Oi SA - Company Profile

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The following section provides information on Oi SA’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Oi SA's management and employees, unlock the full data with our company analytics monitoring tool.

Executives

Paul Aronzon

Chairman Executive Board Since: 2024

Mr. Paul Aronzon has been the Chairman of the company since 2024. Previously, he served as Lead Director, chair, or special committee member on boards of directors for public and private companies in various industries. He has over 40 years of experience as an attorney and principal consultant. Mr. Aronzon served as Executive Vice President of Imperial Capital and co-head of its Corporate Finance Group from 2006 to 2008.

Read Hide full bio of Paul Aronzon

Francisco Roman Lamas Mendez-Villamil

Vice Chairman Executive Board Since: 2025

Marcelo Jose Milliet

Chief Executive Officer; Director; Investor Relation Officer Executive Board Since: 2025

Rodrigo Caldas de Toledo Aguiar

Chief Financial Officer Senior Management Since: 2025

Fabio Wagner

Legal Officer Senior Management
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