| Pathway | Biochar |
|---|---|
| Country | Germany |
| Website | https://carbuna.com/ |
| carbuna | |
| Status | 🟠 Suspect (score: 40/100) |
| Company size | Small (10 to 49) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published) |
| CDR Focus | supplier |
About
Carbuna AG is a Memmingen, Germany-based biochar processing and trading company that sources EBC-certified biochar from European pyrolysis operators, refines it (milling, pelletizing, blending) into products for agriculture, animal husbandry, urban greening, and building materials, and trades biochar carbon removal (BCR) credits via Carbonfuture. The company has been actively issuing biochar carbon-removal credits since 2020 and remains visibly active in 2024–2025 through trade shows, research co-authorship, and industry events.
History
- 2026-10-15 — liveliness: 🟢 Active → 🟠 Suspect (source)
- 2026-08-15 — refresh: coresignal, liveliness
- 2026-08-15 — liveliness: 🟠 Suspect → 🟢 Active (source)
- 2026-06-15 — liveliness: 🟢 Active → 🟠 Suspect (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=supplier liveliness=🟢 Active (source)
- 2026-04-19 — refresh: coresignal, screenshot, liveliness
- 2026-04-19 — liveliness: 🟢 Active → 🟡 Moderate (source)
- 2026-04-19 — reclassified: pathway=Biochar focus=supplier liveliness=🟢 Active (source)
- 2026-04-19 — 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.