Telefónica has promoted chair Eduardo Navarro de Carvalho (pictured) to CEO of Telefónica Brasil, which trades as Vivo, effective 1 January 2017. He replaces Amos Genish, who was CEO since March 2015 and decided to resign but will remain as a member of the board and has been named chair of the newly-created strategy committee. Telefónica (BME:TEF) has promoted chair Eduardo Navarro de Carvalho (pictured) to CEO of Telefónica Brasil (NYSE:VIV), […]