Frontier has facilitated $7M of carbon removal purchases from 12 companies—Airhive, Alkali Earth, Banyu Carbon, Carbon Atlantis, CarbonBlue, CarbonRun, EDAC Labs, Holocene, Mati, Planetary Technologies, Spiritus Technologies, and Vaulted Deep—on behalf of buyers Stripe, Shopify, and H&M Group. In addition, Stripe has provided $500K in R&D grants to Carboniferous and Rewind, and $200K to Arbon and Vycarb as part of a partnership with Activate.