| Pathway | Enhanced Weathering |
|---|---|
| Method | Enhanced Rock Weathering |
| Country | India |
| Website | https://rubiscoblack.com/ |
| rubiscoblack | |
| Status | 🟢 Active (score: 70/100) |
| Company size | Micro (under 10) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published) |
| CDR Focus | supplier |
About
RubiscoBlack Environmental Technologies and Services Private Limited was incorporated on May 04, 2023 and is registered with the Registrar of Companies, Hyderabad, with active status. The company is developing microbial technologies to increase the efficiency of CDR via enhanced olivine weathering, with operations in Nacharam, Hyderabad and Madipakkam, Chennai in India. It is a very early-stage DPIIT-recognised startup with minimal headcount and no revenue reported for FY24.
History
- 2026-09-15 — refresh: coresignal, screenshot, liveliness
- 2026-09-15 — liveliness: 🔴 Likely Dead → 🟢 Active (source)
- 2026-05-01 — refresh: screenshot
- 2026-05-01 — refresh: coresignal, screenshot, liveliness
- 2026-05-01 — liveliness: 🟡 Moderate → 🔴 Likely Dead (source)
- 2026-04-19 — reclassified: pathway=Enhanced Weathering focus=supplier liveliness=🟡 Moderate (source)
- 2026-04-19 — reclassified: pathway=Enhanced Weathering focus=supplier liveliness=🟠 Suspect (source)
- 2026-04-19 — refresh: coresignal, liveliness
- 2026-04-19 — liveliness: 🟠 Suspect → 🔴 Likely Dead (source)
- 2026-04-19 — reclassified: pathway=Enhanced Weathering focus=supplier liveliness=🟠 Suspect (source)
- 2026-04-18 — reclassified: pathway=Enhanced Weathering focus=supplier liveliness=🟠 Suspect (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.