TIM Brasil Executive and Leadership Team

July, 2026

Leadership Overview

TIM has 8 executives leading key functions including technology, revenue, finance, information technology, legal, and project governance.

Driven by innovation, [[TIM]] provides essential mobile telephony services, connecting individuals and businesses through comprehensive cellular communications, internet access, and messaging solutions, shaping the digital landscape of Brazil.

Leadership Roles at TIM Brasil

  • Chief Financial Officer, Administrative & Tax Services - Elaine Dias
  • Executive Vice President & Chief Financial Officer - Andrea Viegas
  • Chief Technology Officer - Marco Di Costanzo
  • Senior Chief Revenue Officer, Gerente Projects & Governance - Marcelo Lamas
  • Specialist - Resilience Improvement and Problem Solutions - Chief Technology Officer - Denis Gomes
  • Chief Information Officer & Vice President, Information Technology) - Auana Mattar
  • Director - Chief Information Officer - Information Technology Core - Enterprise and Support Platforms - Raquel Preis
  • Chief Legal Officer - Luciene Pandolfo
  • Elaine Dias - Chief Financial Officer, Administrative & Tax Services

    Elaine Dias, the Chief Financial Officer, Administrative & Tax Services at TIM, manages the company's financial operations, including administrative functions and tax compliance. This executive position involves overseeing all aspects of financial planning, budgeting, and reporting to ensure the fiscal health of TIM's mobile telephony services. Dias directs the administrative departments, optimizing operational workflows and resource allocation to support the company's growth objectives. The Chief Financial Officer, Administrative & Tax Services also leads tax strategy and compliance, navigating complex regulatory environments to safeguard the company's financial interests. Elaine Dias's expertise is crucial in maintaining financial stability and supporting the strategic expansion of TIM's services across Brazil.

    Andrea Viegas - Executive Vice President & Chief Financial Officer

    Andrea Viegas, the Executive Vice President & Chief Financial Officer at TIM, holds ultimate responsibility for the company's financial strategy and performance. This senior leadership role encompasses overseeing all financial activities, including capital allocation, investment strategies, and financial risk management for TIM's extensive mobile and internet services. Viegas directs the finance department, ensuring robust financial controls and reporting mechanisms are in place to support operational excellence and strategic decision-making. The Executive Vice President & Chief Financial Officer collaborates closely with other executives to drive profitability and shareholder value. Andrea Viegas's financial acumen is fundamental to sustaining TIM's market position and facilitating its ongoing expansion in the telecommunications sector.

    Marco Di Costanzo - Chief Technology Officer

    Marco Di Costanzo, the Chief Technology Officer at TIM, directs the company's technological infrastructure and innovation roadmap. This leadership role involves architecting scalable solutions that support TIM's extensive mobile telephony services, ensuring robust connectivity and high-speed internet access for millions of users across Brazil. Di Costanzo oversees the development and implementation of cutting-edge technologies that enhance the customer experience, from individual plans to business solutions. The Chief Technology Officer's strategic vision drives the evolution of TIM's network capabilities, directly impacting service reliability and the company's competitive edge in the telecommunications market. Marco Di Costanzo ensures that technological advancements align with the company's mission to provide seamless communication and digital access.

    Marcelo Lamas - Senior Chief Revenue Officer, Gerente Projects & Governance

    Marcelo Lamas, the Senior Chief Revenue Officer, Gerente Projects & Governance at TIM, spearheads revenue generation strategies and oversees critical project management and governance frameworks. This multifaceted role demands a keen understanding of market dynamics to maximize revenue streams from TIM's diverse service offerings, including cellular communications, internet access, and messaging. Lamas directs initiatives that ensure operational efficiency and adherence to corporate standards, integrating project execution with robust governance protocols. The Senior Chief Revenue Officer, Gerente Projects & Governance is pivotal in aligning business objectives with project deliverables, fostering a culture of accountability and continuous improvement across the organization. Marcelo Lamas's leadership ensures that revenue growth is achieved through well-managed, strategically aligned projects.

    Denis Gomes - Specialist - Resilience Improvement and Problem Solutions - Chief Technology Officer

    Denis Gomes, the Specialist - Resilience Improvement and Problem Solutions - Chief Technology Officer at TIM, focuses on enhancing the robustness and reliability of the company's technological infrastructure. This specialized role within the technology division is dedicated to identifying and resolving complex issues that could impact TIM's mobile telephony services and internet access. Gomes leads initiatives aimed at improving system resilience, ensuring uninterrupted service delivery for individual, family, and business clients. The Specialist - Resilience Improvement and Problem Solutions - Chief Technology Officer works closely with the broader technology team to implement proactive solutions and contingency plans. Denis Gomes's efforts are critical in maintaining the high standards of service continuity that TIM's customers expect.

    Auana Mattar - Chief Information Officer & Vice President, Information Technology)

    Auana Mattar, the Chief Information Officer & Vice President, Information Technology at TIM, directs the company's information technology strategy and operations. This executive leadership position involves overseeing the development and implementation of IT systems that support TIM's core business functions, including mobile communications, internet services, and messaging. Mattar is responsible for ensuring the security, efficiency, and scalability of TIM's IT infrastructure, aligning technology initiatives with business objectives. The Chief Information Officer & Vice President, Information Technology plays a key role in driving digital transformation and enhancing operational capabilities. Auana Mattar's strategic guidance ensures that TIM leverages technology effectively to serve its customer base and maintain a competitive advantage.
    Auana Mattar

    Raquel Preis - Director - Chief Information Officer - Information Technology Core - Enterprise and Support Platforms

    Raquel Preis, the Director - Chief Information Officer - Information Technology Core - Enterprise and Support Platforms at TIM, leads the critical IT infrastructure supporting TIM's core operations. This role focuses on the management and enhancement of enterprise-wide systems and support platforms essential for delivering mobile telephony, internet, and messaging services. Preis oversees the stability, performance, and evolution of these foundational IT components, ensuring they meet the demands of TIM's extensive customer base. The Director - Chief Information Officer - Information Technology Core - Enterprise and Support Platforms works to optimize system integration and data management. Raquel Preis's leadership ensures that TIM's core IT environment remains robust and capable of supporting ongoing business growth and service delivery.
    Luciene Pandolfo, the Chief Legal Officer at TIM, provides strategic legal counsel and oversees all legal affairs for the company. This executive role involves managing regulatory compliance, corporate governance, and contractual matters related to TIM's mobile telephony and internet services. Pandolfo directs the legal department, ensuring that all business operations adhere to Brazilian laws and industry regulations. The Chief Legal Officer plays a crucial part in mitigating legal risks and protecting the company's interests in all its dealings. Luciene Pandolfo's expertise is vital in navigating the complex legal landscape of the telecommunications sector, supporting TIM's mission to provide reliable communication services.

    Explore Leadership Teams in Telecommunications

    Frequently Asked Questions Regarding TIM Brasil Top Executives and Leadership Team

    Who leads TIM Brasil?
    TIM Brasil is led by Elaine Dias (Chief Financial Officer, Administrative & Tax Services), along with executives such as Andrea Viegas (Executive Vice President & Chief Financial Officer) and Marco Di Costanzo (Chief Technology Officer).
    Who is part of TIM Brasil’s executive team?
    The executive team of TIM Brasil includes leaders such as Elaine Dias (Chief Financial Officer, Administrative & Tax Services), Andrea Viegas (Executive Vice President & Chief Financial Officer), Marco Di Costanzo (Chief Technology Officer) and other senior executives.
    How many executives does TIM Brasil have?
    TIM Brasil has 8 executives leading key business areas.
    What roles are included in TIM Brasil’s leadership team?
    The leadership team of TIM Brasil includes roles such as Chief Financial Officer, Administrative & Tax Services, Executive Vice President & Chief Financial Officer, Chief Technology Officer, Senior Chief Revenue Officer, Gerente Projects & Governance, Specialist - Resilience Improvement and Problem Solutions - Chief Technology Officer.