OSCAR VON HAUSKE SOLÍS Accounting Major Master in Business Administration (Instituto Técnico Autónomo de México) CEO Management Program (Kellogg School of Management – Northwestern University, USA) EXPERIENCE Chief Executive Officer at Telmex Internacional and Chief Fixed-Line Operations Officer at América Móvil, S.A.B. de C.V. Member of the Board of Directors of América Móvil, Teléfonos de México (Telmex), Embratel Participações, Telmex Brasil, Telmex Argentina, Telmex Colombia, Telmex Perú, Telmex Ecuador and Telmex USA. Chairman of the Board of Directors of Hildebrando Software. Joined Teléfonos de México in 1996 as Advisor to the Chief Executive Officer being subsequently appointed as Chief Information Officer (CIO). Coordinated product development and data network operation at Uninet, as well as projects related to system platform updates and Latin-American expansion.