| Pathway | Biochar |
|---|---|
| Secondary pathways | DAC, BECCS |
| Country | United Kingdom |
| Website | https://www.nellie.tech/ |
| nellie-tech | |
| Status | π’ Active (score: 75/100) |
| Company size | Micro (under 10) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published) |
| CDR Focus | supplier |
About
Nellie Technologies is a UK pure-play CDR supplier operating a pilot site at Mwyndy Cross, South Wales, where it grows microalgae in proprietary photobioreactors to capture CO2 from ambient air and point sources, then pyrolyses the biomass into biochar and biogenic aggregates. The company sells Puro.earth CORCs (including a multi-year deal with Zurich Insurance), won the Institute of Physics 2025 Business Start-Up Award, and reports scaling to roughly 200 tCO2/year with a target of 10,000 t by end of FY2025-26.
History
- 2026-09-15 β refresh: coresignal, screenshot
- 2026-08-01 β news mention: Nellie Technologies: Today, on #EarthDay 2026, weΓ’ΒΒve switched on something important. Nellie has d (source)
- 2026-07-25 β news mention: Nellie: Today, on #EarthDay 2026, weβve switched on something important. Nellie has deployed its fir (source)
- 2026-05-01 β refresh: screenshot
- 2026-05-01 β refresh: coresignal, screenshot
- 2026-04-19 β reclassified: pathway=Biochar focus=supplier liveliness=π’ Active (source)
- 2026-04-19 β merged 1 duplicate(s): Nellie Technologies
- 2026-04-19 β refresh: coresignal, screenshot
- 2026-04-19 β reclassified: pathway=Biochar focus=supplier liveliness=π’ Active (source)
- 2026-04-19 β url added from cdr.fyi supplier page: https://www.nellie.tech/ (source)
- 2026-04-19 β discovered via: cdrfyi (source)
- **** β merged duplicate: Nellie Technologies (slug=nellie-technologies)
- 2026-04-19 β refresh: coresignal
- 2026-04-19 β reclassified: pathway=Biochar focus=supplier liveliness=π’ Active (source)
- 2026-04-18 β reclassified: pathway=Biochar focus=supplier liveliness=π’ 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.