Cleantech Startups
31 Cleantech companies that have filed with the SEC.
AGRELA ECOSYSTEMS INC.
Other TechnologyAgrela Ecosystems develops and sells scalable environmental sensors for monitoring plants, soil, and weather conditions. The company's technology is designed to support precision agriculture, advanced plant science research, and sustainable infrastructure projects by providing real-time, research-quality data.
AquiSense Inc.
Other TechnologyAquiSense Technologies is a global leader in designing and manufacturing UV-C LED disinfection systems, providing innovative solutions for water, air, and surface disinfection. The company addresses critical health and safety challenges across residential, commercial, healthcare, and industrial sectors by offering environmentally friendly and energy-efficient disinfection solutions without harmful chemicals or mercury.
Founded 2024
Big B Corp
Other TechnologyBig B Corp is an innovative company focused on achieving social and environmental sustainability through its certified practices. It operates under the B Corporation framework, which ensures high standards of accountability and performance to balance profit with purpose.
Founded 2024
Compact Membrane Systems, Inc.
Other TechnologyCompact Membrane Systems (CMS) is a growth-stage climate-tech company based in Delaware that specializes in advanced membrane technology. With a technical legacy spanning over 30 years, CMS develops and commercializes solutions aimed at decarbonizing heavy industries like steel and cement, as well as improving the efficiency of chemical separations.
Continuum Ag, Inc.
Other TechnologyContinuum Ag, Inc. specializes in improving soil health and promoting sustainable farming practices through data-driven solutions. The company empowers farmers by providing insights into soil conditions, facilitating the adoption of regenerative agriculture techniques that can enhance farm productivity and environmental sustainability.
Cruxeon, LLC
Other TechnologyCruxeon, LLC is a private research and development company focused on creating water-powered energy generators. The company aims to provide a sustainable and scalable clean energy alternative to fossil fuels by generating continuous baseload power from the chemical energy stored in water.
DayFi, Inc.
Other TechnologyDayFi, Inc. is a U.S.-based startup developing a decentralized yield protocol to connect decentralized finance (DeFi) capital with distributed solar and battery storage infrastructure. Operating as the crypto-native financing layer for the Daylight Energy ecosystem, it transforms electricity revenues from residential solar and storage systems into a tokenized, yield-generating asset class for DeFi investors.
Founded 2025
Earthview Corp
Other TechnologyEarthview Corp is a cutting-edge technology company specializing in continuous emissions monitoring solutions tailored specifically for the oil and gas industry. The company leverages innovative sensor technology to provide real-time data analytics, helping clients to effectively manage their greenhouse gas emissions.
Founded 2022
En Solucion Inc.
Other TechnologyEn Solución Inc. is a pioneering company that specializes in developing innovative food safety solutions aimed at revolutionizing the sanitization processes within the food industry. By focusing on the limitations of traditional chemical sanitizers, the company offers cutting-edge alternatives that enhance food safety and extend product shelf life.
Equilibrium Energy, Inc.
Other TechnologyEquilibrium Energy is a clean energy technology company dedicated to accelerating the shift towards sustainable power generation through innovative solutions. Their focus on artificial intelligence and advanced analytics positions them at the forefront of optimizing and managing energy portfolios in an increasingly complex energy landscape.
Founded 2021
Exsolve, Inc.
Other TechnologyExsolve, Inc. is a recycling technology company specializing in the recovery of critical battery metals such as cobalt, nickel, and copper from industrial waste streams. They are committed to transforming industrial waste into a domestic source of battery-grade metals and mitigating the environmental impact associated with traditional mining and waste disposal methods. The company aims to bolster the development of a resilient and sustainable supply chain for green technologies in North America.
Freshr Sustainable Technologies Inc.
Other TechnologyFreshr Sustainable Technologies Inc. specializes in creating innovative, sustainable packaging solutions that extend the shelf life of fresh proteins, with a particular emphasis on seafood and beef. The company's focus on reducing food waste through advanced packaging technologies positions them as a leader in sustainable food packaging.
Founded 2020
FreshTech Solutions, Inc.
Other TechnologyFreshTech Solutions, Inc. offers advanced and sustainable technologies for cleaning, disinfecting, and preserving spaces, air, and food. They provide solutions that enable on-site production of disinfectants and improve food preservation, reducing the reliance on harmful chemicals and minimizing food waste.
Founded 2024
Glimpse Engineering, Inc.
Other TechnologyGlimpse Engineering, Inc. is an innovative company dedicated to enhancing battery quality, a crucial aspect in the transition towards electrified mobility. By addressing latent defects in lithium-ion batteries, Glimpse aids manufacturers in producing safer, more reliable battery solutions for electric vehicles and other applications.
Founded 2023
GRAIN ECOSYSTEM, INC.
Other TechnologyGRAIN Ecosystem, Inc. is a Boston-based technology company focused on sustainability, specifically, streamlining carbon removal and waste-to-value projects. Through its digital platform, the company helps to accelerate the development of impactful carbon offset initiatives by simplifying project origination, funding, certification, and profitability evaluation.
Founded 2022
Incaendium Initiative Corp
Other TechnologyIncaendium Initiative Corporation is dedicated to addressing the challenges associated with wildfire disaster risk management and reduction. The company produces innovative solutions aimed at enhancing the prevention, detection, and mitigation of wildfires, ultimately striving to safeguard communities and stakeholders involved in wildfire management.
Liitto Technology, Inc.
Other TechnologyLiitto Technology, Inc., headquartered in Palo Alto, California, focuses on pioneering energy solutions that capitalize on clean energy resources. By developing innovative computational technology, the company aims to monetize underutilized and surplus energy, thereby enhancing energy efficiency and promoting sustainability.
Founded 2022
Living Ink Technologies, Inc.
Other TechnologyLiving Ink Technologies, Inc. is a pioneering biomaterials company focused on creating sustainable, carbon-negative pigments and inks derived from algae and agricultural waste. By addressing the environmental and health issues associated with traditional petroleum-based carbon black, the company positions itself as a leader in eco-friendly alternatives in the pigment and ink industry.
MacroCycle Technologies Inc.
Other TechnologyMacroCycle Technologies is dedicated to addressing crucial environmental challenges in the plastics industry by providing innovative circular economy and zero carbon technologies. The company focuses on sustainable plastic waste management and reducing carbon emissions associated with plastic production.
Founded 2023
Mitico, Inc.
Other TechnologyMitico, Inc. is an innovative technology company focused on carbon capture solutions with the mission of substantially reducing industrial carbon dioxide emissions and combatting climate change. By developing sophisticated technology designed for easy integration into existing industrial infrastructures, Mitico aims to lead the charge in sustainable emissions management.
Founded 2022
Mombak Holdings Ltd.
Other TechnologyMombak Holdings Ltd. is a pioneering carbon removal company based in Brazil, dedicated to combating climate change through extensive reforestation initiatives in the Amazon rainforest. With a focus on restoring degraded land, Mombak not only removes carbon dioxide from the atmosphere but also enhances biodiversity and supports local ecosystems.
Founded 2021
MOTE, INC.
Other TechnologyMote, Inc. is an innovative climate technology company focused on transforming waste biomass into clean hydrogen and carbon dioxide, which is then stored permanently. By harnessing advanced processes, Mote aims to address critical environmental challenges associated with waste disposal and clean energy production.
MOVA Technologies, Inc.
Other TechnologyMOVA Technologies, Inc. is a pioneering climate technology company dedicated to developing innovative solutions for air filtration and emissions control. They specialize in selective air capture systems that target and remove specific pollutants and greenhouse gases from various air streams, aiming to combat air pollution effectively.
Pollen, Inc.
Other TechnologyPollen Systems is dedicated to improving farming through advanced agricultural analytics. The company leverages data from various sources to give actionable insights, enabling farmers to improve efficiency and sustainability. The focus is reducing costs and improving crop yield leveraging technology, leading to increased output and quality.
Rho Impact, Inc.
Other TechnologyRho Impact, Inc. specializes in creating software and data products that enable organizations to quantify and forecast the environmental impact of climate solutions and technologies. Their tools support data-driven decision-making for sustainability initiatives and investments, aiding organizations in understanding their environmental footprint and future business trajectory.
Founded 2021
SkySpecs, Inc.
Other TechnologySkySpecs, Inc. is a leading renewable energy asset management company specializing in software and services designed for wind farm owners and operators. The company focuses on optimizing the performance of wind energy assets, reducing operational risks, and increasing profitability through innovative technology.
SOLAR TRANSPORT SYSTEMS INC.
Other TechnologySolar Transport Systems Inc. is a pioneering company focused on addressing transportation issues in developing countries through sustainable solar-powered vehicles. Their flagship product, the INTI, is designed to be affordable and practical, providing a solution for urban and suburban transportation where traditional electric vehicles may be impractical.
Founded 2023
Topanga.io Corp.
Other TechnologyTopanga.io is a pioneering technology company dedicated to reducing single-use packaging waste in the food service industry. By offering innovative reusable packaging programs, it helps food businesses seamlessly transition to sustainable practices, thus significantly minimizing their environmental footprint.
Founded 2021
Verde Technologies Inc
Other TechnologyVerde Technologies Inc. is an innovative company focused on transforming the solar energy sector through the development of advanced thin-film solar panels utilizing perovskite materials. They aim to provide a cost-effective and versatile alternative to traditional silicon solar panels, addressing common limitations faced by users.
Founded 2021
Volteras Technologies, Inc.
Other TechnologyVolteras Technologies is a software company that offers innovative technology solutions for the electric vehicle (EV) and energy storage systems (ESS) industries. Their approach focuses on leveraging data and AI to enhance the efficiency, reliability, and cost-effectiveness of EV operations, enabling businesses to transition towards sustainable transportation and energy solutions.
Founded 2022
Voltic Shipping Corp.
Other TechnologyVoltic Shipping Corp. is a pioneering company that operates fully electric, solar-powered cargo ships aimed at transforming the maritime shipping industry. By combining advanced technology with sustainable practices, they tackle significant issues related to greenhouse gas emissions and high operational costs. Their innovative vessels are designed for both environmental efficiency and improved profitability.
Founded 2022