蒂姆巴西电信 TIMB

Mr. Calaza holds a degree in business administration from the University of Belgrano and holds an MBA in Business Management from the University of CEMA. He has extensive and well-established experience in the telecommunications sector, having held relevant executive and governance positions throughout his career. He currently serves as Chairman of the Board of Directors of TIM S.A., and is a member of the Compensation Committee, the ESG Committee, and the Controls and Risks Committee. Previously, he served as Chief Financial Officer of the Telecom Italia Group from 2022 to 2025, as well as Chief Financial Officer of the ARCOR Group and of TIM Participacoes S.A. (currently TIM S.A.). Mr. Calaza also served as Chief Financial Officer of Telecom Argentina from 2009 to 2016 and, between 2007 and 2009, held the position of Corporate Administrative Services Manager. Over the course of his career, he has held several executive roles, including Investment and Control Manager at TIM Participacoes S.A. from 2006 to 2007 and Chief Financial Officer of Telecom America Latina S.A. from 2004 to 2005. He joined the Telecom Italia Group in January 1999, where he held various positions, including Chief Financial Officer of Entel S.A. in Bolivia, a subsidiary of the Telecom Italia Group, from 2000 to 2004, and Corporate Chief Financial Officer of Telecom America Latina S.A. in Brazil.

Mr. Camillo Greco holds a degree in Economics from La Sapienza University in Rome in 1997 and completed an Executive MBA at INSEAD in 2005. In 1996, he started his career at JP Morgan, where over the years he held positions of increasing responsibility in Investment Banking, both in London and Milan, including Global Head Consumer Investment Banking, Head Consumer & Retail EMEA, Co-Senior Country Officer Italy, and Head of the M&A Advisory Team. He joined the Poste Italiane Group in July 2020 as Deputy Chief Financial Officer and Head of Financial Holdings.

Mr. Mario Girasole is the Regulatory and Institutional Affairs Officer of the Company since January 2009 and since 2012, he is also Vice-President for the Press Relations and the ESG departments. He is also member of the Board and Council of national and international entities, including Conexis, GSM Latin America, Italo-Brazilian Chamber of Commerce (ITALCAM) and the Brazilian Institute for Competition Studies (IBRAC). He joined TIM in 1997, for the Regulatory and Pricing area, in Rome. From 2000 to 2003, he headed, in Brussels, the TIM Group relations with the institutions of the European Union, when he was also appointed to the position of Deputy-Chairman of the European mobile sector association (GSM Europe). Starting from 2004, he was Head of Public and Regulatory Affairs at Telecom Italia America Latina. During this period, he worked also as Director of Entel Bolivia and alternate Director of TIM S.A. Mr. Girasole has a PhD in Economics from University of Perugia, a Master's degree in Economics and Management from LUISS University (Rome), an LL.M. in International Business Law (UCL, London) and an MA in Contemporary Economic History (Rome 2). He also has Executive Education in Finance (London Business School and INDEAD) and General Management and Corporate Governance (Harvard School of Government, Columbia Business School and INSEAD). Mr. Girasole was awarded as Knight (2014) and Officer (2018) of the Order of the Star of Italy by the President of the Italian Republic for promoting friendly relations and co-operation with other countries and ties with Italy. In Brazil, he was awarded with the Peacemaker Medal and the Medal of the Army by the Ministry of Defense (2018) and with the Order of Rio Branco (2023) by the Ministry of Foreign Affairs. Moreover, Mr. Girasole has been granted Honorary Citizenship of city of Rio de Janeiro (2022) and the Tiradentes Medal by the Legislative Assembly of the State of Rio de Janeiro (2025).

Mrs. Fabiane Reschke, Brazilian citizen born in Veranopolis, Rio Grande do Sul, Brazil, with a university degree in Law issued in 1993 by the Pontifical Catholic University of Rio Grande do Sul. Has over 20 years of experience in managing legal departments, 3 years of experience in the broadcasting industry, 13 years of experience in telecommunications and 8 years of experience in the insurance industry. From 1997 to 2000, lawyer at Grupo RBS de Comunicacoes. Between 2000 and 2007, Legal Director of Terra Networks Brasil S.A, the Internet access provider of the Telefonica Group. Between 2008 and 2011, Legal Director of Telefonica Brasil S.A and Vivo S.A. Between 2011 and 2013, Legal Director of SulAmerica S.A. From 2013 to 2015, Chief Executive Officer of the Presidency Cabinet of Telefonica S.A, and from 2016 to 2022, Legal and Institutional and Governmental Relations Director of SulAmerica S.A.

Mrs. Bonino, Italian citizen, holds a degree in Economics and Business Sciences from Universita degli studi di Torino - University of Turin, a qualification to practice as a Chartered Accountant (State Exam). She is also a registered auditor before the Register of Auditors of public register managed by Italian Ministero dell'Economia e delle Finanze. Immediately after graduating, she worked in financial institutions and industrial companies as a financial analyst and industrial controller. She joined the TIM Group in 1990 and in December 2021, she was appointed Head of the Financial Reporting, Accounting & Revenue Assurance of TIM S.p.A. and the TIM Group. Within the Group, she held the position of Head of Financial Statements and Group Consolidated Financial Statements of TIM S.p.A. and, previously, Head of the Consolidation Process in the context of Planning and Control. Between 2019 and 2021 she was Vice-President and Director of TIMFin, contributing to the launch of the start-up. Mrs. Bonino currently serves as Chairman of the Board of Directors of TIM Retail. In the past, she was Director of INWIT S.p.A., Daphne3, the TIM Brasil holding company and Telecom Italia Finance - Luxembourg and has also been an auditor for ASSIDA (association for complementary medical care for executives of Telecom Italia Group companies).

Mrs. Michelini is a distinguished Italian executive with more than 20 years of experience in the telecommunications sector and has built her career predominantly within the TIM Group. As of September 2025, she serves as Chief Executive Officer and Chair of the Board of Telsy, the Group's cybersecurity center of excellence. Alessandra has a strong academic background, holding a degree in Electronic Telecommunications Engineering as well as two master's degrees in Business Administration and in Management. She began her journey at TIM in 2004 in the Technology Department and has since held several high-impact leadership roles, including Chief of Staff to the Chairman and CEO, and Vice President positions in Procurement, Revenue Management, Enterprise Market and more recently Chief of Transformation. She also serves on the Boards of Directors of Polo Strategico Nazionale, TIM Brasil, Olivetti, and TIM Retail. In 2025 Alessandra was included in the Most Powerful Women list, which celebrates the 50 most influential women in the Italian professional and entrepreneurial landscape.

Mr. Griselli serves as the CEO of TIM since January 2022. He joined TIM in 2019 as Chief Revenues Officer, being responsible for the Company's entire revenue generation. He is also a member of the Board of Directors of TIM SA, Chairman of the Board of Directors of TIM Brasil and a non-executive director at Digicel. Mr. Griselli graduated in Electronic Engineering from La Sapienza University in Rome and holds an MBA from Columbia University, New York. He started his career in management consulting in Italy and subsequently moved to London. He has been working in Latina America and Brazil since 2004. He has more than 25 years of experience in the telecommunications industry and has held relevant roles as Vice President for Latin America at TIMWE, a global provider of solutions for operators, and Managing Director for Brazil and Latin America of Value Partners, a management consulting firm. At the helm of TIM Brasil, he leads a cohesive team of around 10 thousand employees driving the company's high performance in mobile, paving the way to the company's expansion in adjacent markets such as digital services, broadband and B2B solutions, while integrating people, society and environment in the business strategy. Throughout his professional career, Mr. Griselli has worked on crucial aspects of companies' performance and has been leading initiatives ranging from strategic planning and transformation, turnaround and efficiency, new business development and management changes.

Ms. Russo holds a degree in work and organizational psychology from Sapienza Universita di Roma and a specialization in work and organizational psychology from Scuola Romana di Psicologia del Lavoro e dellOrganizzazione. Ms. Russo has served in several executive positions at Telecom Italia Group companies, starting her career in the area of people management at TIM Italia. She worked from 2004 to 2007 at TIM Brasil, first in the management area and then as Director of Development and Education. Since 2007 she has held various positions at TIM Italia including, most recently, Head of Development for Group companies from 2010 to 2012, Head of Training from 2012 to 2014, Head of Development and New Capabilities from 2014 to 2016, Head of People Development and Education from 2016 to 2018 and Regional Head of Human Resources from 2018 to 2019.

Mrs. Bittencourt holds a B.S. degree in Chemical Engineering from UFRJ, an Executive MBA from Fundacao Dom Cabral, and other certificates from London Business School and INSEAD. Mrs. Bittencourt has a extensive professional experience across different roles and industries, including 8 years in banking sector, 10 years in telecommunications sector, and 3 years in Private Equity. Starting in 2013, she was the CEO for Sephora Latin America, and, since September 2021, she is the MD of Adidas Latin America. Until 2019, she was an independent board member of Marisa Lojas S.A. She served as an independent member of the board of directors of BRF S.A. from April 2020 until September 2025 and of Grupo Oncoclinicas from 2021 until 2025. Since May 2025, she has been a member of the board of directors of RD Saude. Mrs. Bittencourt was an independent member of TIM Participacoes S.A.'s Board of Directors and Statutory Audit Committee from July 2019 to August 2020. Since 2020, she has been an independent member of our Board of Directors and Statutory Audit Committee.

Mr. Ferreira holds a degree in electronics and computer engineering from the Federal University of Rio de Janeiro, an MBA from Fundacao Getulio Vargas and an executive master's degree from ESADE Business School and Georgetown University. He started his career at TIM in IT, went through Esso Brasileira in the areas of Marketing and Sales, returning to TIM in 2006, where he worked in areas such as Marketing, Sales and Commercial Planning. Since 2010, he has been working in the Investor Relations area, becoming an officer and leading this team since 2017. In 2025, he became Vice President of Investor Relations and Strategy, adding to his list of responsibilities the construction and articulation of the Company's strategic path.

Ms. Andrea Palma Viegas Marques has a degree in Business Administration from Candido Mendes University, and a Master Bussiness Administration from Ibmec and to the present date has held the position of Executive Director of Planning and Control at the Company. Ms. Viegas has more than 20 years in the telecommunications sector being, 17 years in the TIM Group, performing different functions in the financial, marketing and technology areas. Throughout her career she has also worked in the Oil & Gas industry, Audit and Human Resources sectors.

Mr. Ongaro is an Italian citizen, born in Milan, Italy, with a University Degree in Electronic Engineering awarded in 1993 by Politecnico di Milano, in Milan, Italy. Mr. Ongaro carried out his career in the telecommunications sector, holding managerial roles both in Italy and abroad, mainly in the United Kingdom, South America, Greece and the Middle East. In particular, he began his career in 1995 in Omnitel Pronto Italia by participating in the founding of the company with roles of increasing responsibility within the network. After an experience in the infrastructure services market, in 2003 he worked in cable & wireless as Group Technical Director of Mobile and, subsequently, as Senior Director of Strategy. In 2007, he joined the Orascom Group, initially in the wireless broadband field and later in the subsidiary Wind Hellas as Chief Strategy Officer and Chief of Fixed Business. From 2010 he worked in Wind Telecomunicazioni as Head of Strategy and M&A and subsequently, following the merger with H3G in 2016, in WindTre as CEO Office Director, responsible for coordinating the company's main strategic projects. He joined TIM Group in 2019. On February 2022, he was appointed Chief Strategy & Business Development Officer at TIM S.p.A.

Mr. Oliveira is a partner of GO Associados and Professor of Economics at Fundacao Getulio Vargas (FGV). In 2020 Mr. Oliveira has been certified as a Member of the Audit Committee (CoAud) by the Brazilian Institute of Corporate Governance (Instituto Brasileiro de Governanca Corporativa - IBGC). His professional experience spans both public and private sector institutions. Mr. Oliveira currently serves as a member of our Board of Directors, as Coordinator of our Statutory Audit Committee, and as member of our Control and Risks Committee and our Environmental, Social & Governance Committee. Mr. Oliveira also serves as member of the Board of Directors of Braskem and Coordinator of the Statutory Compliance and Audit Committee, Chairman of the Board of Directors of Estre Ambiental, as well as a member of the Self-Regulation Council of FEBRABAN. His prior experience includes being a member of the board of directors of Uber, Usiminas, Sabesp, CESP, Nossa Caixa and Varig. Mr. Oliveira served as Chief Executive Officer of SABESP - Companhia de Saneamento Basico do Estado de Sao Paulo (2007-11), one of the largest water companies in the world; Chairman of CADE, the Brazilian federal antitrust authority (1996-2000); Deputy Secretary for Economic Policy (1993-95) and Secretary for Economic Monitoring (1995), both at the Brazilian Ministry of Finance. He holds a Ph.D. in Economics from the University of California (Berkeley), his Master's degree in Economics from the University of Campinas and Bachelor's degree from the University of Sao Paulo. He has worked as a private consultant since the 1990s and published several books and articles in national and international journals. His work has focused on competition policy, macroeconomics, and infrastructure which are related with his experience at CADE, the Ministry of Finance, and SABESP, respectively. He was recently awarded the Jabuti Award for his book Nem Negacionismo, Nem Apocalipse - Economia do meio ambiente: uma perspectiva brasileira.

Mr. Denisio is Brazilian and has extensive experience in the financial market, having served as Chief Executive Officer of BB Asset Management and as director at Previ, the largest pension fund in Brazil. He worked for more than 20 years at Banco do Brasil holding positions in areas such as Corporate Governance, Capital Markets, and Private Banking, in addition to having worked at the Ministry of Finance. He holds a Ph.D. and master's degree in Economics from Fundacao Getulio Vargas (FGV) and a Bachelor's degree in Economics from the Federal University of Vicosa. Until September 2025, he represented Latin America on the Board of the Principles for Responsible Investment (PRI). He is currently a member of the Board of Directors and Sustainability Committee of Neoenergia and a full member of the Fiscal Council of Gerdau. Recognized by Forbes as one of the 10 Best CEOs in 2024, he has advanced certifications in financial markets and a solid track record in ESG and investments.