Oi
Leonardo Soares Machado is a seasoned financial specialist with extensive experience in energy consulting and accounting management. Currently serving as Lead Specialist at PSR - Energy Consulting and Analytics since March 2023, Machado previously held various roles at Oi since June 2009, where responsibilities included leading a team in the Accounting Management department, improving processes, managing audits, analyzing financial results, overseeing outsourced activities, and serving as the direct substitute for the department manager. Machado holds a degree in Accounting from Faculdade Moraes Júnior, obtained between 2002 and 2006.
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Oi
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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.