnB. She has been a Federal Prosecutor since 2015 and currently serves as Legal Consultant at the Ministry of Infrastructure. She was a Fiscal Council member at the Port of Santos (2019 to 2021) and served as Legal Advisor (2017 to 2019) and Chief of Staff (2018 to 2019) at the Special Secretariat of the Investment Partnership Program of the Brazilian Presidency. She also worked as a Substitute Legal Consultant – General Coordinator of Agreements (2016 to 2017) and Advisor in the Legal Consultancy to the Ministry of National Integration (2015 to 2016). She is also a sitting member of the Airport Infrastructure Regulation Committee of FGV Direito Rio and Coordinator of the National Chamber of Infrastructure and Regulation.

Mr. Bertucci has been a member of our Fiscal Council since April 2024. He holds a bachelor’s degree in Accounting from the Federal University of Paraná and a postgraduate degree in Controllership from FAE Business School. He is currently a partner at Audicontrol Auditoria e Controle (since 2011) and a partner at Audicontrol Contadores Associados (since 2016). He has experience in the accounting area for over 25 years, having worked in the auditing and control area since 2000. He serves as a member of the Fiscal Council of Alliança Saúde e Participações S.A. and Centrais Elétricas Brasileiras S.A. – Eletrobras and as an alternate member of the Fiscal Council of Equatorial Energia S.A, Celpa – Centrais Elétricas do Pará S.A., Cemar – Companhia Energética do Maranhão, Tijoá – Tijoá Participações e Investimentos S.A., CSE Energia – Centro de Soluções Estratégicas S.A., Sanepar – Companhia de Saneamento do Paraná and TPI – Triunfo Participações e Investimentos S.A.

Mr. Heidenfelder has been a member of our Fiscal Council since May 2023. Mr. Heidenfelder holds a bachelor’s degree in Law from Universidade Federal Fluminense and certificates in process in administrative justice and principles of administrative procedure and implications in administrative justice, with award-winning projects in Public Law and Applied Sciences from Universidade Federal Fluminense. He has been a São Paulo State Prosecutor since 2019.

Mr. Pardini has been an independent member of our Board of Directors and Coordinator and Finance Specialist of our Audit Committee since May 2023. Mr. Pardini holds a bachelor’s degree in Accounting from the School of Economic Sciences of São Paulo, with a postgraduate degree in Administration with an emphasis in Finance from Fundação Álvares Penteado and several degrees in extension courses in Brazil and abroad, such as Business Strategy from Wharton Business School of the University of Pennsylvania, Corporate Management from Fundação Getúlio Vargas, Ethics and Corporate Governance from Milliken University, and Innovation from the Massachusetts Institute of Technology. He is currently a main partner at CrossOver Consulting & Auditing. He is also an Executive Officer of the Internal Control Institute Chapter Brazil, a member of the Audit Committee of Companhia de Saneamento de Santa Catarina, and a professor in the area of risk-based auditing in the MBA program at Trevisan Business School. Mr. Pardini has over 43 years of experience as an external and internal auditor, senior executive of multinational and Brazilian companies, professor, and speaker on auditing, internal controls, risk management, and governance for government entities and private sector entities.

Mrs. Bertocco has been the Chairman of our Board of Directors since May 2023 and has been an independent member of our Board of Directors and a member of our Audit Committee since April 2024. Mrs. Bertocco holds a bachelor’s degrees in Public Administration from Fundação Getúlio Vargas and in Law from the Pontifical Catholic University of São Paulo, a postgraduate degree in Administrative Law from the Law School of Fundação Getúlio Vargas, and participated in the Diversity Program in Boards of Directors of the Brazilian Institute of Corporate Governance. She is currently a partner at Jive Investiments (former Mauá Capital) and an independent member of the Board of Directors of Orizon Valorização de Resíduos (ORVR3). Mrs. Bertocco worked as an advisor to Sabesp’s CEO’s Office (2003 to 2006), State Sanitation Coordinator (2007), Institutional Relations Officer at the São Paulo State Sanitation and Energy Regulatory Agency – ARSESP (2008 to 2010), General Officer of the Regulatory Agency for Delegated Public Transportation Services of the São Paulo State – ARTESP (2011 to 2015), Undersecretary of Partnerships and Innovation (2015 to 2018), CEO at Sabesp (2018), Executive Government and Infrastructure Officer at BNDES (2019). She was also a member of the Board of Directors of Companhia Riograndense de Saneamento (2020 to 2022), where she also held the position of Coordinator of the Innovation and Sustainability Committee, and was a member of the Boards of Directors of Equatorial Energia (2022 to 2023), Sabesp (2018), Companhia Paulista de Parcerias do Estado de São Paulo (2015 to 2018), and DERSA – Desenvolvimento Rodoviário S.A. (2011 to 2015).

Mrs. Lima has been an independent member of our Board of Directors and a member of our Audit Committee since May 2023. Mrs. Lima holds a bachelor’s degree in Accounting from the Federal University of Maranhão and in Law from University Ceuma. She is currently head of Concremat Engenharia e Tecnologia in São Luiz, Maranhão. She worked at Companhia Docas do Maranhão between 2002 and 2019, as head auditor, and member of the Audit Technical Committee, Eligibility Committee, and Correctional Technical Committee of the Ministry of Infrastructure.

Mr. Salcedo has been our Chief Executive Officer and a member of our Board of Directors since January 2023. Mr. Salcedo has a bachelor’s degree in Electrical and Production Engineering from the Pontifícia Universidade Católica of Rio de Janeiro (PUC-Rio), a master’s degree in Electrical Engineering from PUC-Rio, an MBA in Public-Private Partnerships and Concessions from Fundação Escola de Sociologia e Política de São Paulo, and has certifications CGA, from ANBIMA, and CP³P-F, from APMG International. Mr. Salcedo was Chief Financial Officer of Akad Seguros (2022), New Business Executive Officer of Iguá Saneamento (2019-2021), an independent consultant for Climate Bonds Initiative (2020-2021) and worked at BNDES (2003-2019) where he held several positions. Mr. Salcedo has long experience in capital markets, with emphasis on infrastructure finance, publicprivate partnerships, mergers and acquisitions, and new business structuring.

Mr. D’Abadia has been our Regulation and New Business Officer since April 2023 and was our Regional Systems Officer from February 2023 to April 2023. He earned bachelor’s degrees in Mechatronics Engineering from Universidade de Brasília and in Accounting from Uninter, an MBA in Production Engineering from Centro Universitário de Anápolis, an MBA in Stock Market Analysis from IBMEC, and a master’s degree in Economics from Universidade de Brasília. Mr. D’Abadia was a State Secretary for the Administration of Goiás (August 2019 to November 2022), the Chair of the National Council of the Government’s Secretaries of State (May 2022 to November 2022), a legislative consultant of public finance (January/2015 to January/2019 e November/2022 to January/2023), the Chair of the Fiscal Council of Companhia de Saneamento de Goiás (February 2020 to January 2023), a member of the Fiscal Council of Companhia de Investimentos e Parcerias do Estado de Goiás (August 2019 to January 2023), the Chair of the Board of Directors of Companhia de Investimentos e Parcerias do Estado de Goiás (March 2019 to August 2019), a member of the Board of Directors of Companhia de Saneamento de Goiás (April 2019 to August 2019), and a external control auditor at Brazilian Federal Court of Auditors (March/2012 to January/2015) and engineer at Petrobras (September/2008 to October/2010), among others.

Mr. Melo has been our Chief Customer Officer since August 2023. He holds a degree in economics from Universidade de Brasília, was director of mergers and acquisitions at Santander Brasil Investment Bank (from April/21 to April/23) and partner-director of Estater Gestão e Finanças (from 2017 to 2020). From 1998 to 2016, he served at Banco Nacional de Desenvolvimento Econômico e Social (BNDES) in several executive positions, including Head of the Sanitation and Urban Transport and, for 8 years, Head of Capital Market, responsible for managing the BNDESPAR’s equity portfolio, which had significant investments in different segments of infrastructure and utilities.

Mrs. Pereira has been our Chief Financial Officer and Investor Relations Officer since March 2023. She earned a bachelor’s degree in Economics from Universidade Federal Fluminense, an MBA in Finance from IBMEC, an MBA in Controllership and Finance from Universidade Federal Fluminense, and an MBA in Economic Engineering from Universidade do Estado do Rio de Janeiro. She worked at Ball as Chief Financial Officer (March 2021 to February 2022), was a Director of the Center of Shared Services for South America, for structuring and implementation (July 2018 to March 2021), and Treasury Manager for South America (2006 to June 2018). She was also Treasury Control and Planning Manager (2003 to 2006) and Treasury Coordinator (2000 to 2003) at Embratel, among other position. She has a Black Belt Six Sigma certification and participated in several courses, training sessions, and conferences on finance, strategy, and leadership in Brazil and abroad and, in November 2022, she concluded the Board of Directors Member course of the Instituto Brasileiro de Governança Corporativa (IBGC).

Mrs. Violante has been our Engineering and Innovation Officer since April 2023 and was our Technology, Enterprises and Environment Officer from February 2023 to April 2023. She earned a bachelor’s degree in Chemical Engineering from Universidade Federal de São Carlos, a master’s degree in Civil Engineering (hydraulics and sanitation) from Escola de Engenharia de São Carlos at Universidade de São Paulo and a supervised master’s degree from CIRSEE (Centre International de Recherche Sur L’Eau et L’Environnement) of SUEZ – France. She also attended a Controllership and Finance course at FIPECAFI and a Business Development Program from Fundação Dom Cabral (in company). Mrs. Violante was an Engineering and Operational Development Officer at Iguá Saneamento (2019 to January 2023) and an Operations Officer at SPAT (2017 to December 2018). She also worked in operational technical support in concession contracts for Mexico and Angola at Odebrecht Ambiental (September 2016 to July 2017). She was Contract Officer for several concessions in the State of São Paulo and State of Espírito Santo, in addition to having worked in corporate engineering (January 2009 and November 2013) at Foz do Brasil. She was a volunteer, as a senior examiner and rapporteur for management awards: Iberoamericano Award and Brazilian National Quality Award. She actively participated in groups and technical chambers of hydrographic basins, in the contracts she worked in.

Mr. Souza has been our Operation and Maintenance Officer since April 2023 and was our Metropolitan Region Officer from February 2023 to April 2023. He earned a bachelor’s degree in Civil Engineering from Universidade de Mogi das Cruzes, a specialization degree in Basic Sanitation Engineering from Faculdade de Saúde Pública at Universidade de São Paulo, an MBA in Business Management from Fundação Getúlio Vargas, and attended extension courses in Innovation Leadership at Massachusetts Institute of Technology. Mr. Souza is sanitation consultant (2022), worked at Sabesp from 1992 and 2021, in several management positions, such as Head of Central Business Unit and Head of South Business Unit, Interception and Isolated Systems Manager at the Sewage Treatment Business Unit, Administrative and Finance Manager at the Sewage Treatment Business Unit, Regional Manager of Operation, Maintenance, and Commercial Department of the East Business Unit. He was also a president of the São Paulo Institute in Management Excellence (Instituto Paulista de Excelência em Gestão) (2012 to 2014) and president of the Brazilian Association of Sanitation and Environmental Engineering (Associação Brasileira de Engenharia Sanitária e Ambiental) (2016 to 2020).

Mrs. Menezes has been our People and Corporate Management Officer since April 2023 and was our Corporate Management Officer from February 2023 to April 2023. She earned a degree in International Relations from Pontifícia Universidade Católica de Minas Gerais and has built a career that combines the experiences of people and business management. She was Head of Talent Acquisition and Management (2020 to 2022) at XP Inc, Head of Research (2017 to 2019) at Egon Zehnder International, Project Leader (2010 to 2017) at Falconi Consultores de Resultado, having worked on productivity, organizational structure, strategic and operating planning projects at several companies, such as Petrobras, Paranapanema, Companhia Energética de Brasília, Vale, and TAM, as well as in public bodies such as the Education Secretariat of Minas Gerais (Secretaria de Educação de Minas Gerais) and the Office of the Chief of Staff of Rio de Janeiro.

Mr. Garcia has been a member of our Eligibility Committee since April 2024. Mr. Garcia holds a bachelor’s degree in Law from Universidade Candido Mendes, registered with the Supreme Court of the State of Colorado. He holds an MBA in Telecommunications Regulation. He has been the Legal Superintendent of Sabesp since August 2023. He worked at Ball Corporation from November 2013 until April 2023 as Legal and Compliance Director for South America (Brazil, Argentina, Chile, Peru, Paraguay, Uruguay, Ecuador, and Colombia). He worked at Construtora Queiroz Galvão S/A from June 2010 to October 2013 as head of Legal Practice in Latin America and the Caribbean. He also worked at San Antonio Internacional from May 2009 to May 2010 as Legal Manager for about a year, being responsible for operations in Brazil. He worked at Bastos-Tigre, Coelho da Rocha e Lopes Advogados from February 2009 to April 2009 as a Senior Associate in the Infrastructure Sector, also working with mergers and acquisitions and Project Development/Financing.

Mr. Breslin has been a member of our Eligibility Committee since April 2024. Mr. Breslin holds a bachelor’s degree in Data Processing from the School of Technology at Mackenzie University, a postgraduate degree in Systems Analysis from the same university, and an MBA in Strategic Business Management from Fundação Getúlio Vargas (FGV). Mr. Breslin has been the Superintendent of Compliance and Risks at Sabesp since 2017 and the coordinator of Sabesp’s Corporate Risk Management and Ethics Committees since 2018. He held the position of advisor to the Corporate Management Office between August 2011 and September 2017. Between June 2013 and September 2017, he worked as a Project Management Officer (PMO), leading the Financial and Supplies fronts in the implementation project of the SAP ECC ERP. Before that, he worked as a Senior Manager of Risks, Compliance, and Internal Audit Management at Deloitte from 2002 to 2011.

Mr. Santos has been a member of our Eligibility Committee since April 2024. Mr. Santos holds a master’s degree in Business Administration from Mackenzie Presbyterian University and a bachelor’s degree in Data Processing Technology from Universidade Cruzeiro do Sul. He has been the Superintendent of People at Sabesp since 2016. He held the position of Department Manager of Human Resources Management from 1992 to 2015. He served as Health Officer of Sabesprev (Sabesp Social Security Foundation) from March 2015 to February 2016, responsible for the Health Plan management. Before that, he served as a member of the Decision-Making Board of Sabesprev from 2010 to 2014 and as a member of the Fiscal Council from 2016 to 2019. He worked as a coordinator and professor of Lato Sensu graduate courses at Mackenzie Presbyterian University and researcher from August 2000 to June 2015.