| Pathway | Ocean CDR |
|---|---|
| Secondary pathways | Mineralization |
| Method | Ocean Alkalinity Enhancement |
| Country | United Kingdom |
| Website | https://www.blusink.com/ |
| blusink | |
| Status | 🟢 Active (score: 65/100) |
| Company size | Micro (under 10) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published) |
| CDR Focus | supplier |
About
Blusink is a London-based ocean CDR startup founded in 2022 that deploys engineered seafloor substrates (“Blusinkies”) to enhance ocean alkalinity and restore rhodolith beds, combining carbon sequestration with marine biodiversity restoration. The company has early deployments in Colombia, the Maldives, Portugal, and Japan, and is running a mesocosm experiment with Plymouth Marine Laboratory to quantify chemical and biological carbon removal effects.
History
- 2026-10-15 — news mention: Blusink: 📣 A major shift for Colombia’s carbon market. 📣 The country’s newly appointed environment (source)
- 2026-10-15 — refresh: coresignal, liveliness
- 2026-10-15 — liveliness: 🔴 Likely Dead → 🟢 Active (source)
- 2026-09-15 — refresh: screenshot
- 2026-08-15 — refresh: liveliness
- 2026-08-15 — liveliness: 🟠 Suspect → 🔴 Likely Dead (source)
- 2026-05-01 — refresh: screenshot
- 2026-05-01 — refresh: screenshot, liveliness
- 2026-05-01 — liveliness: 🟢 Active → 🟠 Suspect (source)
- 2026-04-19 — reclassified: pathway=Ocean CDR focus=supplier liveliness=🟢 Active (source)
- 2026-04-19 — refresh: screenshot, liveliness
- 2026-04-19 — liveliness: 🟢 Active → 🟠 Suspect (source)
- 2026-04-19 — reclassified: pathway=Ocean CDR focus=supplier liveliness=🟢 Active (source)
- 2026-04-18 — reclassified: pathway=Ocean CDR 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.