View original ↗on heirloomcarbon.com
deal · 25 February 2025
United Airlines Ventures Sustainable Flight Fund ↔ Heirloom
United Airlines Ventures Sustainable Flight Fund: an option to buy of 500,000 t of direct air capture removal from Heirloom.
SupplierHeirloom
Tonnes500,000 t
Capture pathwayDirect air capture
Storage mediumunknown
Commitment typeoption
Deal structureofftake
Source pathway descriptionDirect air capture (DAC) technology; CO₂ to be delivered for the production of sustainable aviation fuel (SAF) or permanently stored underground
Storage descriptionSource permits either SAF production or permanent underground storage. No allocation disclosed.
NotesUnited Airlines Ventures Sustainable Flight Fund has also made an equity investment in Heirloom. This is the Fund's first investment in a direct air capture technology. Agreement grants the right to purchase up to 500,000 tons of CDR.
Durability defaultedtrue
Previous durabilitydurable-1000y
Previous durability basispathway-default
Durability notePathway default removed; duration requires source evidence
Volume noteUp to 500000 tons, divided between sustainable aviation fuel production and permanent storage with no allocation disclosed
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More: Heirloom · Direct air capture