| Pathway | DAC |
|---|---|
| Method | DAC (Solid Sorbent) |
| Country | United States |
| Website | https://unemit.com/ |
| unemit | |
| Status | π’ 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
Unemit is a Berkeley, California-based Direct Air Capture startup backed by Breakthrough Energy Fellows and led by MIT-trained engineer Christian Haakonsen. The company is developing a modular DAC contactor system that uses a chemical sorbent regenerated with low-temperature heat, aiming to scale to gigaton-level atmospheric CO2 removal.

Registry Memberships
- Cdrjobsearth
History
- 2026-09-15 β refresh: coresignal, screenshot
- 2026-05-01 β refresh: screenshot
- 2026-05-01 β refresh: coresignal, screenshot
- 2026-04-19 β reclassified: pathway=DAC focus=supplier liveliness=π’ Active (source)
- 2026-04-19 β refresh: coresignal, liveliness
- 2026-04-19 β liveliness: π‘ Moderate β π’ Active (source)
- 2026-04-19 β reclassified: pathway=DAC focus=supplier liveliness=π‘ Moderate (source)
- 2026-04-19 β reclassified: pathway=DAC focus=supplier liveliness=π‘ Moderate (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.