Corporate/Commercial: Monterrey
Mexico
5 years ranked
LAWYER PROFILE
Mario Alberto Zambrano-Ábrego
Latin America 2026
Ranked in 1 practice area
About
Provided by Santos Elizondo S.C.
Latin America
Practice Areas
Mario assists as a general advisor, specialising in complex legal, corporate, and regulatory issues. He manages commercial, M&A, and financing transactions for domestic and international parties, including project acquisition, development, and financing in the automotive, manufacturing, real state, energy and public finance sectors, as well as in complex negotiations before federal, state and municipal authorities. His practice is known for innovative solutions and representation of major national and international clients in Mexico.
Career
Mario joined Santos Elizondo in 1998 and has been a partner since 2009.
Professional Memberships
Mario has participated as a member of the board of directors of several charities such as EFFETA, COMUNIDAR and the AFP (Association of Fundraising Professionals), as well as organisations such as Coparmex, Club Harvard de Monterrey and Club Rotario Monterrey Metropolitano.
Personal
Mario has a law degree (1997) from the Instituto Tecnológico y de Estudios Superiores de Monterrey and holds an LL.M (2002) with emphasis in international and corporate matters from Harvard Law School in Cambridge, MA. Additionally, he has completed several refresher courses in commercial, administrative, banking, securities and financial matters.
Chambers Review
Provided by Chambers
Chambers Latin America
Corporate/Commercial: Monterrey - Mexico
Band 2
Individual Editorial
Strengths
Provided by Chambers
Mario Alberto Zambrano-Ábrego is an excellent lawyer who skilfully combines his technical knowledge with a friendly manner to resolve the matters we entrust to him.
Corporate/Commercial: MonterreyChambers Latin America
Ranked Individuals at Santos Elizondo S.C. (12)
Mexico
Guillermo Cantú Treviño
Corporate/Commercial: Monterrey
View profile Mario Alberto Zambrano-Ábrego
Corporate/Commercial: Monterrey
View profile 
Eduardo Botello
Corporate/Commercial: Monterrey
View profile 
Gerardo Guajardo
Corporate/Commercial: Monterrey
View profile 
Ramiro Villarreal de la Garza
Corporate/Commercial: Monterrey
View profile Guillermo Cantú Treviño
Corporate/M&A: Highly Regarded
View profile Gerardo Guajardo
Corporate/M&A: Highly Regarded
View profile 
Ricardo Martínez Leal
Dispute Resolution: Monterrey
View profile 
Jorge A. Arrambide Montemayor
Energy & Natural Resources: Power
View profile 
José Antonio Téllez
Energy & Natural Resources: Power
View profile 
Luis Santos Theriot
Tax: Monterrey
View profile 
César Guillermo Meraz Barbosa
Tax: Monterrey
View profile
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.