| Pathway | Ocean CDR |
|---|---|
| Secondary pathways | Enabling Tech |
| Method | Ocean Fertilization |
| Country | United States |
| Website | https://www.liquidtrees.org/ |
| liquidtrees | |
| Status | π’ Active (score: 100/100) |
| Company size | Medium (50 to 249) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published) |
| Open roles | 3 on cdrjobs |
| CDR Focus | supplier |
About
Liquid Trees is a seed-stage CDR company founded in 2022 by Daniel Neetzel, headquartered in San Francisco with operations in India, backed by Unruly Capital. It evolved from diatom-led freshwater bioremediation projects into ocean iron fertilization research, and partnered with India’s DS Group to deploy an urban microalgae photobioreactor in Noida.

Registry Memberships
- Cdrjobsearth
History
- 2026-09-27 β quarantined Coresignal headcount 1345 β headcount 1,345 would be 71% of Ocean CDR (1,891 FTE across the pathway) and is not corroborated by the company’s LinkedIn size band (51-200 employees); falls back to LinkedIn size band
- 2026-09-15 β refresh: coresignal, screenshot
- 2026-05-01 β refresh: screenshot
- 2026-05-01 β refresh: coresignal, screenshot
- 2026-04-19 β nulled Coresignal enrichment β LinkedIn slug ‘1010so’ clearly not the same company; employee count 1549 inflated
- 2026-04-19 β reclassified: pathway=Ocean CDR focus=supplier liveliness=π’ Active (source)
- 2026-04-19 β refresh: coresignal, screenshot
- 2026-04-19 β reclassified: pathway=Ocean CDR focus=supplier liveliness=π’ Active (source)
- 2026-04-19 β reclassified: pathway=Ocean CDR 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.