Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
Verified emails & LinkedIn for founders across this portfolio.
Onvector develops non-chemical water treatment technologies that utilizes plasma.
Polycarbin is a sustainable lab products from in-house recycled plastics, reducing carbon emissions in the scientific supply chain.
Apis Innovation develops IoT technology that enables landfills to harvest more renewable energy from decomposing waste.
Hago Energetics is a thermochemical capture and conversion of agricultural waste, animal waste, and carbon dioxide into useful products.
GenH develops a new advanced generation of hydro technologies deployable within cities and towns.
Kairospace Technologies is a strategic innovation hub that optimizes industrial water processes by leveraging cutting edge technologies.
Optimus Technologies is the market leader in EPA compliant biodiesel conversion systems for medium- and heavy-duty trucks.
Enersion is a researcher and developer of cooling, heating, and electricity products.
Allumia funds, designs, install and maintain a lighting upgrade for commercial and industrial customers.
We democratize Facility Management for Priority Populations.
Hyper-efficient Air-Conditioning Hardware Company
RePurpose Energy reuses electric vehicle batteries to create lower-cost, more sustainable "second life" solar energy storage systems.
Sol Clarity specializes in the development and production of self-cleaning solar.
GrowFlux, Inc. provides automation and cloud technology service.
QD Solar is a technology company based in Canada that develops photovoltaic cells that use colloidal quantum dot technology.
TechnoCarbon is a cleantech SAS company.
T-Omega Wind radically redesigns offshore wind turbines
Proof Energy is revolutionizing renewable power generation using existing fuels.
STACs Technology zero-emissions cooling solutions upcycle the District Energy industry's services and reach
InfiSense Builds the next generation of businesses with real-time sensing
Fluid-Screen is a biotech company that provides chip technology for bacterial capture.
Feedback Solutions is a company that provides ventilation optimization solution using ingenious sensor technology.
NanoDian is a nanotechnology company.
EQuota is an AI and big data-driven energy technology company that offers smart energy management solutions.
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 CleanTech, Energy, Renewable Energy, Energy Efficiency, Solar. The firm invests across 54 different industry categories.
Among tracked funding rounds, Optimus Technologies received $17.8M in a Series A round. Cleantech Open's total known invested capital is $641.5M.
Cleantech Open's average investment size is $3.5M across its portfolio of 227 companies.
Recent Cleantech Open portfolio additions include Onvector, Polycarbin, Apis Innovation, Hago Energetics, GenH. These companies were founded in 2020 or later.