PathwayMineralization
MethodMineralization (Other)
CountrySwitzerland
Websitehttps://www.neustark.com
LinkedInneustark
Status🟒 Active (score: 100/100)
Company sizeSmall (10 to 49) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published)
Open roles1 on cdrjobs
CDR Focussupplier

About

Neustark is a Swiss climate-tech company founded in 2019 (ETH Zurich spin-off), headquartered in Bern, that permanently stores biogenic CO2 in demolished concrete and other mineral waste through accelerated mineralization. As of 2025 it operates roughly 38 capture-and-storage sites across seven European countries and has raised ~$71M, with a Puro.earth certification partnership beginning issuance in 2026.

Neustark website

Registry Memberships

  • Cdrjobsearth

History

  • 2026-10-24 β€” news mention: CDRjobs: πŸ‘€Mineralization had a pretty good week last week Frontier buyers signed an $11.7 million de (source)
  • 2026-09-29 β€” news mention: Nicht das Geld πŸ’°, … nicht die Emissionsrechte πŸ“œ, … nicht einmal die CO2-Tonnen πŸ˜Άβ€πŸŒ«οΈ. (1/11) (source)
  • 2026-09-16 β€” news mention: Carbon Dioxide Removal Market - A Global and Regional Analysis: Focus on Technology Type, Carbon Cre (source)
  • 2026-09-15 β€” refresh: coresignal, screenshot
  • 2026-09-09 β€” news mention: Neustark: Most companies buying #carbonremoval from neustark today are large organizations – cantona (source)
  • 2026-08-16 β€” news mention: 350solutions: Why was Puro.earth ’s COO at a neustark facility this month? Benno Fuchs recently join (source)
  • 2026-08-03 β€” news mention: #carbonremoval #cdr #neustark #vvbs #certification | Puro.earth (source)
  • 2026-07-05 β€” news mention: Explainer: Mineralization is the CDR family that turns CO2 into solid carbonate rock. Once bonded in (source)
  • 2026-07-05 β€” news mention: Good point. The airborne fraction has held near 44% for decades, but recent years show wobble. If la (source)
  • 2026-05-01 β€” refresh: screenshot
  • 2026-05-01 β€” refresh: coresignal, screenshot
  • 2026-04-19 β€” reclassified: pathway=Mineralization focus=supplier liveliness=🟒 Active (source)
  • 2026-04-19 β€” refresh: coresignal
  • 2026-04-19 β€” reclassified: pathway=Mineralization focus=supplier liveliness=🟒 Active (source)
  • 2026-04-18 β€” reclassified: pathway=Mineralization 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.