Christian Gebara

Christian Gebara leads Telefônica Brasil (branded as Vivo) as CEO, overseeing Brazil's largest telecommunications company. Vivo serves over 110 million mobile subscribers and operates the most extensive fiber-to-the-home broadband network in Latin America, covering millions of Brazilian homes. The company is majority-owned by Spain's Telefónica but is separately listed on B3 (Brazil's stock exchange) and NYSE. Brazil is the largest telecom market in Latin America, with 215 million people and growing demand for mobile data, fixed broadband, and digital services. Vivo absorbed Oi's mobile assets (following Oi's bankruptcy and breakup), consolidating the Brazilian mobile market from four to three major players (Vivo, Claro, TIM Brasil), which has improved pricing discipline and profitability for all operators. Vivo has been a leader in 5G deployment in Brazil and has aggressively expanded its fiber broadband footprint, particularly in medium-sized cities where competition is less intense. The company also offers digital services including Vivo Pay (fintech), cybersecurity, and cloud services for business customers. Key stock drivers include Brazilian economic growth and consumer spending, mobile ARPU trends, fiber broadband subscriber additions, 5G deployment progress, competitive dynamics with Claro and TIM Brasil, Brazilian real exchange rate, and regulatory developments including spectrum auctions.