Mexican blogging personality who has gained fame for his The Golden Life blog. He has gained popularity for his high end and glamorous travel and lifestyle entries while using his mariosierramoncada Instagram account as a corollary.
He graduated from university with a bachelor's degree.
He has worked as a celebrity publicist in his native Mexico. He has appeared on E! and Televisa as a personality.
His father is Mexican general Roberto Sierra.
His father was appointed as the Mexican ambassador to Guyana by Enrique Peña Nieto in 2015.