PathwayBiochar
CountryDenmark
Websitehttps://www.stiesdal.com/skyclean/
LinkedInstiesdal
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 Focusdivision

About

Stiesdal SkyClean A/S is the biochar/pyrolysis subsidiary of Danish climate-tech group Stiesdal A/S, founded by wind-power pioneer Henrik Stiesdal. The parent group operates multiple non-CDR subsidiaries in floating offshore wind, green hydrogen electrolyzers and thermal energy storage, with SkyClean as its dedicated carbon removal arm. Its first commercial-scale 20 MW plant in Vrå, North Jutland was inaugurated in October 2024.

Stiesdal website

History

  • 2026-09-15 — refresh: coresignal, screenshot
  • 2026-08-26 — news mention: Stiesdal: The Stiesdal Offshore team is officially kicking off a great H2 2026 for floating offshore (source)
  • 2026-08-15 — liveliness: 🟠 Suspect → 🟢 Active (source)
  • 2026-08-05 — news mention: Stiesdal: We are pleased to introduce our new 6.5 MW HydroGen Electrolyser. The new unit nearly doub (source)
  • 2026-07-15 — liveliness: 🟡 Moderate → 🟠 Suspect (source)
  • 2026-06-15 — liveliness: 🟢 Active → 🟡 Moderate (source)
  • 2026-05-01 — liveliness: 🟡 Moderate → 🟢 Active (source)
  • 2026-05-01 — refresh: screenshot
  • 2026-05-01 — refresh: coresignal, screenshot, liveliness
  • 2026-05-01 — liveliness: 🟢 Active → 🟡 Moderate (source)
  • 2026-04-19 — reclassified: pathway=Biochar focus=division liveliness=🟢 Active (source)
  • 2026-04-19 — refresh: coresignal, screenshot, liveliness
  • 2026-04-19 — liveliness: 🟢 Active → 🟡 Moderate (source)
  • 2026-04-19 — reclassified: pathway=Biochar focus=division liveliness=🟢 Active (source)
  • 2026-04-18 — reclassified: pathway=Biochar focus=division 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.