PathwayBiochar
Secondary pathwaysMineralization
MethodBiCRS (Other)
CountryUnited Kingdom
Websitehttps://www.lowcarbonmaterials.com/
LinkedInlowcarbonmaterials
Status🟢 Active (score: 75/100)
Company sizeSmall (10 to 49) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published)
CDR Focussupplier

About

Low Carbon Materials (LCM) is a Durham University spin-out based in Seaham, UK, that manufactures carbon-negative aggregates — OSTO® for concrete and ACLA® for asphalt — using a proprietary biochar-mineral matrix that locks biogenic carbon permanently into construction materials. ACLA has an EPD-verified GWP of -798 kg CO2e/t and has been deployed on UK motorways (M11, A64, A30) and over 40 infrastructure projects. The company won the BE100 SCALE award at Blue Earth Summit 2025.

Low Carbon Materials website

History

  • 2026-10-29 — news mention: Low Carbon Materials: 🏡 ACLA® has been used to enable net zero asphalt to surface the roads of a hou (source)
  • 2026-09-22 — news mention: Low Carbon Materials: 🚚 2 more projects out the door. We sold out in 2025. Every tonne we produce (source)
  • 2026-09-15 — refresh: coresignal, screenshot, liveliness
  • 2026-09-15 — liveliness: 🟠 Suspect → 🟢 Active (source)
  • 2026-08-16 — news mention: Carbon To Stone: We are excited to announce the startup cohort for #GoBuild2026 with Amazon and the (source)
  • 2026-06-15 — liveliness: 🟢 Active → 🟠 Suspect (source)
  • 2026-05-01 — liveliness: 🟠 Suspect → 🟢 Active (source)
  • 2026-05-01 — refresh: screenshot
  • 2026-05-01 — refresh: coresignal, screenshot, liveliness
  • 2026-05-01 — liveliness: 🟢 Active → 🟠 Suspect (source)
  • 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
  • 2026-04-19 — refresh: coresignal, screenshot, liveliness
  • 2026-04-19 — liveliness: 🟢 Active → 🟠 Suspect (source)
  • 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
  • 2026-04-18 — reclassified: pathway=Biomass Burial focus=supplier liveliness=🟢 Active (source)
  • 2026-04-18 — 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.