Startup Portfolio | Carbon Capture and Utilization

44.01

Enhancing a nature-based mineralization process that provides a safe, permanent, scalable and cost-effective CO2 removal for CO2 captured from the atmosphere and from hard-to-abate industries.

Building a direct air capture (DAC) technology that combines the proven industrial process of fluidization with a novel geochemical sorbent, delivering accelerated CO2 removal and providing a rapid path to scaling.

Alithic

Creating a low-carbon cement replacement solution that simultaneously removes CO2 from the atmosphere.

Avnos

Developing a novel Direct Air Capture technology that removes both water and carbon from the atmosphere in low-energy, fully electrified system.

Brineworks

Advancing the state-of-the-art in saltwater electrolysis technology, which unlocks several ocean-based carbon dioxide removal pathways that can scale to Gt/year levels.

Capture6

Affordably removing carbon from the atmosphere using renewable energy while increasing clean water supply.

Cella

Expanding the range of geologies suitable for carbon removal and making carbon mineralization–the natural process for turning carbon into rock–into the most efficient way to permanently remove CO2.

ClimateWells

Preventing abandoned and orphaned oil and gas wells.

CNS INT

Harnessing the power of cultivated algae for biological carbon fixation and utilization.

Compact Membrane Systems

Developing membrane solutions for hard-to-decarbonize industrial sectors and applications.

EDAC Labs

Developing a new class of electrochemistry systems that provide low-energy synthesis of acid and base for decarbonization applications.

Greenlyte Carbon Technologies

Developing a low-energy direct air capture process that captures CO2 from the air, while producing hydrogen as a by-product.

Mantel Capture

Tackling high CO2 emissions and energy inefficiency in industrial processes with innovative, cost-effective carbon capture solutions.

Mission Zero Technologies

Enabling the removal of CO2 from air for much lower costs and energy footprints than possible with other technologies today.

Octavia Carbon

Developing a geothermal-integrated Direct Air Capture (DAC) process to efficiently filter carbon dioxide from the air.

Phlair

capturing CO2 through direct air capture (DAC) technology in highly cost-effective and scalable way.

RepAir

Developing a novel electrochemical cell that separates CO2 from the air in a highly efficient and cost-effective process that operates at ambient temperature solely by renewable electricity.

Rewind

Enabling a nature-based, permanent carbon removal solution that is affordable and scalable within this decade.

Scape

Offering a marine CO2 storage alternative; a costal seawater reactor that can permanently sequester low-purity CO2, saving up to 50% of carbon capture costs while recovering critical metals.