Csar Alierta Izuel is a Spanish businessman, who has been the Chief Executive Officer and Chairman of Telefnica S.A. since July 26, 2000 where he guided the company through a significant Latin American expansion. Mr. Alierta earned a Bachelors Degree in Law at the Universidad de Zaragoza in 1967. Three years after his degree, he earned a Masters Degree in Business Administration at Columbia University in New York, United States.
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Source: Wikipedia