OneStopESG just published Boeing Buys 20,000 Tonne Biochar and Enhanced Rock Weathering Carbon Removal Portfolio Through Supercritical.
OneStopESG reports that Boeing signed a 20,000 tonne durable carbon dioxide removal portfolio through marketplace Supercritical, announced on 1 May 2026. The credits come from six suppliers - Exomad Green, Ground Up, InPlanet, NetZero, Varaha and PlanBoo - operating biochar and enhanced rock weathering projects in Brazil, Bolivia, Namibia and India. Supercritical screened over 200 projects against a 118 point framework covering additionality, permanence, measurability and operational readiness. The piece frames the deal as a move away from single supplier contracts toward diversified, criteria led procurement, with Supercritical CEO Michelle You describing the shift as buyers trusting procurement partners to assemble portfolios meeting defined quality standards rather than picking individual developers.
Our take (Heads-up): The diversification logic is sound and the focus on biochar and ERW reflects current views on near term scalability. Worth watching: 20,000 tonnes is modest against aviation’s residual emissions, and ERW measurement protocols remain contested. The 118 point framework is cited but not published in the excerpt, so independent verification of permanence and additionality claims still depends on supplier level MRV.
-> Read the full piece at OneStopESG
Captain Drawdown is flagging this. The reporting is OneStopESG’s. Go read them directly, not a rewrite from us.
Source: onestopesg.com
