AI expansion drives global demand for critical base metals

The rapid expansion of artificial intelligence infrastructure is creating structural supply deficits for critical base metals, including copper, aluminum, and nickel. According to a report by Wood Mackenzie, the global development pipeline for data center projects has seen a threefold increase within a single year, placing immense pressure on power and transmission infrastructure which requires significantly more metal than the data centers themselves.

Despite high commodity prices, mining investment and project sanctioning remain below necessary levels to meet this demand. Challenges to supply include geopolitical disruptions, resource nationalism, and grid stability issues. In the United States, Alaska is seeing increased interest in domestic mineral sources, with companies like U.S. GoldMining conducting exploratory drilling at the Whistler Gold-Copper project to target resources essential for AI-centric technologies.

Experts warn that without faster regulatory approvals and increased investment commitments, the industry may struggle to deliver the mineral supply required to support future technological growth and energy transition goals.