Earth AI's $20M Round Shows AI Mineral Discovery at One-Tenth Traditional Cost

Austrian startup Earth AI closed its Series B on February 27, securing $20 million to scale vertically integrated exploration—owning drilling fleets, data pipelines, and projects outright. The company made three discoveries (molybdenum, palladium, lead-silver) in 2023 on $2.1 million spend. This cost-per-discovery ratio undercuts traditional exploration firms materially, signaling AI-assisted resource discovery could reshape mining economics and accelerate critical minerals supply chains.