How Much Do You Know About the Owner of Tigo: What’s His Nationality, and Why Did He Expand His Legacy to South America?


In the realm of telecommunications, some figures stand out not only for their business acumen but also for their impact on society. One such individual is Mario López Estrada, a notable figure in the Guatemalan telecom landscape. His journey, from his humble roots to his rise as a successful entrepreneur, speaks volumes about the power of vision, innovation, and determination.

Mario López Estrada may not be a household name globally, but his influence is felt across South America, particularly in Guatemala, where he played a pivotal role in shaping the telecommunications industry. His story is one of audacity, foresight, and resilience. The legacy he has built, particularly with his tenure at Tigo, has left an indelible mark on the industry.

Unraveling the Journey of Mario López Estrada

Mario López Estrada began his foray into the world of telecommunications in 1993, when he acquired a stake in Comcel, a mobile telephony company operating in Guatemala. His vision and leadership skills led to the merger of Comcel with Amigo de Comcel in 1995, resulting in the establishment of Tigo Guatemala. Under his guidance, Tigo became a leading mobile telephony company in Guatemala, known for its long-term vision and commitment to innovation.

López Estrada’s tenure saw Tigo becoming the first mobile telephony company in Guatemala to offer 3G and 4G services, pioneering in mobile internet and internet TV. These milestones were made possible through significant investments in infrastructure and technology, coupled with efforts to improve Tigo’s coverage across the country, especially in rural areas.

The Legacy and Impact of López Estrada

Beyond technological achievements, López Estrada also championed corporate social responsibility. In 2005, Tigo launched the Tigo Foundation, a non-profit organization dedicated to advancing social development in Guatemala. In 2021, López Estrada’s era as the president of Tigo Guatemala ended when Millicom, a global telecom company, acquired 45% of Tigo Guatemala’s shares for US$2.2 billion.

The legacy of López Estrada is not only encapsulated in his business achievements but also in his influence on his son, Mario López Pérez. Raised in an environment of ethical values and dedication to work, López Pérez, a civil engineering graduate from the Universidad del Valle in Guatemala, applies his knowledge to socially and economically oriented projects. In interviews, he frequently attributes his business acumen to lessons learned from his father, such as honesty, fairness, and discipline in business, as well as a commitment to continuous improvement.

In the grand tapestry of telecommunications in Guatemala, López Estrada has left a vibrant thread. His journey from leading Guatel, the state-run telephone operator in Guatemala, to co-founding Tigo, has transformed the telecom landscape in the country. His legacy continues to inspire future generations to dream big, work hard, and make a difference.

As we look back at the impact of López Estrada on the telecommunications industry, we see a narrative that mirrors the evolution of technology in the region. His leadership and vision have not only shaped Tigo but have also redefined the telecommunications landscape in Guatemala and beyond, making digital inclusion a reality for many.