The world could begin to face serious shortages of copper within the next five years, with demand from data centres, electric vehicles and clean energy infrastructure on track to outstrip supply by as much as 25 percent by 2040. As prices continue to rise, investors and companies are pouring billions into new copper projects, underscoring the strategic importance of the metal in a rapidly electrifying global economy.
One startup, Transition Metal Solutions, believes the answer may lie not in finding new deposits but in extracting more copper from existing mines. The company says it can increase copper production by 20 to 30 percent by improving the performance of microbes that already play a crucial role in copper extraction. To scale the technology, the startup has raised 6 million dollars in seed funding from a group of climate and technology focused investors.
Unlike traditional approaches that try to isolate or engineer individual microbial strains, Transition focuses on enhancing the entire microbial community within heap leach operations. By applying low cost compounds already found at mining sites, the company aims to nudge these complex ecosystems into a more productive state. In laboratory tests, the approach has boosted copper recovery to as much as 90 percent, compared with about 60 percent using conventional methods.
While real world results are expected to be slightly lower, the company believes it can still significantly outperform current industry averages. Transition plans to validate its technology through independent testing before moving to large scale demonstrations at operating mines. If successful, the approach could help extend the life of existing copper resources and ease supply pressures before a global shortage fully takes hold.