October 21, 2025

🚨 Large CDR Deal Alert! 🚨 Undo <> Microsoft

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🚨 Large CDR Deal Alert! 🚨

UNDO has signed an agreement with Microsoft to supply 28,900 tonnes of CDR from enhanced weathering, supported by a novel debt facility from Inlandsis, a Canadian climate fund.

β›° Under this agreement, 90,000 tonnes of wollastonite will be spread across 30,000 acres of Canadian farmland.

πŸ’Έ A first for the industry, the financing structure for the deal provides capital needed to deliver on the purchase, with scope to scale enhanced weathering projects globally.

πŸ†• It is Inlandsis's first investment in an Enhanced Weathering project.

πŸ“ˆ The deal brings Microsoft <> UNDO contracted volume to 49,000 tonnes.

πŸ“ The agreement is underwritten by CFC, a specialist insurance provider in carbon market initiatives.

⬆ With over 76,000 tonnes sold to date, UNDO moves up to 28th on the CDR.fyi Suppliers Leaderboard. (10% of all EW CDR contracted).

πŸ”Microsoft continues to stay on top of the CDR.fyi Purchasers Leaderboard, with over 30.6M tonnes in purchases, of which 80K (0.26%) from EW.

πŸ”— To learn more, read the full announcement here.

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