PathwayBiochar
CountryIreland
Websitehttps://sliglas.com/
LinkedInsliglas
Status🟢 Active (score: 75/100)
Company sizeMicro (under 10) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published)
CDR Focussupplier

About

Slíglas is an Irish biochar startup based in Sligo, founded in 2024 by Paul McGoldrick and Sadhbh McCarrick, that converts residual forestry and woody biomass into biochar for carbon dioxide removal. The company has a project listed on the Rainbow Standard registry and in October 2025 won the Deep Tech category of the InterTradeIreland Seedcorn regional final, receiving €50,000 and advancing to the all-island final.

Slíglas website

History

  • 2026-10-15 — liveliness: 🟠 Suspect → 🟢 Active (source)
  • 2026-09-23 — news mention: Slíglas: 👷♂️ A busy summer at Slíglas validating our technological approach with our second generati (source)
  • 2026-09-15 — refresh: coresignal, screenshot, liveliness
  • 2026-09-15 — liveliness: 🟢 Active → 🟠 Suspect (source)
  • 2026-05-01 — refresh: screenshot
  • 2026-05-01 — refresh: coresignal, screenshot
  • 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
  • 2026-04-19 — merged 1 duplicate(s): Slíglas Limited
  • 2026-04-19 — refresh: coresignal, screenshot
  • 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
  • 2026-04-19 — url added from cdr.fyi supplier page: https://sliglas.com/ (source)
  • 2026-04-19 — discovered via: cdrfyi (source)
  • **** — merged duplicate: Slíglas Limited (slug=slíglas-limited)
  • 2026-04-19 — refresh: coresignal
  • 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
  • 2026-04-18 — reclassified: pathway=Biochar 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.