




Partner
smontt@m-p.cl
Partner
sperezcotapos@m-p.cl
Partner
squesney@m-p.cl
Partner
amontt@m-p.cl
Associate
ccox@m-p.cl
Our Team
Comitted, trustworthy and always involved
in our clients’ needs

Santiago Montt R.
Partner
smontt@m-p.cl
LANGUAGES
Spanish-English

Sebastián Pérez-Cotapos O.
Partner
sperezcotapos@m-p.cl
DISTINCTIONS
Chambers and Partners Latin America 2012, Corporate Law.
PUBLICATIONS
Co-author of “Metamorphosis in M&A Transactions”, published on December 2010 at Latin Lawyer legal magazine.
LANGUAGES
Spanish-English

Sergio Quesney S.
Partner
squesney@m-p.cl
– Pontificia Universidad Católica de Chile L.C.J.S. (2004)
EXPERIENCE
Before joining Montt Pérez-Cotapos Abogados, Sergio worked as lawyer in the Office of the Attorney General of Banco Santander (2006-2007), associate at Guerrero & Olivos (2008-2009), senior associate at Palma law firm (2009 -2018) and as partner at the Palma law firm (2018-2024).
TEACHING
Professor of the “Real Estate and Urban Planning Law” course, Finis Terrae University, 2023 to date.
LANGUAGES
Spanish-English

Alejandro Montt R.
Partner
amontt@m-p.cl
– Pontificia Universidad Católica de Chile L.C.J.S. (2004)
resources area on their projects in Chile and abroad. His practice focuses on energy, mining, environmental, natural resources, project development, mergers and acquisitions and corporate practice. In addition, he has served as advisor to the Minister of Mining of Chile, participating in the drafting of bills and in various
government initiatives.
EXPERIENCE
Prior to joining Montt Pérez-Cotapos Abogados, Alejandro served as Director of
the Energy and Mining area of Albagli Zaliasnik, partner of Dalgalarrando & Cía., Legal Manager of Sierra Gorda SCM, associate of Carey & Cía., foreign attorney of Haynes & Boone (Dallas, TX) and as advisor to the Minister of Mining of Chile.
STUDIES
LL.M. Harvard Law School, Cambridge, USA (2013-2014).
Diploma in Future Electricity Markets and their Regulation, Pontificia Universidad
Católica de Chile (2023).
Diploma in Environmental Law, Environmental Management Instruments – New Trends, University of Chile (2019).
Diploma in Public Policy, Universidad del Desarrollo (2012).
ACTIVITIES AND MEMBERSHIPS
Professor, Master in Natural Resources and Environmental Law, Universidad Finis
Terrae (2021 to present).
Professor of Natural Resources Law, Universidad Finis Terrae (2024 to present).
Member of The Foundation for Natural Resources and Energy Law (formerly
Rocky Mountain).
Member of the Prospectors & Developers Association of Canada (PDAC).
Member of the Chilean Bar Association.
DISTINCTIONS
Legal 500 Latin America, Mining and Energy.
Best Lawyers, Mining.
LANGUAGES
Spanish-English

Clemente Cox A.
Associate
ccox@m-p.cl
EXPERIENCE
Clemente joined Montt Pérez-Cotapos Abogados in September 2022
STUDIES
Universidad de los Andes L.C.J.S. (2021).
Corporate Law and Compliance Diplomate (2024)
LANGUAGES
Spanish-English