Capture6

Capture6's integrated system converts waste brine into both fresh water and carbon removal solutions. The company aims to address both climate and water security challenges by transforming waste brine into a solvent that mineralizes CO2, creating valuable green chemicals while recovering freshwater. Capture6 is developing a global pipeline and integrating with industrial partners to scale its approach.

Funding Round: Series A

Funding Amount: $27.5M

Date: 11-Mar-2025

Investors: Tetrad Corporation, Hyundai Motor Group's ZER01NE Ventures, Energy Capital Ventures, Elemental Impact, Bridge Investment, Sopoong Ventures, Third Derivative, Stan and Jane Rodbell, Jacob S Shapiro Foundation

Markets: Water Treatment, Carbon Removal, Climate Tech, CleanTech, Clean Energy, GreenTech

HQ: Berkeley, California, United States

Founded: 2021

Website: https://capture6.org/

LinkedIn: https://www.linkedin.com/company/capture6

Twitter: https://twitter.com/_Capture6

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Crunchbase: https://www.crunchbase.com/organization/capture6

Pitchbook: https://pitchbook.com/profiles/company/495893-80