PathwayDAC
Secondary pathwaysEnabling Tech
MethodOcean Alkalinity Enhancement
CountryAustralia
Websitehttps://www.leilac.com/
LinkedInleilac
Status🟒 Active (score: 75/100)
Company sizeMedium (50 to 249) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published)
CDR Focusside_business

About

Leilac is a 93%-owned subsidiary of ASX-listed Calix Limited that develops indirectly heated electric calcination technology primarily for decarbonising cement and lime production. Its CDR relevance derives from a perpetual, exclusive global licence with Heirloom, which uses Leilac’s electric kiln to separate CO2 from limestone in its DAC process β€” including the ~17,000 tpa Shreveport facility targeted for 2026 and a follow-on ~300,000 tpa plant. Cement/lime decarbonisation remains Leilac’s core business; DAC royalties are an adjacent revenue stream.

Leilac/Calix website

History

  • 2026-10-18 β€” news mention: Leilac/Calix: πŸ“£ A major step forward for low-carbon cement production. Leilac and Adani Cement ’s (source)
  • 2026-09-15 β€” refresh: coresignal, screenshot
  • 2026-08-29 β€” news mention: Leilac/Calix: Another step towards commercial deployment. #Leilac has signed a paid engineering stud (source)
  • 2026-08-15 β€” liveliness: 🟑 Moderate β†’ 🟒 Active (source)
  • 2026-08-14 β€” news mention: Leilac/Calix: Γ°ΒŸΒ“Β£ A major step forward for low-carbon cement production. Leilac and Adani Cement (source)
  • 2026-08-07 β€” news mention: Leilac/Calix: From cement in Asia to lithium in the Pilbara, the #Calix technology is moving from de (source)
  • 2026-07-24 β€” news mention: Leilac/Calix: πŸ“£ A major step forward for low-carbon cement production. Leilac and Adani Cement ’s (source)
  • 2026-07-24 β€” news mention: Leilac/Calix: Another step towards commercial deployment. #Leilac has signed a paid engineering stud (source)
  • 2026-06-15 β€” liveliness: 🟒 Active β†’ 🟑 Moderate (source)
  • 2026-05-01 β€” liveliness: 🟑 Moderate β†’ 🟒 Active (source)
  • 2026-05-01 β€” refresh: screenshot
  • 2026-05-01 β€” refresh: coresignal, screenshot, liveliness
  • 2026-05-01 β€” liveliness: 🟒 Active β†’ 🟑 Moderate (source)
  • 2026-04-19 β€” reclassified: pathway=DAC focus=side_business liveliness=🟒 Active (source)
  • 2026-04-19 β€” refresh: coresignal, screenshot, liveliness
  • 2026-04-19 β€” liveliness: 🟒 Active β†’ 🟑 Moderate (source)
  • 2026-04-19 β€” reclassified: pathway=DAC focus=division liveliness=🟒 Active (source)
  • 2026-04-18 β€” reclassified: pathway=DAC focus=division 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.