She is the granddaughter of Félix Aramburuzabala Lazcano-Iturburu [es], a Spanish Basque immigrant who co-founded the Mexican brewery Grupo Modelo in 1925 with his friend and partner Pablo Díez Fernández.

[3] The Mexican brewery, Cervecería Modelo, was founded in 1925 by a group of businessmen, including don Pablo Díez Fernández — who became the company's President, CEO and major stockholder — and Felix Aramburuzabala.

Felix's son, Pablo Aramburuzabala, the executive vice president of the brewery, died unexpectedly in 1995 of lung cancer at the age of 63.

[6] After Grupo Modelo's sale, she reinvested her proceeds into Anheuser-Busch InBev, continuing the family tradition in the beer business.

[citation needed] With a net worth estimated at $6.2 billion, she is the sixth-richest person and second-richest woman in Mexico.