PathwayOcean CDR
Secondary pathwaysEnabling Tech
MethodOcean Alkalinity Enhancement
CountryUnited States
Websitehttps://www.vy-carb.com/
LinkedInvycarb
Status🟒 Active (score: 75/100)
Company sizeSmall (10 to 49) (EU SME size class, derived from the LinkedIn size band; exact headcounts are not published)
CDR Focussupplier

About

Vycarb is a Brooklyn-based ocean alkalinity enhancement startup founded in 2022 by Dr. Garrett Boudinot. Its system combines a CO2 neutralization process that reacts CO2 with water and alkaline minerals to form stable bicarbonate with a proprietary real-time sensor that autonomously measures the inorganic carbon system, enabling precise verification of removal. In October 2025 the company closed a $5M seed round led by Twynam with participation from MOL Switch, Hatch Blue, Clocktower Ventures, Idemitsu, and SGInnovate, bringing total funding to $5.15M.

Vycarb website

History

  • 2026-10-15 β€” news mention: Vycarb: We’ve demonstrated something that could change CCS entirely: permanently storing low-purity (source)
  • 2026-10-15 β€” refresh: coresignal, liveliness
  • 2026-10-15 β€” liveliness: 🟠 Suspect β†’ 🟒 Active (source)
  • 2026-09-19 β€” news mention: Vycarb Successfully Stores Low-Purity CO2 In Seawater - CleanTechnica (source)
  • 2026-09-19 β€” news mention: Biochar applications can help mitigate climate change, improve soil health and support a circular ec (source)
  • 2026-09-15 β€” refresh: screenshot, liveliness
  • 2026-09-15 β€” liveliness: 🟑 Moderate β†’ 🟠 Suspect (source)
  • 2026-08-15 β€” refresh: liveliness
  • 2026-08-15 β€” liveliness: 🟒 Active β†’ 🟑 Moderate (source)
  • 2026-05-01 β€” refresh: screenshot
  • 2026-05-01 β€” refresh: screenshot
  • 2026-04-27 β€” news mention: Opinion: Beyond CDR: The Unexpected Legacy of Early Market-Makers (source)
  • 2026-04-19 β€” reclassified: pathway=Ocean CDR focus=supplier liveliness=🟒 Active (source)
  • 2026-04-19 β€” refresh: liveliness
  • 2026-04-19 β€” liveliness: 🟒 Active β†’ 🟑 Moderate (source)
  • 2026-04-19 β€” reclassified: pathway=Ocean CDR focus=supplier liveliness=🟒 Active (source)
  • 2026-04-18 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.