José Mauro Mettrau Carneiro Da Cunha
Chairman & President
Mr. José Mauro Mettrau Carneiro da Cunha serves as the President of Oi S.A. (formerly Brasil Telecom, S.A.). Mr. da Cunha serves as Member of Management Board of Lupatech S.A. He served as the President of Tele Norte Leste Participacoes S.A (TNL) since August 2009 and its Chairman of the Board from April 11, 2007 to February 2012. Mr. da Cunha served as the Chief Executive Officer of Oi S.A. from January 22, 2013 to June 2013. Mr. da Cunha served as Chief Executive Officer of Tele Norte Leste Participacoes S.A. He served as Interim Chief Executive Officer of Tele Norte Leste Participacoes S.A. since June 30, 2011. He served as Vice President at BNDES and was responsible for Industrial Operations for Legal Department and Fiscal Subjects from 1998 to 2002. He served as Vice President of Strategic Planning and Executive Officer of Strategic Planning of Braskem S. A., from February 2003 to October 2005. He served as a member of the Executive Board of Banco Nacional de Desenvolvimento Econômico e Social from 1991 to 2002. He held several executive positions at Banco Nacional de Desenvolvimento Econômico e Social. He has held several executive positions at Brazilian National Bank for Economic and Social Development (Banco Nacional de Desenvolvimento Econômico e Social), or BNDES and was a Member of its board of Executive Officers from 1991 to 2002. Mr. da Cunha has been Chairman of Dommo Empreendimentos Imobiliários S.A.(also known as, Calais Participações SA) since 2007. He has been the Chairman at Oi S.A. (formerly Brasil Telecom, S.A.) since June 2013. He was the Chairman of Telemar Norte Leste S.A since 2007 and served as its Director. He has been Chairman of TNL PCS S.A., since 2007. He has been the Chairman of Tele Norte Celular Participações S.A. since April 3, 2008. He served as Chairman at Brasil Telecom Participações S.A. since February 2009. He served as the Chairman of Coari Participações SA. He served as the Chairman of the Board at Oi S.A. from February 2009 to January 22, 2013. He served as the Vice Chairman of Strategic Planning of Brasken S.A. from February 2003 to October 2005 and was its Business Consultant from November 2005 to February 2007. He has been Director of Pharol, SGPS S.A. since May 29, 2015. He has been Director of Oi S.A. since February 2009. He serves as a Director of Telemar Participações S.A. He has been an Independent Director at Santo Antônio Energia S.A. since January 09, 2014. He has been a Director at Santo Antonio Energia S.A., since 2008. He served as a Director of Vale S.A. and Vale Canada Limited since June 2010. He served as Independent Director of Log-In Logística Intermodal S.A. He served as Independent Director of Lupatech S.A. since April 30, 2009 and previously since 2006. He served as a Director of Braskem S.A. from July 31, 2007 to April 2010. He served as a Director of Coari Holding Co., since April 2009. He served as a Director of Tele Norte Leste Participacoes S.A. (TNL) since April 11, 2007. He served as a Director of BANESTES S.A. - Banco do Estado do Espírito Santo from 2008 to 2009 and Coari Participações SA since April 2009. Mr. Da Cunha served on the Boards of Directors of several companies and institutes, including LIGHT Serviços de Eletricidade S/A from December 1997 to July 2000, Aracruz Celulose S.A. from June 1997 to July 2002, FUNTTEL - Fundo para o Desenvolvimento Tecnológico das Telecomunicações from December 2000 to January 2002, FUNCEX-Fundação Centro de Estudos do Comércio Exterior from June 1997 to January 2002 and Politeno Indústria e Comércio S/A from April 2003 to April 2005. He served on the Boards of Directors of TmarPart and TNL from December 1999 to July 2002. Mr. Da Cunha holds Bachelor's degree in Mechanical Engineering from the Faculdade de Engenharia da Universidade Católica de Petrópolis (Universidade Católica de Petrópolis) and B.S. and a Master's Degree in Industrial and Transport Projects from COPPE/UFRJ and participated in the Anderson School - University of California's Executive Program in Management.