| Pathway | Enhanced Weathering |
|---|---|
| Secondary pathways | Ocean CDR, Mineralization |
| Method | Ocean Alkalinity Enhancement |
| Country | United States |
| Website | https://www.aquarry.earth/ |
| aquarry-inc | |
| Status | 🟢 Active (score: 100/100) |
| Company size | Micro (under 10) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published) |
| Open roles | 1 on cdrjobs |
| CDR Focus | supplier |
About
Aquarry is a California-based (also listed in Denver) CDR startup founded in 2023 that enhances alkalinity in post-mining pit lakes to passively draw down atmospheric CO2 while remediating water quality and recovering critical metals from tailings. The company is conducting lab work and preparing limited-scale field trials at the Renard site in Quebec in partnership with Winsome Resources, with registry work via Isometric.

Registry Memberships
- Cdrjobsearth
History
- 2026-11-04 — news mention: Aquarry: We just scaled our hardtech mining technology by 1,000x for $180,000 with a headcount of 2. (source)
- 2026-11-02 — news mention: Aquarry Launches Its First Mine Remediation Pilot Site In Wyoming (source)
- 2026-10-24 — news mention: CDRjobs: 👀Mineralization had a pretty good week last week Frontier buyers signed an $11.7 million de (source)
- 2026-09-20 — news mention: Aquarry: Mining wastes and infrastructure could help permanently remove more than 1 billion tons of (source)
- 2026-08-15 — news mention: Aquarry: Mining wastes and infrastructure could help permanently remove more than 1 billion tons of (source)
- 2026-08-15 — refresh: coresignal
- 2026-05-01 — refresh: screenshot
- 2026-05-01 — refresh: coresignal, screenshot
- 2026-04-19 — reclassified: pathway=Enhanced Weathering focus=supplier liveliness=🟢 Active (source)
- 2026-04-19 — refresh: coresignal, screenshot
- 2026-04-19 — reclassified: pathway=Enhanced Weathering focus=supplier liveliness=🟢 Active (source)
- 2026-04-18 — reclassified: pathway=Enhanced Weathering 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.