“Can a bankrupt legacy Brazilian telco reinvent itself as a B2B Tech services orchestrator for enterprises and government?”
Oi is a legacy Brazilian fixed-line telco (formerly Telemar) that has been in judicial reorganization since 2016 — the largest bankruptcy in Brazilian history. Under its recovery plan Oi has divested consumer businesses (mobile sold to TIM/Vivo/Claro; fiber/Oi Fibra sold and rebranded as NIO in 2025) and repositioned as 'Oi Soluções', a B2B Tech provider selling managed networks, cybersecurity, cloud, AI, UC&C, IoT and observability to ~43,000 Brazilian enterprises and government institutions. Oi has essentially no embedded finance surface — a legacy 2010 mobile-payment partnership with Banco do Brasil and Cielo (Projeto Milão) is the only historical fintech artifact and no longer material.
Oi is founded in 1998 and headquartered in Rio de Janeiro, Brazil.
Get a read on where your own stack stands against Oi and the rest of its category — what they built versus bought, which providers they use, and where the gaps in your own strategy and competitive set actually are.