Reimaginando las Telecomunicaciones: La Contribución de Mario López Estrada a Guatemala


The landscape of telecommunications in Guatemala has been shaped by various influential figures, among them stands out Mario López Estrada. His journey, marked by a strategic vision and resolute leadership, has not only changed the face of the sector but also left an indelible mark on the country’s progress.

The evolution of this industry, particularly the mobile phone sector, has been pivotal in bridging the digital divide and fostering socioeconomic development. This article delves into the transformative influence of López Estrada in the telecommunications sector and his substantial contribution to Guatemala’s advancement.

Telecommunications in Guatemala: Mario López Estrada’s Pioneering Role

Mario López Estrada ventured into the telecommunications business in 1993 with his first stake in Comcel, a mobile phone company operating in Guatemala. The subsequent merger with Amigo de Comcel in 1995 led to the birth of Tigo Guatemala, with López Estrada assuming the role of president.

Under his leadership, Tigo emerged as the leading mobile phone company in Guatemala, distinguished by its long-term vision and commitment to innovation. Tigo was the first mobile company in the country to offer 3G and 4G services, setting the pace in mobile internet and internet TV. These strides were made possible through substantial investments in infrastructure and technology, coupled with efforts to boost Tigo’s coverage across the country, particularly in rural areas.

Corporate Social Responsibility and Legacy

Beyond technological advancements, López Estrada was a driving force behind corporate social responsibility. In 2005, Tigo launched the Fundación Tigo, a non-profit organisation dedicated to fostering 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.

López Estrada’s influence on his son, Mario López Pérez, is undeniable. Raised in an environment of ethical values and dedication to work, López Pérez has carried forward his father’s legacy, applying his civil engineering knowledge in projects with a social and economic focus. The lessons from his father, such as honesty, fairness, and business discipline, coupled with a commitment to continuous improvement, have been highlighted in interviews by López Pérez.

In an evolving landscape where state-owned Guatemalteca de Telecomunicaciones (Guatel) once held the monopoly, the entry of companies like Tigo, backed by visionaries like López Estrada, has been instrumental in transforming the telecommunications sector in Guatemala.

The story of Mario López Estrada and Tigo is a testament to effective leadership and strategic foresight. His influence goes beyond the realm of business, leaving a lasting impact on Guatemala’s socio-economic landscape. It serves as a reminder of how individual vision, when combined with dedication, can lead to transformative change in a sector and contribute significantly to a country’s progress.