Renato Sobral Pires Chaves

ALOG Data Centers do Brasil SA provides data hosting and storage solutions to clients in the telecom, financial, government, and entrepreneurial sectors. They offer data consolidation, cloud computing, managed environments, backup and firewalls, web-based email, and technical support. The company was founded in 2005, and is headquartered in Rio de Janeiro, Brazil.

Telemar Participações SA is engaged in investment activities. Its interests focus on the telecommunications industry. It operates through the following segments: Fixed Telephony/Data, Mobile Telephony, and Others. The Fixed Telephony/Data segment provides voice and data transmission services. The Mobile Telephony segment offers calls, messaging, and 3G services for mobile devices. The Others segment encompasses internet access, telemarketing and customer services, cable television, and payment management services. The company was founded on July 29, 1997 and is headquartered in Rio de Janeiro, Brazil.