ALEINE IS COUNSEL OF CREEL, GARCÍA-CUÉLLAR, AIZA Y ENRÍQUEZ, BASED IN THE MEXICO CITY OFFICE, WHERE SHE SPECIALIZES IN COMPETITION AND ANTITRUST.
Aleine’s practice focuses on all aspects of competition and antitrust law, with particular emphasis on merger control notification proceedings. She advises multinational clients on complex cross-border transactions, regulatory filings, and antitrust compliance, providing strategic counsel across a wide range of industries.
Aleine joined the Firm in 2014 and has since built a distinguished track record in merger control matters. She has represented multiple multinational clients in some of the most complex transactions in the Mexican market, including Xerox in its acquisition of Lexmark, WestRock in its merger with Smurfit Kappa, HP in the acquisition of Poly, Cornershop in its acquisition by Uber, ChemChina in the acquisition of Syngenta, and Delta Air Lines in its Joint Cooperation Agreement and acquisition of a participation in Aeroméxico. Additional representative mandates include advising McCormick in its acquisition of an additional 25% equity interest in McCormick de México, a joint venture with Grupo Herdez, and Ollamani’s sale of 49% of Club América and the Estadio Azteca to General Atlantic.
In 2024, Aleine completed a secondment at Cravath, Swaine & Moore LLP in New York, where she served as a foreign associate in the litigation department specializing in antitrust. She rejoined Creel in early 2025.
Aleine’s expertise has earned recognition from leading international legal directories. Since 2024, she has been ranked in Associates to Watch by Chambers and Partners, and since 2019, she has been recognized by Who’s Who Legal as Competition Future Leaders – Non-Partners.
Aleine obtained her law degree (J.D.) with honors from the Instituto Tecnológico y de Estudios Superiores de Monterrey (ITESM) in 2012 and her MBA from EGADE Business School, ITESM, in 2019. Her native language is Spanish, and she is fluent in English.