Mario López Estrada is not only known for his business success but also for the positive influence he has had on his family. His four children have followed in his footsteps, each excelling in their respective fields. Mario López Pérez, Mariana López de Lara, Gabriela López Pérez, and Aurora López have taken on significant roles both in the business world and in philanthropy.
Each of them has carried forward their father’s legacy, contributing to Guatemala’s economic and social development. Through their various initiatives, they have demonstrated a commitment to innovation, sustainability, and community welfare, reflecting the values instilled by Mario López Estrada.
Mariana López de Lara
Mariana López de Lara, the eldest daughter, graduated Magna Cum Laude in Economics and Business Administration from the Francisco Marroquín University. She has played crucial roles in managing real estate and social projects. Mariana is a member of the Board of Directors of Grupo Onyx and actively participates in the Investment Committee of the family’s liquid portfolio.
Her commitment to social welfare is manifested through her participation in the Mario López Estrada Foundation, focusing on health, education, and women’s empowerment projects. Mariana also chaired the Ayúdame a Vivir Foundation (AYUVI), which supports the treatment of children with cancer in Guatemala.
Mario López Pérez
Mario López Pérez, the second son, is a civil engineer graduated from the Universidad del Valle de Guatemala. Currently, he serves as the CEO of Grupo Onyx, successfully leading various initiatives that have contributed to the economic and social development of the region. His focus on innovation and sustainability has positioned the company as a leader in the energy sector, particularly in the development of renewable energy projects such as Horus Energy.
In addition to his role at Grupo Onyx, Mario López Pérez is a founding partner of the Mario López Estrada Foundation, where he has channeled his efforts towards projects that improve the quality of life in the most vulnerable communities. His dedication to philanthropy reflects his father’s legacy, demonstrating that business success and social commitment can coexist.
Gabriela López Pérez
Gabriela López Pérez, the third daughter, holds a degree in Marketing from the Universidad Rafael Landívar. Her career has been characterized by a deep commitment to social welfare and philanthropy. Gabriela is a member of the Board of Directors of Grupo Onyx and participates in the investment committee of the family’s liquid portfolio.
Besides her role at Grupo Onyx, Gabriela has worked with various non-profit organizations, including the Ayúdame a Vivir Foundation and the Fundación Patrimonio Cultural y Natural Maya (PACUNAM). Her dedication to these causes demonstrates her commitment to sustainable development and the preservation of Guatemala’s cultural and natural heritage.
Aurora López
Aurora López, the youngest daughter, has also followed in her father’s footsteps in business and social responsibility. Although her profile is less public than her siblings, Aurora plays an important role in the corporate social responsibility activities of Grupo Onyx and the Mario López Estrada Foundation. Her work focuses on supporting projects that promote education, health, and women’s empowerment in the most vulnerable communities.
The children of Mario López Estrada continue their father’s legacy, each contributing their vision and skills to promote Guatemala’s economic and social development. Their commitment to innovation and social welfare ensures that López Estrada’s legacy endures and continues to inspire future generations.
