8 Rivers
Founded in 2008, 8 Rivers specializes in developing infrastructure-scale technologies aimed at significantly reducing or eliminating CO2 emissions. The company focuses on oxy-combustion and ultra-low carbon intensity processes, offering solutions such as ultra-low carbon hydrogen production (8RH2), transformative low-carbon power cycles (Allam-Fetvedt Cycle), and hyper-efficient direct air capture (Calcite). With over $1 billion in funding and a portfolio of CO2-related patents, 8 Rivers works with clients worldwide to achieve net-zero goals while balancing economics and science.
Top Regions
Top Stages
3 past transactions
NET Power
Post in 2023
NET Power develops and licenses clean energy technologies for natural gas-fired power generation. Its proprietary NET Power Cycle produces electricity with near-zero emissions, enabling affordable and reliable energy solutions globally.
Thor Launch Systems
Seed Round in 2012
Thor’s novel approach achieves, in one responsive system, airliner-like payload fractions for all mission profiles, with a launch cost and frequency set to transform both the space launch and global rapid logistics industries. Thor will enable both the large scale utilization of space and transatmospheric operations in a manner approaching that of current terrestrial air and ground operations.
NET Power
Seed Round in 2010
NET Power develops and licenses clean energy technologies for natural gas-fired power generation. Its proprietary NET Power Cycle produces electricity with near-zero emissions, enabling affordable and reliable energy solutions globally.
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