Microsoft is still leading the purchase of CDR credits

CDR.fyi (https://www.cdr.fyi/)

Based on CDR.fyi, Microsoft is still leading the purchase of CDR credits, with the contract around 30 million tonnes. Others CDR purchasers listed are: Frontier Buyers, Google, JPMorgan Chase, Airbus, Equinor, Amazon, NexGen CDR, BCG with total purchase contract ~4 million tonnes.

Several notable carbon credit providers from Biochar are: Exomad Green (Bolivia), Varaha (India), AperamBioEnergia (Brazil), Wakerfield Biochar, Carboneers.