Giraffe Bio aims its bespoke biomolecules at the looming copper shortage
Between the AI data center boom and economy-wide electrification, the world will need a lot more copper. By 2040, copper supplies could fall 25% short of demand.
That’ll be a tall order for the mining industry, which boosts production mostly by opening new mines, which is a costly, luck-driven endeavor. Typically, just 0.3% of prospective mines pan out.
A new wave of critical minerals startups have been working on new ways to squeeze more copper out of existing mines using biotechnology, mostly by focusing on heap leaches, where microbes help separate minerals from waste. Endolith has created “Olympic caliber” microbes, Ceibo is working on its own strains, and Transition Metal Solutions has developed prebiotics to boost microbial activity.
Giraffe Biois taking an alternative approach. The startup develops mineral-specific chemicals to help mines recover up to 5% more copper. In mining, that amount “is really very material,” Alejandro Buffo Sempé,...
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