PathwayDAC
Secondary pathwaysOcean CDR
MethodDAC (Solid Sorbent)
CountryUnited States
Websitehttps://www.freshean.com/
LinkedInfreshean-corp
Status🟠 Suspect (score: 40/100)
Company sizeMicro (under 10) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published)
CDR Focussupplier

About

Freshean Corp. is a Scottsdale, Arizona nanotechnology startup founded in 2017 by Dr. Xiwang (Michael) Qi, developing a patent-protected solid-sorbent Direct Air Capture technology based on a proprietary “Nano-in-Nano” platform. The company claims order-of-magnitude improvements in CO2 capture efficiency and cost versus incumbent DAC technologies, and was selected into the 2024 Venture For ClimateTech Cohort 4 accelerator. It remains very small (roughly one employee on record) and appears to still be at the R&D/early-pilot stage.

Freshean website

History

  • 2026-09-15 β€” liveliness: 🟑 Moderate β†’ 🟠 Suspect (source)
  • 2026-08-15 β€” refresh: coresignal
  • 2026-05-01 β€” refresh: screenshot
  • 2026-05-01 β€” refresh: coresignal, screenshot
  • 2026-04-19 β€” reclassified: pathway=DAC focus=supplier liveliness=🟑 Moderate (source)
  • 2026-04-19 β€” refresh: coresignal, screenshot, liveliness
  • 2026-04-19 β€” liveliness: 🟠 Suspect β†’ 🟑 Moderate (source)
  • 2026-04-19 β€” reclassified: pathway=DAC focus=supplier liveliness=🟠 Suspect (source)
  • 2026-04-19 β€” reclassified: pathway=DAC focus=supplier liveliness=🟠 Suspect (source)
  • 2026-04-18 β€” reclassified: pathway=DAC focus=supplier liveliness=🟠 Suspect (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.