Spark Cleantech

HycamiteCleanTechFinland

72% match

Hycamite is a privately owned deep-tech company headquartered in Kokkola, Finland, that produces zero-emission low-cost hydrogen and carbon products by breaking down methane molecules using heat.

Airovation Technologies provides climate-tech solutions focused on carbon capture, utilization, and storage (CCUS) for heavy industries. The company's technology converts industrial emissions and waste materials—such as carbon dioxide and phosphogypsum—into low-carbon hydrogen, fertilizers, and sustainable mineral supplies for concrete, plastic, and paper manufacturing.

CAPSOL TECHNOLOGICAPSL · Carbon Capture TechnologyNorway

68% matchPublic

Capsol Technologies provides post-combustion carbon capture technology and plant designs for industrial and power generation sectors, including cement, biomass, waste-to-energy, and gas turbines. The company offers proprietary solutions that utilize a safe solvent and integrated heat generation to capture CO2 while reducing costs and environmental impact. Their services are licensed globally to help industrial partners and utilities achieve decarbonization.

neustarkCleantech / Carbon RemovalSwitzerland

67% match

Neustark provides carbon dioxide removal (CDR) and permanent storage solutions by utilizing mineralization technology to bind captured CO2 into mineral waste such as demolition materials, slag, and ashes. The company partners with biogas plants to source carbon emissions and works with construction and recycling businesses to store the CO2, ultimately selling verified CDR credits to organizations pursuing net-zero climate targets.

Mars MaterialsCarbon CaptureUnited States

67% match

Mars Materials is a venture-backed and Breakthrough Energy Fellows-supported public benefit corporation that transforms captured carbon dioxide into useful materials. The startup focuses on sequestering carbon into carbon fiber and producing wastewater treatment chemicals, including securing an exclusive option to NREL's renewable acrylonitrile technology.

AERLEUMGreen/CleantechFrance

67% match

Aerleum develops technology that transforms captured carbon dioxide into cost-competitive synthetic fuels and chemicals, such as methanol. The company serves hard-to-abate sectors including maritime shipping, aviation, heavy transport, and the chemical industry.