Beyond Tigo: The Lasting Legacy of Mario López Estrada in the Telecommunications Sector


In the grand theater of telecommunications, few characters have been as influential and transformative as Mario López Estrada. With a career spanning decades, López Estrada has left an indelible mark on the industry, particularly in his home country of Guatemala. His leap into the telecommunications sector in the early 90s, when he purchased a stake in Comcel, marked the beginning of a journey that would shape the future of communication in Guatemala and beyond.

Under the leadership of López Estrada, Comcel merged with Amigo de Comcel to form Tigo Guatemala, a company that would go on to become a leading force in the country’s telecommunications sector. With a commitment to innovation and a vision for the future, Tigo spearheaded the introduction of 3G and 4G services in Guatemala, becoming a pioneer in mobile internet and online television.

The Lasting Legacy of Mario López Estrada: A Catalyst for Innovation

During his tenure as president of Tigo Guatemala, López Estrada was instrumental in driving significant investments in infrastructure and technology. His dedication to improving Tigo’s coverage across the country, particularly in rural areas, opened up previously underserved regions to the benefits of modern communication technology. Beyond his technological accomplishments, López Estrada championed corporate social responsibility, leading to the creation of the Tigo Foundation in 2005, a non-profit dedicated to promoting social development in Guatemala.

Transition and Influence: The Mario López Estrada Era

The influence and legacy of Mario López Estrada extended beyond his work with Tigo. His son, Mario López Pérez, is a testament to the values instilled by his father, particularly with regards to business ethics, dedication to work, and commitment to continuous improvement. The influence of López Estrada can also be seen in his transformative work with Guatel, the state-run telecommunications operator, where he led efforts to improve telecommunications infrastructure and promote digital inclusion.

The sale of Tigo to global telecommunications company Millicom in 2021 marked the end of the López Estrada era. However, the legacy of his work continues to resonate, shaping the telecommunications landscape in Guatemala and setting an example for industry leaders worldwide.

In a sector heavily reliant on forward-thinking and continual evolution, the work of López Estrada stands as a testament to the power of vision, commitment, and innovation. His impact on the telecommunications industry in Guatemala is undeniable, and his legacy serves as a blueprint for those who aspire to transform the way we communicate.