Oi, formerly known as Telemar, is the largest fixed telephone operator and the fourth mobile telephone operator in Brazil, being the third largest telecommunication company in Latin America.

Telecommunications

Oi's headquarters in Rio de Janeiro, Brazil

Marcelo Leite de Moraes

Giorgio Santantonio

Caio Gusmon

Luiz Rosa

Jaqueline Cotta

Ricardo Guedes

Rafael Freitas de Amorim

Karina Duprat Fortes

Ricardo Freire

Amelia Ryan

Renato Simões

Helmer Keppke

Leandro Diogo Luz

Alessandro Barbosa

Ana Paula Fanaia Pereira

Bruno Palombo

Hermes Souza

Gustavo Mercante

Yago de Lima

River Silva

Bruno Diehl

Fabricio Carvalho Ladislau

Mario Santos

Gustavo Brambila

Nubia Aparecida Matos Bitencourt

Daniele Gomes

Gabrielle Bandeira

The Business Development and Strategy team at Oi is responsible for identifying growth opportunities, forging strategic partnerships, and driving innovation within the company. They analyze market trends and competitive landscape to develop actionable plans that enhance Oi's service offerings and expand its market presence, ensuring alignment with the company's long-term objectives.

Business Development and Strategy

The Digital and IT Management team at Oi oversees the development and implementation of innovative digital solutions and IT services that enhance operational efficiency and customer experience. This team is responsible for managing IT infrastructure, digital platforms, and enterprise services, ensuring seamless integration and delivery of B2B and B2C products while maintaining high standards of cybersecurity and operational excellence. Through collaboration among various roles, they drive Oi’s digital transformation initiatives and improve overall service delivery in the telecommunications sector.

Digital and IT Management

The Operations Management team at Oi is responsible for ensuring the efficient delivery and management of telecommunications services across the organization. This team focuses on optimizing transport network plans, overseeing mobile network operations, and managing service delivery to enhance customer satisfaction. Through collaboration and strategic planning, they aim to streamline processes and improve operational performance within Brazil's dynamic telecommunications landscape.

Operations Management

The Data and Analytics Team at Oi focuses on harnessing data to drive informed decision-making across the organization. By leveraging advanced analytics and business intelligence tools, the team analyzes customer behavior, optimizes operational processes, and enhances service offerings. They work collaboratively to collect, manage, and visualize data, providing actionable insights that support Oi's strategic goals in the competitive telecommunications landscape.

Data and Analytics Team

The Leadership Team at Oi is responsible for setting the strategic direction and vision of the company, ensuring operational excellence, and driving transformation initiatives within the telecommunications sector. Comprising key executives including the CEO and Chief Officers of strategy and cybersecurity, this team collaborates to navigate the challenges of a competitive market, enhance customer experience, and foster innovation while safeguarding the company's digital assets.

Leadership Team

The Cyber Security and Information Assurance team at Oi is responsible for safeguarding the company's digital assets and infrastructure from cyber threats. This team develops and implements security policies, conducts risk assessments, and monitors systems for vulnerabilities. Their efforts ensure data integrity, confidentiality, and compliance with regulatory standards, ultimately protecting both the company and its customers.

Cyber Security and Information Assurance

Oi

Org chart

Teams

Business Development and Strategy

Digital and IT Management

Operations Management

Data and Analytics Team

Leadership Team

Cyber Security and Information Assurance

Offices

Oi

Org chart

Teams

Business Development and Strategy

Digital and IT Management

Operations Management

Data and Analytics Team

Leadership Team

Cyber Security and Information Assurance

Offices

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