The story
Founded by Humberto Castelo Branco in 1998.1
Private company
Logo: Embratel, Public domain, via Wikimedia Commons3
Brazilian telecommunications company
Empresa Brasileira de Telecomunicações, known simply as Embratel, was a major Brazilian telecommunications company headquartered in Rio de Janeiro. Originally the long distance arm of Telebras, the company was owned by American firm MCI Communications for 2.65 billion reais between Telebras' 1998 break-up and MCI's 2003 dissolution, at which point Mexican telecom giant América Móvil stepped in and renamed it Claro Brasil in 2015. Embratel is a major player in both voice and data communication in Brazil.2 It was founded by Humberto Castelo Branco.1 Wikipedia text CC BY-SA 4.0
Last updated Oct 20, 2026.
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Empresa Brasileira de Telecomunicações, known simply as Embratel, was a major Brazilian telecommunications company headquartered in Rio de Janeiro. Originally the long distance arm of Telebras, the company was owned by American firm MCI Communications for 2.65 billion reais between Telebras' 1998 break-up and MCI's 2003 dissolution, at which point Mexican telecom giant América Móvil stepped in and renamed it Claro Brasil in 2015.2
Embratel is part of a group headed by América Móvil. 36 entities, 17 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
Founded by Humberto Castelo Branco in 1998.1
Who has led Embratel, and when. Pick a name to see everywhere that person has worked.
Listed on Wikidata.1
From Wikidata.1
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