Mr. Teicher was formerly President and Chief Executive Officer of Cerrejón Coal Ltd., Colombia’s largest private coal producer and exporter and one of the largest integrated mining companies in the world, with mine-railway-port and marketing operations. Throughout his career, Mr. Teicher has held leadership roles in both the mining and high-tech industries, including as Vice-President, Marketing and Sales, and later member of the board, of Carbocol S.A. (a state-owned Colombian coal company), and general manager of various regional and country operations for Unisys Corporation (a global information technology company).