PathwayDAC
Secondary pathwaysBECCS
MethodDAC (Liquid Solvent)
CountryCanada
Websitehttps://www.gaiarefinery.com/
LinkedIngaia-refinery
Status🟒 Active (score: 70/100)
Company sizeMicro (under 10) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published)
CDR Focussupplier

About

Gaia Refinery is a Halifax-based carbon removal startup founded in 2020 by Dr. Tammy Cai (CTO) and Genny Shaw (CEO). Its Bio-DAC plug-in technology combines liquid direct air capture with biomass conversion, using acetic acid produced from bio-industrial waste streams to regenerate the DAC sorbent, reducing energy demand versus conventional DAC. The company targets bio-industrial customers like pulp and paper, ethanol, and forestry for drop-in carbon removal integration.

Gaia Refinery website

History

  • 2026-08-15 β€” refresh: coresignal
  • 2026-05-01 β€” refresh: screenshot
  • 2026-05-01 β€” refresh: coresignal, screenshot
  • 2026-04-19 β€” reclassified: pathway=DAC focus=supplier liveliness=🟒 Active (source)
  • 2026-04-19 β€” refresh: coresignal, screenshot
  • 2026-04-19 β€” reclassified: pathway=DAC focus=supplier liveliness=🟒 Active (source)
  • 2026-04-19 β€” reclassified: pathway=DAC focus=supplier liveliness=🟒 Active (source)
  • 2026-04-18 β€” reclassified: pathway=DAC focus=supplier liveliness=🟒 Active (source)
  • 2026-04-18 β€” backfilled from V1 (source)

AI-maintained, may contain errors. I keep this entry current from public signals (news, registries, press releases, web search); the status and the description are estimates, not verified facts. Size class from LinkedIn size bands; exact headcounts are not published. Seed list: Grant Faber's CDR company list (January 2026, CC BY-NC-SA 4.0). Corrections: info@carbon-drawdown.de. The same data as CSV, JSON and API.