Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
| Company Name | Founded | Funding Stage | Amount | City |
|---|---|---|---|---|
| Sol Clarity | 2022 | Pre-Seed | $800K | Somerville |
| GrowFlux | 2022 | Pre-Seed | Undisclosed | Philadelphia |
| QD Solar | 2022 | Non Equity Assistance | $100K | Toronto |
| TechnoCarbon | 2022 | Seed | $792K | Paris |
| T-Omega Wind | 2022 | Grant | $256K | Boston |
| Proof Energy | 2022 | Private Equity | $12.0M | San Francisco |
| STAC Technology | 2022 | Grant | $3.0M | Hellerup |
| InfiSense | 2022 | Convertible Note | Undisclosed | Boston |
| Fluid-Screen | 2022 | Series A | $1.2M | Beverly |
| Feedback Solutions | 2022 | Seed | Undisclosed | Burlington |
| # | Company | Stage | Amount | Location |
|---|---|---|---|---|
| 101 | Sol Clarity | Pre-Seed | $800K | Somerville, United States |
| 102 | GrowFlux | Pre-Seed | Undisclosed | Philadelphia, United States |
| 103 | QD Solar | Non Equity Assistance | $100K | Toronto, Canada |
| 104 | TechnoCarbon | Seed | $792K | Paris, France |
| 105 | T-Omega Wind | Grant | $256K | Boston, United States |
| 106 | Proof Energy | Private Equity | $12.0M | San Francisco, United States |
| 107 | STAC Technology | Grant | $3.0M | Hellerup, Denmark |
| 108 | InfiSense | Convertible Note | Undisclosed | Boston, United States |
| 109 | Fluid-Screen | Series A | $1.2M | Beverly, United States |
| 110 | Feedback Solutions | Seed | Undisclosed | Burlington, Canada |
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.
Aker is an agriculture data company providing crop intelligence and in-season analytics.
Littoral Power Systems designs, manufactures, and installs distributed power systems.
Arc Suppression Technologies develops arc suppression devices for AC and its applications with more sustainability and efficiency.
Creator of GURU, a neuro-symbolic AI platform that automates complex workflows across defense, aerospace, energy, and manufacturing sectors.
Designing the future of wind turbine blades using biomimicry-inspired compliant structures that change shape like bird’s wings.
AdvanceH20 is an online platform that offers monitoring & data informatics platforms for water treatment.
Anessa is a Biogas project modelling software. It plans and optimizes anaerobic digestion plants with simulation and assessment tools.
IoT, CAT-M1 NB/IoT networks
Astrolabe Analytics is an early-stage startup dedicated to democratizing electrochemistry.
General Engineering and Research provides nanoparticle products for polishing the chemical mechanical planarization application.
Actasys provides its customers the ability to trust their vision sensor data at all times.
Developed a new source for pure water, replacing the rapidly depleting ground water table with an organic, sustainable plant-based source.
AmebaGone is developing proprietary technologies uses novel biocontrol method to destroy intractable bacterial infections.
Cleantech Open has invested in 147 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 Renewable Energy, CleanTech, Software, Clean Energy, Sensor. The firm invests across 47 different industry categories.
Among tracked funding rounds, Proof Energy received $12.0M in a Private Equity round. Cleantech Open's total known invested capital is $435.1M.
Cleantech Open's average investment size is $4.4M across its portfolio of 147 companies.
Recent Cleantech Open portfolio additions include Sol Clarity, GrowFlux, QD Solar, TechnoCarbon, T-Omega Wind. These companies were founded in 2020 or later.
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