Our Portfolio

Nth Cycle’s low-cost electro-extraction technology is the clean, next generation processing solution for lithium-ion battery recycling and critical mineral mining.

CO-INVESTORS

LineVision has created a non-contact transmission line monitoring system that helps utilities expand the capacity of existing lines by up to sixty percent to allow more renewables onto the grid.

CO-INVESTORS

ClearFlame is taking the diesel fuel out of the diesel engine for heavy industry. This is a quicker path to decarbonization of construction, long-haul trucking and backup generation than electrification.

CO-INVESTORS

OXCCU (pronounced OX-C.C.U.) creates sustainable aviation fuel in a single step from CO2 and water.

CO-INVESTORS

Nitrofix has developed a catalyst enabling zero-emissions, low-cost ammonia production from just air and water.

CO-INVESTORS

Evari is commercializing a mass-market turbocompressor that will dramatically improve the performance of electric heating and cooling.

CO-INVESTORS

Noon Energy has created a carbon-oxygen battery that can store energy for days and doesn’t rely on critical minerals. The technology is already on Mars.

CO-INVESTORS

Travertine’s technology captures CO2 from the air, combines it with industrial waste, and creates sulfuric acid for use in critical mineral refining.

CO-INVESTORS

Electrified Thermal is decarbonizing industrial heat by converting low-cost renewable energy into an 1800°C heat source through electrified fire bricks.

CO-INVESTORS

Carbon Upcycling uses captured CO2 and local feedstocks to improve the concrete performance while reducing emissions.

CO-INVESTORS

Advanced Ionics’ water vapor electrolyzer technology enables ultra-low cost green hydrogen for industrial use.

CO-INVESTORS

Copper Labs’ IoT technology gives utilities real-time grid edge intelligence to improve the efficiency of the electrical grid.

CO-INVESTORS

ConnectDER expands the adoption of residential solar and storage assets by turning the meter socket into the utility’s all-in-one integration point for distributed energy resources.

CO-INVESTORS

Rebound has created a new thermodynamic cycle that improves the effectiveness of cooling systems for data centers and cold storage facilities while also reducing energy consumption and overall costs.

CO-INVESTORS

Aqua Membranes has created a 3D-printed reverse osmosis water filtration technology that can dramatically reduce the energy requirements for the world’s purified water supply. 

CO-INVESTORS

SunDensity’s Smart Photonic Coating is applied to solar panel glass and converts blue light from the sun to red, increasing solar power output by as much as 20 percent.

CO-INVESTORS

Leading Edge builds drop-in manufacturing equipment for silicon wafers that lowers solar panel production costs, improves efficiency, and reduces manufacturing emissions.

CO-INVESTORS

ClearTrace’s climate accounting platform allows companies to stand behind their claims of carbon reductions, sustainability, and renewable energy.

CO-INVESTORS

Boston Materials uses vertically aligned carbon fiber to create materials with optimal energy transfer properties – including thermal, electrical, and mechanical.

CO-INVESTORS

Pearl provides third-party certification of high-performing homes across the nation: homes that are healthy, comfortable, resilient, and energy efficient. 

CO-INVESTORS

SparkMeter is helping utilities in emerging markets run profitable businesses. Their grid management solution ultimately drives renewable energy adoption in emerging markets.

CO-INVESTORS

Volexion’s graphene coating for lithium-ion battery cathodes dramatically improves power density, cycle life, and safety. Their technology is truly ‘drop-in’.

CO-INVESTORS

Ndustrial’s technology improves energy efficiency and optimizes manufacturing processes in the cold chain and antiquated industrial facilities.

CO-INVESTORS

Bodhi’s patented software helps solar installers improve referrals and quality of service by managing the residential customer experience.

CO-INVESTORS

Aepnus’ electrolysis technology enables the electrification and decarbonization of the chemical manufacturing industry.

CO-INVESTORS

Ayrton’s liquid organic hydrogen carrier (LOHC) technology enables the safe, efficient, and scalable storage and transportation of hydrogen.

CO-INVESTORS
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LEGACY PORTFOLIO COMPANIES

7AC Tech - CEV past clean energy portfolio company
Acquired by
EMERSON
Pika Energy - CEV past clean energy portfolio company
Acquired by
GENERAC
MyEnergy - CEV past clean energy portfolio company
Acquired by
NEST
eQuilibrium - CEV past clean energy portfolio company
Acquired by
ENERNOC
Purpose Energy - CEV past clean energy portfolio company
Acquired by
Quinbrook
WeSpire - CEV past clean energy portfolio company
Acquired by
Bonterra
Solantro - CEV past clean energy portfolio company
Acquired by
HUADA
Zagster - CEV past clean energy portfolio company
Acquired by
SUPERPEDESTRIAN
Powerhouse Dynamics - CEV past clean energy portfolio company
Acquired by
MIDDLEBY