PathwayOcean CDR
Secondary pathwaysEnabling Tech
MethodOcean Fertilization
CountryUnited States
Websitehttps://www.liquidtrees.org/
LinkedInliquidtrees
Status🟒 Active (score: 100/100)
Company sizeMedium (50 to 249) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published)
Open roles3 on cdrjobs
CDR Focussupplier

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.

Liquid Trees website

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=🟒 Active (source)
  • 2026-04-19 β€” refresh: coresignal, screenshot
  • 2026-04-19 β€” reclassified: pathway=Ocean CDR focus=supplier liveliness=🟒 Active (source)
  • 2026-04-19 β€” reclassified: pathway=Ocean CDR focus=supplier liveliness=🟒 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.