PathwayMineralization
Secondary pathwaysDAC
MethodMineralization (Other)
CountryUnited States
Websitehttps://www.anvilcarbon.com
LinkedInanvil-capture-systems
Status🟒 Active (score: 75/100)
Company sizeMicro (under 10) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published)
CDR Focussupplier

About

Anvil Capture Systems is a CDR company focused on developing and scaling the CO2 mineralization reaction with alkaline-bearing ores, utilizing a proprietary low-energy reactor and feedstock preparation system. The Somerville, MA-based startup is a Greentown Labs member, received a Frontier prepurchase in Fall 2024, and was named an awardee of a Massachusetts state climate-tech grant program in 2025.

Anvil website

History

  • 2026-10-23 β€” news mention: Anvil: Anvil Capture Systems is thrilled to announce an AmplifyMass award from Massachusetts Clean E (source)
  • 2026-09-07 β€” news mention: Anvil Capture Systems: Anvil Capture Systems is thrilled to announce an AmplifyMass award from Massa (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=Mineralization focus=supplier liveliness=🟒 Active (source)
  • 2026-04-19 β€” merged 1 duplicate(s): Anvil Capture Systems
  • 2026-04-19 β€” refresh: coresignal, screenshot
  • 2026-04-19 β€” reclassified: pathway=Mineralization focus=supplier liveliness=🟒 Active (source)
  • 2026-04-19 β€” url added from cdr.fyi supplier page: https://www.anvilcarbon.com/ (source)
  • 2026-04-19 β€” discovered via: cdrfyi (source)
  • **** β€” merged duplicate: Anvil Capture Systems (slug=anvil-capture-systems)
  • 2026-04-19 β€” refresh: coresignal, screenshot
  • 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.