Frontier buyers commit $57.1 million to Lithos Carbon for enhanced weathering CO2 removal

Frontier buyers have signed offtake agreements worth $57.1 million with Lithos Carbon to remove 154,240 tonnes of CO₂ between 2024 and 2028. This represents the largest enhanced weathering purchase to date and the largest facilitated by Frontier. Lithos Carbon accelerates natural CO₂ absorption by spreading crushed basalt on farmlands and measures removal using a novel technique combining soil samples with elemental measurements. Over half of the contracted volume is expected by the end of 2025, significantly increasing the amount of carbon removal achieved across all pathways globally.