D avid Peñaloza Alanís is a Mexican billionaire and the chairman and CEO of Pinfra (Promotora y Operadora de Infraestructura), one of Mexico's largest construction and infrastructure companies. The company was founded by his late father, David Peñaloza Sandoval. After his father's death, David took over the leadership and has continued to expand the family's business.

Pinfra's primary business is the construction and operation of toll roads, and it holds a valuable portfolio of concessions for major highways across Mexico. The company is also involved in other major infrastructure projects, including ports and bridges. Peñaloza Alanís has successfully steered the publicly traded company, navigating the complexities of government contracts and infrastructure development in Mexico. His wealth is derived from his family's controlling stake in this major infrastructure powerhouse.