Brandon Craig, set to become BHP's CEO in July 2026, inherits a critical strategic dilemma regarding copper expansion: whether to pursue acquisitions or focus on organic growth. This "buy vs. build" conundrum is central to the company's future, particularly as demand for copper is projected to grow significantly, requiring an average of 750,000 additional tonnes annually by the middle of the next decade.
The challenge is exacerbated by currently elevated market valuations for copper producers. BHP's CEO Mike Henry previously noted that opportunities for value-creating acquisitions, especially for producing or near-term growth assets, appear "pretty challenging." This sentiment is backed by analysis showing that while internal copper growth options in Chile, like the New Concentrator ($15,000-$21,000 per tonne Capital Intensity Equivalent or CIE) or the Laguna Seca Expansion ($25,000-$33,000 per tonne CIE) at Escondida, are attractive, acquiring later-stage projects can add an additional $15,600 per tonne in required capital after acquisition costs exceed $2 billion.
BHP's past actions highlight this predicament, including its unsuccessful $75 billion bid for Anglo American in 2024. Despite its strong earnings enabling copper growth, the company's focus on Tier 1 assets inherently limits the number of organic growth projects available compared to previous eras. Meanwhile, the premium for Tier 1 operating assets has surged, with copper-specific M&A amounting to only $3.1 billion in 2025 so far, even as valuations like South32's 2021 purchase of a 45% stake in Sierra Gorda at a $17,700 per tonne CIE look modest compared to today's $29,200 per tonne for pure-play copper peers.
The industry consensus among miners, including BHP, is that organic growth is attractive. However, delivering tonnes from exploration is considered most efficient financially but carries extremely high risk and uncertainty and takes a long time. Developing existing assets, such as the $14.1 billion invested by major copper companies to deliver 725,000 tonnes of capacity at an average CIE of $19,400 per tonne, presents a more balanced approach for growth.
