View original ↗on agrinews.ca
deal · 6 November 2025
Microsoft ↔ UNDO
Microsoft: a stated intent to buy of 28,900 t of enhanced rock weathering (agricultural) removal from UNDO.
BuyerMicrosoft
SupplierUNDO
Tonnes28,900 t
Capture pathwayEnhanced rock weathering (agricultural)
Storage mediumunknown
Commitment typeintent (a memorandum or letter, not a contract)
Deal structureofftake
Transaction evidenceKINGSTON – UNDO, a global leader in enhanced rock weathering (ERW), announced today, Oct. 21 that they had come to an agreement with Microsoft to permanently remove 28,900 tonnes of carbon dioxide by 2036.
Source pathway descriptionenhanced rock weathering (ERW)
Delivery windowby 2036
NotesUNDO's third commercial agreement with Microsoft. Earlier deals: 5,000 tonnes in 2023 and 15,000 tonnes in 2024. The page says the three together bring Microsoft's ERW commitment with UNDO to nearly 49,000 tonnes. The agreement is supported by debt financing from Inlandsis, a Canadian climate fund managed by Fondaction Asset Management. No amount is disclosed; Inlandsis says it is its first invest
Also reported by datacenterdynamics.com ↗
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