Copper, a key element for electrification
Creating a positive impact in the lives of our people and communities by responsibly producing copper to meet the world’s growing needs.
Capstone Copper at a Glance
tonnes of copper to be produced annually after
MV-O ramp up
employees and contractors, worldwide*
of revenue from copper*
tonnes of copper in measured and indicated mineral resources**
*as of December 31, 2025
**view full Mineral Reserves and Resources table
Explore our assets
Capstone Copper has a portfolio of long-life copper operations in the Americas and a fully permitted development project in one of the world’s most prolific copper-producing districts.
Arizona, United States
Zacatecas, Mexico
Antofagasta, Chile
Atacama, Chile
Atacama, Chile
MV-O
The Mantoverde Optimized (“MV-O”) represents a capital-efficient brownfield expansion of the sulphide concentrator at our Mantoverde mine in Chile, delivering incremental copper and gold production, in addition to mine life extension. The $176 million project is currently under construction, which is expected to be completed in Q3/26 prior to ramp-up in Q4/26.
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Responsibility
Capstone’s Commitment to Responsible Mining
Capstone’s goal is to be a responsible, industry-leading source of copper. Our commitment to ethical and responsible mining is deeply rooted in our business philosophy, central to our values and vital to our success.
Careers at Capstone
If you are looking for a purposeful, performance-driven and dynamic work environment, join us!
