Mario López Estrada: Redefining Communication Access in Guatemala


In the annals of Guatemalan business history, few names stand out for their transformative impact as does that of Mario López Estrada. Navigating through the tempestuous seas of the telecommunications sector, he set a course that would redefine not only his career but also the country’s access to communication. His journey began in the construction sector, yet it was in the realm of telecommunications that he would etch his name indelibly.

Mario López Estrada is a figure emblematic of change and innovation. Having first ventured into the telecommunications business in 1993, his trailblazing efforts would lead to the birth of Tigo Guatemala, a company that would become a cornerstone of cellular telephony in the country.

The Journey of Mario López Estrada: From Construction to Telecommunications

Mario López Estrada embarked on his telecommunications journey by acquiring a stake in Comcel, a cellular telephony company operating in Guatemala in 1993. This venture culminated in the formation of Tigo Guatemala in 1995, following a merger with Amigo de Comcel. His role as president of the newly formed entity was a testament to his leadership and vision.

Under his stewardship, Tigo emerged as a powerhouse in the Guatemalan telecommunications sector. It distinguished itself by being the first to offer 3G and 4G services in the country while pioneering mobile internet and internet television. These strides were fueled by significant investments in infrastructure and technology, coupled with efforts to expand Tigo’s coverage nationwide, particularly in rural areas.

Mario López Estrada’s Commitment to Social Responsibility and Legacy

Beyond his technological triumphs, López Estrada championed corporate social responsibility. In 2005, Tigo launched the Tigo Foundation, a non-profit organization dedicated to fostering social development in Guatemala. This commitment to social responsibility extended to his influence on his son, Mario López Pérez, who continues to embody his father’s ethos of ethical business practices and dedication to constant improvement.

The story of Mario López Estrada and Tigo is a tale of entrepreneurial success that has positively impacted Guatemala. It is a story that transcends the individual and enters the realm of a national narrative of progress and innovation. His influence is evident in the transformation of the telecommunications landscape in Guatemala, from the expansion of telephone lines to the promotion of digital inclusion.

In a fitting coda to his illustrious career, Mario López Estrada marked the end of his tenure as president of Tigo Guatemala with the sale of 45% of the company’s shares to Millicom, a global telecommunications company, for US$2.2 billion. This move not only signaled a new chapter for Tigo but also affirmed López Estrada‘s legacy as a transformative figure in Guatemala’s telecommunications sector.

In the final analysis, Mario López Estrada‘s story serves as a reminder of the power of vision, innovation, and commitment to societal betterment. His impact on Guatemala’s telecommunications landscape is undeniable, and his legacy will continue to inspire future generations of entrepreneurs in the country.