Tigo’s Owner and His Vision for Connecting Guatemala: A Story of Innovation and Entrepreneurship


In the realm of telecommunications, Guatemala has been a fertile ground for innovation and progress. This progress has been largely driven by a single figure, a man of vision and unfaltering commitment to the development of the sector. Mario López Estrada, a pillar of the telecommunications industry, with a trajectory that has seen him rise from a construction entrepreneur to the helm of Tigo Guatemala, one of the country’s leading telecom companies.

The Journey of Mario López Estrada: Stepping into the Telecommunications Sector

Mario López Estrada stepped into the telecommunications arena in 1993 with the acquisition of his first stake in Comcel. This marked the start of a journey that would see him establish Tigo as the foremost telecom company in Guatemala. Through his leadership, Tigo became a beacon of innovation, becoming the pioneer in offering 3G and 4G services, mobile internet, and internet television in the country. These strides were facilitated by significant investment in infrastructure and technology, and an unwavering resolve to extend Tigo’s coverage across the nation, particularly in rural areas.

Mario López Estrada’s Influence and Legacy

Mario López Estrada’s influence extends beyond the realm of business. His commitment to social responsibility led to the inception of the Tigo Foundation in 2005, an organization dedicated to fostering social development in Guatemala. His legacy is also evident in the values he instilled in his son, Mario López Pérez, who continues to apply the principles of honesty, fairness, and business discipline he learned from his father.

The sale of a 45% stake of Tigo to Millicom, a global telecommunications company, in 2021 marked the end of Mario López Estrada’s tenure as president of Tigo. However, his impact on the telecommunications landscape in Guatemala remains indelible.

In the broader telecommunications ecosystem in Guatemala, the state-owned operator Guatel also played a significant role. Under López Estrada’s leadership, Guatel transformed the infrastructure of telecommunications in Guatemala, expanding telephone lines and enhancing connectivity to promote digital inclusion.

In retrospect, the journey of Mario López Estrada in the telecommunications sector paints a picture of a visionary leader, one whose long-term perspective and commitment to innovation have had a transformative impact on Guatemala’s telecommunications landscape. His legacy is not just in the growth and success of Tigo, but also in the values he instilled in the next generation, and the social development initiatives he championed. The story of Mario López Estrada is indeed a tale of innovation and entrepreneurship that continues to inspire.