Copper, the cornerstone of modern infrastructure and a key driver of the energy transition, is at the heart of the journey toward a greener future. Meeting the world's electrification goals will require 115% more copper to be mined over the next 30 years than has been mined throughout history.i The strategic importance of copper is also growing with its use in artificial intelligence-driven data centers and defense systems, adding an extra layer of demand.
The copper market is tight, with deficits expected to worsen after 2025 due to scarce new production. Copper metals and minerals companies are adjusting strategies, focusing capital on copper-rich areas like Latin America and investing in technologies such as AI and sulphide leaching to boost output. Exploration spending reached a decade high in 2024; however, the sector faces long-term supply issues due to a lack of new discoveries, longer development times, declining ore quality and the average discovery cost now being four times what it was two decades ago.
Sustainability imperatives remain at the forefront of mining companies’ agendas. From ambitious decarbonization targets to advancing water stewardship, enhancing workforce safety and promoting diversity, mining companies are innovating to meet stakeholder expectations. By integrating circular economy principles and deploying advanced technologies, companies aim to drive discoveries, improve recovery rates and optimize operational efficiency.
Copper exploration and expansion budgets rise to the highest levels in over a decade with a focus on older, known deposits
Copper exploration budgets are estimated to increase 2% year over year, reaching US$3.2b in 2024, the highest since 2013. Latin America remains the dominant region, accounting for 44% of the global budget, led by Chile at 20% despite a 6% year over year decline. Argentina’s budget is estimated to nearly double to US$200m.ii In North America, the exploration budget surged, with the US budget more than doubling to US$456m and Canada’s tripling to US$336m over the past decade, highlighting strong regional momentum.
Minesite exploration dominates 39% of the world's copper budgets, with major activity in Canada and Chile. However, grassroots exploration budgets have plunged by 9% to US$786m, now just a quarter of global copper exploration efforts. The stark decline from 2015's 40% share marks a strategic pivot to proven reserves, potentially threating the future copper supply pipeline.
Despite increased investments, the sector continues to grapple with a decline in major discoveries, with just 4.2 metric tons (mt) of copper found in four major deposits since 2019, underscoring the necessity for technological innovations and faster permitting processes to unlock new resources.
In Chile, addressing these bottlenecks has become a key priority. Following the introduction of the royalty bill, a working group identified areas with the longest permit processing times and produced a roadmap to expedite these processes. The government has committed to reducing lead times for permitting by 30%, a move that aims to foster a more responsive regulatory environment and facilitate timely project development.iii