About Sergio López

Sergio López is a partner in the competition and antitrust practice at Von Wobeser y Sierra. Prior to joining the firm, he worked for almost 20 years at COFECE, holding positions of the highest responsibility, including director general for contentious affairs, head of the Technical Secretariat, and head of the Investigative Authority. He actively participated in hundreds of constitutional control proceedings before the Federal Judiciary. He also supervised merger notifications and led investigations on cartels, abuse of dominance, essential facilities, and competition conditions in regulated markets and cases of substantial market power.