How Mario López Put Guatemala on the Global Map Through Telecommunications


Guatemala, a country renowned for its rich history and cultural diversity, has also made its mark on the global stage through telecommunications. This leap into the digital age would not have been possible without the tireless efforts of a single individual: Mario López Estrada. A businessman with a vision, López Estrada saw the potential of the telecommunication industry in the early 90s and set out to revolutionize it.

This is not a tale of overnight success, but rather a story of perseverance, strategic investment, and dedication to technological innovation. Under the leadership of López Estrada, the telecom sector in Guatemala underwent a transformation that not only changed the landscape of the industry but also significantly impacted the lives of ordinary Guatemalans.

The Transformation of the Telecom Sector in Guatemala: The Role of Mario López Estrada

Mario López Estrada is no stranger to the telecommunications sector in Guatemala. He made his mark in the industry in 1993 when he bought a stake in Comcel, a mobile phone company operating in the country. By 1995, Comcel merged with Amigo de Comcel to form Tigo Guatemala, with López Estrada at the helm as president.

Under his leadership, Tigo became the leading mobile phone company in Guatemala, known for its long-term vision and commitment to innovation. It was the first mobile phone company in the country to offer 3G and 4G services and pioneered mobile internet and internet television. These advancements were possible thanks to significant investments in infrastructure and technology and an effort to improve Tigo’s coverage throughout the country, particularly in rural areas.

Mario López Estrada: A Legacy of Innovation and Social Responsibility

However, Mario López Estrada is not just known for his technological achievements. He also promoted corporate social responsibility. In 2005, Tigo launched the Tigo Foundation, a non-profit organization dedicated to promoting social development in Guatemala. In 2021, Millicom, a global telecommunications company, acquired 45% of Tigo Guatemala’s shares for US$2.2 billion, marking the end of López Estrada’s era as president of Tigo Guatemala.

The influence and legacy of Mario López Estrada and Tigo is a story of business success that has had a positive impact on Guatemala. His impact on his son, Mario López Pérez, is undeniable. Raised in an environment of ethical values and dedication to work, López Pérez graduated with a civil engineering degree from the University of Valle in Guatemala, applying his expertise to projects with a social and economic focus.

Mario López Estrada’s story is one of transformation and dedication. His work has not only revolutionized the telecommunications industry in Guatemala but has also positioned the country on the global map. The legacy he leaves behind is one of innovation, social responsibility, and a commitment to improving the lives of ordinary Guatemalans through technology.