Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
Verified emails & LinkedIn for founders across this portfolio.
Heat Inverse is a Developer of cooling systems built for hot climates.
Specter Aerospace is a developer of integrated technology packages.
Halo Industries develops new laser-based hardware solutions for the manufacturing of substances.
Circularity platform that streamlines electric vehicle battery assessment, integration, and reuse.
Orus Energy leverages the power of AI to unlock potential of electrical flexibility in commercial buildings.
Advanced Silicon Group offers silicon nanotechnology services.
Ivy is a turn-key service powered by intelligent software providing equitable solar access to residents and predictable returns to owners.
OxEon Energy is a cleantech start-up that works on alternative energy storage, synthetic fuels, and high purity gas production.
Big Blue Technologies is developing a thermal magnesium metal production process.
Elateq delivers an all-in-one water treatment system that simultaneously removes a wide range of water contaminants.
Camus provides a grid orchestration platform to help electric utilities operate and build a reliable, affordable, and zero-carbon grid.
ecoSPEARS is a cleantech remediation company that is ushering in the carbonless future of environmental cleanup.
Solarflux provides a flexible, clean, inexpensive solar thermal power for a wide range of use cases
Reinventing how organizations collaborate with building owners to expedite the decarbonization of the built environment
Electric Air is a technology enabled contractor that provides electric heating and cooling pumps and their installation services.
Scalvy is a modular power electronics company delivering ultra-high, grid-interactive power for data centers, energy storage, and EVs.
Relyion Energy Renewable Energy Equipment Manufacturing firm that makes sustainable Li-ion batteries.
Innovasion Labs PINC creates lithium-ion battery technology prototypes in a laboratory setting employing concept testing.
OXbyEL Technologies is providing technical leadership in the development of a new, destructive PFAS water treatment process.
The leader in portable, consumer energy storage solutions.
EV Life helps drivers with rebates, incentives, and financing of an electric car that saves them money and the planet.
Ekostinger provides an advanced trailer aerodynamics solution for the trucking industry.
re:Charge is powering the global shift towards a sustainable future through our innovative charging-as-a-service business model.
Electriq Power is a provider of smart home battery storage solution for homes and small businesses.
Cleantech Open has invested in 227 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Cleantech Open's top investment sectors include Energy, Renewable Energy, CleanTech, Manufacturing, Solar. The firm invests across 48 different industry categories.
Among tracked funding rounds, Halo Industries received $80.0M in a Series B round. Cleantech Open's total known invested capital is $545.7M.
Cleantech Open's average investment size is $2.8M across its portfolio of 227 companies.
Recent Cleantech Open portfolio additions include Heat Inverse, Specter Aerospace, Halo Industries, Smartville, Orus Energy. These companies were founded in 2020 or later.