Benjamín is a partner in the Competition and Regulation practice. He advises clients on a preventive basis and represents them before the National Economic Prosecutor's Office (FNE), the Competition Tribunal (TDLC) and the Supreme Court, in administrative and contentious or non-contentious proceedings, with a particular focus on industries where economic regulation and competition law interact.

He is currently a visiting undergraduate lecturer at the Faculty of Law of the Universidad de Los Andes, and has taught postgraduate courses at the Universidad de Los Andes, the Universidad Adolfo Ibáñez and the Universidad de Chile.

He has also authored or co-authored a number of publications on competition law and competition policy.

Previously, Benjamín worked at the National Economic Prosecutor's Office (2012 to 2014).

Benjamín graduated from the Universidad de Chile and also holds a Diploma in Economic and Administrative Law, with a specialisation in Public Utilities and Regulation, and a Diploma in Statistics, with a specialisation in Statistical Methods, both from the Pontificia Universidad Católica de Chile.