MassChallenge

EcoAct Tanzania is a manufacturer focused on energy conservation and sustainable building materials by recycling post-consumer plastic waste. The company employs chemical-free plastic extrusion technology to transform waste plastics, packaging materials, and agricultural byproducts into durable and eco-friendly plastic lumber. This innovative approach not only provides a viable alternative to traditional wood timbers but also ensures that the resulting products are termite-free, resistant to rot, and cost-effective. By converting waste into valuable materials, EcoAct Tanzania contributes to environmental sustainability while offering affordable solutions for construction and building needs.

Producer of plant-based protein intended to decarbonize supply chains by creating valuable products from underutilized waste from other industries. The company offers a sustainable plant-based protein that is produced from spent grains by transforming the unused part of the grain from beer manufacturing into functional vegan protein, enabling clients to get products that replace the need for soy and pea protein in meat and dairy replacements

SCALE Advanced Biocomposites specializes in the development of natural-fiber composites aimed at advancing the use of bio-based materials across various industries, including sporting goods, automotive, wind power, and aerospace. The company's innovative materials and technologies offer an effective alternative to carbon fiber, enhancing performance while simultaneously reducing costs and greenhouse gas emissions. This approach supports clients in their efforts to decarbonize high-performance composites, contributing to a more sustainable built environment. Through its focus on creating new, bio-based materials, SCALE seeks to significantly lower emissions and promote the adoption of eco-friendly solutions in multiple sectors.

Rrreefs is an environmental company focused on restoring damaged coral reefs through a scientifically developed modular reef system utilizing 3D-printing technology. The company's mission is to enhance marine biodiversity by rebuilding reef ecosystems, which also helps protect coastlines. In addition to ecological restoration, Rrreefs aims to create new underwater attractions that promote ecotourism, thereby raising awareness among tourists about the importance of marine conservation. By collaborating with conservation organizations, Rrreefs seeks to deliver sustainable solutions that benefit both the environment and local communities.

Solumar specializes in advanced air and gas filtration technologies aimed at reducing emissions from heavy industries, including city councils, maritime operations, and oil and gas companies. The company’s innovative approach incorporates seawater and principles from aviation to effectively capture black carbon and greenhouse gas emissions. By focusing on efficiency and sustainability, Solumar assists its clients in complying with the Agenda 2050 goals for emission reduction while offering cost-effective solutions for managing air pollution.

Sonali Bioplastics solves the plastic pollution problem with plant based alternatives that reduces carbon emissions. Sonali Bioplastics takes a sustainable development approach toward solving plastic problems and promote eco-friendly farming. The company was founded in 2019 and is based in San Jose, California.

Tespack Ltd. is a Finnish company that specializes in mobile energy solutions, providing a variety of products such as ultra-light batteries, solar panels, smartpacks, backpacks, and portable chargers. Founded in 2013 and based in Helsinki, Tespack focuses on creating smart mobile micro-grids for challenging markets, particularly for off-grid usage. The company employs advanced software, deep learning technology, and proprietary hardware to deliver reliable and sustainable energy infrastructure in remote locations. Tespack's mission includes addressing critical battery management challenges, such as enhancing battery recycling accuracy and monitoring battery performance. Its products are distributed across various European countries through distributors, retailers, and online sales, catering to remote workers, adventurers, and disaster relief efforts.

Ecovon believe that there is a better way of making building materials. That is why we are focusing our energy on completely rethinking and re-designing how the new generation of building materials is made. Ecovon are developing sustainably sourced, newly engineered wood made from coconut husk and sugar cane bagasse, supplying the global market with a formaldehyde-free bio-based wood alternative that are better for people and planet. Ecovon will bring the first non-additive, bio-based, renewable wood product to market which is naturally flame retardant and anti-fungal without added binders (glues). The physical properties are better than comparable engineered woods on the market currently, all which use additives and heavy chemicals to reach additional flame retardant properties while reducing our CO2 footprint, deforestation and enriching the lives of locals in coconut and sugarcane producing developing countries such as Ghana. The board material has been shown to exhibit excellent properties, which are comparable with or even superior to commercial wood based panels. Our product is stronger and more durable, priced considerably less, and greener. Coconut husk has the highest lignin content of any known plant and this helps the raw material to bind into a hard board without the addition of any damaging glue or binder. Due to its strength the board has the potential to be used for structural elements in buildings. It also has natural anti-fungal properties and burns three times slower than wood. The method is sustainable and environmentally friendly. The residual material of the coconut is used in its entirety. It is a good alternative to wood and helps to prevent deforestation. During production, glue and chemical agents do not need to be added. Furthermore, the production is CO2 neutral. It is inexpensive. The glue that has to be added when boards based on wood fibre are made contributes to one third of the total production costs. Glue is not required to process coconut husk into board material. It can form an extra source of income for farmers in developing countries

Seprify is a manufacturer specializing in cellulose-based products aimed at promoting sustainability within various industries. The company develops plant-based cellulose white pigments and opacifier solutions designed to serve as alternatives to traditional titanium dioxide. These pigments are derived from renewable materials that are cost-effective, biocompatible, and easily processed, allowing for scalability using established industrial methods. Seprify's offerings cater to a range of sectors, including paints, inks, cosmetics, pharmaceuticals, and food, enabling businesses to create safer and more sustainable products. By focusing on cellulose-based solutions, Seprify supports the transition toward a circular economy and encourages the adoption of environmentally friendly practices among its clients.

Sunbird Straws is a manufacturer specializing in eco-friendly products, primarily biodegradable drinking straws and pens. Crafted from dried fallen coconut leaves, these items aim to reduce single-use plastic waste and minimize environmental impact. The company's straws maintain durability in beverages, while its pens offer smooth writing technology. Sunbird Straws also provides customization options to cater to diverse client needs, promoting sustainable alternatives and supporting rural employment, particularly for women.

Perovskia specializes in the digital printing of custom solar cells utilizing patent-protected technology. The company operates at the convergence of printed electronics, photovoltaics, and material science, providing innovative solar cells designed to power various electronic devices. These solar cells can be printed directly onto glass and other substrates, presenting significant advantages over conventional silicon-based alternatives. This unique approach allows electronics manufacturers to enhance battery life and deliver sustainable power solutions, thereby contributing to the advancement of renewable energy in electronic applications.

Climatenza is a solar thermal company based in Santiago, Chile, founded in 2018. The company specializes in innovative technology solutions aimed at enhancing sustainability in energy. Climatenza focuses on generating electricity from solar energy through concentrating solar thermal technologies, providing high-value energy to utilities and heat for industrial applications. Additionally, the company offers renewable energy consultancy services, which include assessing energy needs, conducting feasibility studies, and developing strategies for integrating photovoltaic systems. By harnessing solar radiation for utility-grade hybrid electricity generation, Climatenza supports clients in transitioning to clean energy and contributes to efforts against climate change while fostering local community development.

Neology’s ammonia-powered genset represents the next generation of clean power solutions. This advanced system delivers reliable energy with zero emissions, operating completely carbon-free. Designed to be mobile and versatile, it is perfect for off-grid and remote applications. Additionally, its silent operation ensures minimal noise pollution, making it an ideal choice for sustainable and efficient energy generation in any environment.

Moon Innovations provides affordable, smart, and sustainable solutions, for low-mid income homes and businesses all around the world.It designs, develops, and manufacture the solar smart inverter system which is a single-box solution providing homes and businesses with solar electricity, WiFi internet access, and AI-enabled security surveillance with a mobile application to remotely monitor and control the system.

AZUL Energy is focused on advancing energy solutions through the development of innovative air battery technologies and metal-free catalysts. The company enhances the performance of air batteries and creates products related to this technology, aiming to promote eco-friendly lifestyles. Their research has identified a catalyst electrode containing specific pigments that outperforms traditional materials like platinum carbon. Additionally, AZUL Energy's catalyst technology supports clean energy initiatives by providing cost-effective and resource-efficient solutions for the production of green hydrogen. Through its R&D, manufacturing, and sales efforts, the company contributes to the establishment of a recycling-oriented society and enhances the sustainability of energy systems.

Azul Bio specializes in marine ecosystem preservation and restoration, focusing on enhancing the resilience of coral reefs against climate change. The company provides biological analysis services, including DNA-based biodiversity assessments, species genotyping, microbiome profiling, and disease detection, to support marine research, aquaculture, and environmental monitoring.

Powered by AI, Mona Lee is the fastest, most efficient way for homeowners to go solar. Through a direct-to-consumer approach, Mona Lee’s AI-powered self-serve platform transforms the solar buying experience by eliminating non-stop solicitation calls, lengthy design and evaluation processes, and back-and-forth price negotiations that can take up to weeks. With Mona Lee, customers go from quote to scheduling their installation in minutes. Feel free to visit our website to read customer testimonials and Mona Lee solar reviews. Mona Lee was founded by a group of serial entrepreneurs with decades of experience in clean energy. The company is headquartered in Boston, MA and is proud to serve homeowners nationwide.

Hydrobee is focused on developing innovative clean energy solutions to address the needs of over a billion people lacking reliable electricity and the three billion relying on biomass stoves for cooking. Their flagship product, the Firebee thermo-electric generator, converts heat from cooking stoves into USB charging power, enabling users to charge phones, LED lights, and other devices. This technology also includes the Jet-Flame blower, which enhances combustion, reduces smoke, and saves money. By connecting Firebee-powered devices to mobile phone networks, Hydrobee facilitates financing options for new, efficient stoves equipped with chimneys, significantly lowering indoor air pollution. This approach aims to serve approximately 100 million low-income families, providing a cost-effective solution to both energy poverty and indoor air quality issues. Based in Seattle, Hydrobee operates as a Social Purpose Corporation and collaborates with a network of social entrepreneurs and impact investors to further its mission.

Tree for the The goal is to increase the electric guitar's accessibility while concurrently shifting the source of its materials from an extractive, colonialist origin to a sustainable one.

Incentivize is a company focused on addressing climate change by enhancing the connection between individuals and available green incentives. It operates a rebate calculator specifically designed for electric vehicles (EVs) and chargers, assisting users in identifying applicable rebates and tax credits. By facilitating access to these financial incentives, Incentivize promotes the adoption of clean energy solutions, energy efficiency measures, and water conservation technologies. This approach empowers both consumers and businesses to implement environmentally friendly practices that contribute to reducing carbon emissions and conserving water resources.

A transformative approach to creating high-value, high-performance products through a unique process that combines two waste streams, CO2 gas from various sources and produced water.

Metasorbex is a deep-tech company focused on developing advanced materials to combat climate change. It operates by creating innovative solutions to make carbon capture more cost-effective and feasible, thereby reducing industries' environmental impact and carbon footprint.

OneStep Power Solutions Inc. specializes in manufacturing non-destructive power system testers for positioned vessels, primarily focusing on its patented generator voltage response tester (GVRT). This innovative solution enables safe, controlled, and repeatable testing of voltage dip ride without altering protection system settings. In addition to manufacturing, the company provides a range of engineering services, including validation and testing, integrity assessments, post-failure solutions, software and programming support, and project commissioning. Founded in 2016, OneStep Power Solutions is headquartered in Houston, Texas.

Seprify is a manufacturer specializing in cellulose-based products aimed at promoting sustainability within various industries. The company develops plant-based cellulose white pigments and opacifier solutions designed to serve as alternatives to traditional titanium dioxide. These pigments are derived from renewable materials that are cost-effective, biocompatible, and easily processed, allowing for scalability using established industrial methods. Seprify's offerings cater to a range of sectors, including paints, inks, cosmetics, pharmaceuticals, and food, enabling businesses to create safer and more sustainable products. By focusing on cellulose-based solutions, Seprify supports the transition toward a circular economy and encourages the adoption of environmentally friendly practices among its clients.

Composite Recycling is dedicated to advancing a novel method for recycling glass fiber reinforced polymer (GFRP) materials. The company utilizes a specialized pyrolysis technique that effectively recovers glass fibers from composite waste while largely preserving their structural and functional properties. This innovative process addresses the growing issue of composite waste from sources such as boats and wind turbine blades, allowing for the recycling of GFRP into high-quality reclaimed glass fibers and pyrolysis oil. By scaling its technology, Composite Recycling aims to provide businesses with sustainable solutions for managing composite waste and promoting environmental responsibility.

Arbor is a carbon accounting platform focused on helping companies calculate and reduce their emissions to achieve net-zero targets. Its automated Product Carbon Footprinting platform allows businesses to efficiently assess carbon footprints throughout the entire lifecycle of their products. Arbor offers features such as Hotspot Analysis, which identifies key contributors to emissions—including materials, suppliers, and activities—and Product Prototyping, which enables strategic testing of product designs to minimize emissions. By leveraging proprietary environmental and societal datasets, Arbor empowers companies to measure, enhance, and demonstrate the sustainability of their products. Its platform has been utilized by notable brands to accurately measure emissions, accelerate their journey to net-zero, and navigate compliance regulations effectively.

Persist Energy specializes in creating efficient drivetrains and vehicle designs tailored for the infrastructure and requirements of developing nations. The company develops electric mobility solutions aimed at businesses, featuring a modular utility system for vehicles and an electric bike designed to generate income. Additionally, Persist Energy offers affordable charging points suitable for home or business use, allowing clients to scale their drivetrains with minimal alterations to existing tooling or fixtures. Through these initiatives, Persist Energy seeks to enhance mobility and promote sustainable transportation in emerging markets.

Tropical Matter promotes an environmentally conscious culture by providing material alternatives made from renewable resources. Tropical Matter was founded by Debora Zuniga Arias.

Undesert specializes in innovative water desalination technology aimed at addressing water scarcity and pollution. The company employs a patented process to convert polluted water into fresh water, thereby providing essential water solutions to municipalities and industrial facilities. In addition to its desalination efforts, Undesert focuses on transforming arid desert landscapes into fertile forest land, generating electricity and producing dry salt without generating wastewater or liquid discharge. Through these initiatives, Undesert contributes to sustainable resource management and environmental restoration.

Algdeha specializes in sustainable biotechnology solutions aimed at industries reliant on fish-based products. The company focuses on developing innovative methods for large-scale algae production, utilizing natural resources such as wave energy, sunlight, and ambient heat to minimize costs. By providing an alternative to traditional animal feed derived from fish, Algdeha's approach supports sustainability and reduces the environmental impact associated with fish dependency in animal agriculture.

ENERGY2GO is a provider of direct solar energy recharge to small devices and built-in power banks. The integrated PowerBank can store the sun's energy and provide customers with clean energy at any time of day and in sunlight conditions.

Natrion LLC specializes in the design and manufacturing of sodium-ion batteries and solid-state electrolyte components. Founded in 2017 and headquartered in Greenwich, Connecticut, the company is focused on enhancing renewable energy storage solutions. Natrion has developed a plug-and-play solid-state electrolyte component known as LISIC, which can be quickly integrated into existing battery production lines. This innovation aims to eliminate fire risks, improve battery durability, and facilitate the use of advanced chemistries that enhance energy density. By providing universally compatible materials for solid-state batteries, Natrion supports the transition to efficient renewable energy systems.

RenewCO2 is a research company established in 2018 and located in Cranford, New Jersey. The company focuses on developing clean electrochemical processes that convert carbon dioxide emissions into useful polymers and chemicals. By specializing in these innovative methods, RenewCO2 aims to assist organizations in the chemical industry in reducing their environmental impact while also creating sustainable products from waste materials. Through its technology, the company seeks to transform CO2 into valuable monomers and other organic chemicals, contributing to a more sustainable and eco-friendly chemical manufacturing landscape.

Element 16 Technologies specializes in thermal energy storage systems that enhance energy efficiency for commercial and industrial facilities. The company employs a unique technology that utilizes a molten sulfur mixture to store high-temperature heat energy, replacing traditional molten salts and thermal oils. This innovative approach allows customers to minimize heat waste in cogeneration plants, leading to increased efficiency and a reduced carbon footprint. By optimizing heat energy storage, Element 16 Technologies aims to help businesses save on energy costs while contributing to environmental sustainability.

GreenJams is an innovative company in the sustainable construction sector, specializing in carbon-negative building materials. Its primary product, Agrocrete®, is a patented bio-concrete composed of agricultural residues and mineral-based binders, developed through advanced alkali activation chemistry. Additionally, the company offers BINDR, an ultra-low-carbon alkali-activated binder that serves as an eco-friendly alternative to conventional cement for various applications, including mortars and plasters. Agrocrete® not only provides superior thermal insulation—being 3.5 times better than traditional concrete—but is also cost-effective, offering savings of up to 50%. With manufacturing facilities in Goa and Vizag, GreenJams has successfully completed 15 projects across seven Indian states and is managing an expanding order pipeline valued at approximately Rs. 170 crores. The company aims to transform buildings into agents of climate change reversal, thus contributing to a sustainable future while addressing market needs for high-performance, environmentally friendly construction materials.

Frankles is a climate technology startup focused on transforming the ingredient production landscape by eliminating petroleum extraction. The company has developed NoDex, an innovative platform that utilizes machine learning and molecular data to design extraction processes from plant raw materials and agro-industrial waste. This technology enables the creation of high-value sustainable ingredients, such as flavorings, functional compounds, antioxidants, and biocompounds. By providing sustainable extraction methodologies, Frankles aims to support the beverage industry in transitioning to green ingredients, contributing to the broader goal of achieving net zero emissions by 2050. Through its scalable solutions, Frankles envisions a decentralized and environmentally friendly approach to ingredient production.

SmartHelio develops innovative software and IoT sensors designed to enhance the performance and efficiency of solar energy systems. By utilizing advanced algorithms and deep learning, SmartHelio's solutions enable solar companies to quickly detect and identify faults, resulting in performance boosts of up to 3%. The software offers real-time insights and recommendations, facilitating swift issue resolution and optimizing operations and maintenance efforts by up to 30%. SmartHelio's AI-enabled sensors provide reliable data acquisition, empowering energy developers and managers to maintain high-performance asset management with minimal human intervention. The platform is user-friendly, requiring minimal training, and can seamlessly integrate into existing IT systems. With the ability to generate an additional 5% in energy output, SmartHelio positions solar companies to gain a competitive advantage in the rapidly evolving sustainable energy market.

FlexSea specializes in the development of innovative biomaterials sourced from renewable marine resources, specifically seaweed, to create sustainable packaging solutions. The company focuses on producing compostable biopolymer materials that serve as alternatives to conventional plastic film packaging. These materials are designed to degrade within weeks and can break down in various environments, including marine, soil, and home-composting settings. By providing environmentally friendly packaging options, FlexSea enables clients to maintain product freshness and safety while minimizing environmental impact.

B'ZEOS is a technology-driven start-up that specializes in developing innovative, seaweed-based packaging solutions aimed at providing sustainable alternatives to single-use plastics. The company focuses on material development and utilizes green processing technology to create bio-based packaging products that are compostable and free from toxic chemicals. By targeting industries seeking to decarbonize and reduce their reliance on conventional plastic, B'ZEOS offers tailored packaging solutions that align with environmental sustainability goals.

SolFoil specializes in solar heating equipment that offers compact and user-friendly solutions for outdoor heating and cooking. The company’s products harness sunlight to facilitate cooking, heating, pasteurizing, and sterilizing, providing a smoke-free and fire-safe alternative. These solar heated packages are designed for versatility, making them suitable for various applications, including outdoor activities, sports, and emergency situations. By complementing existing solar ovens and cookers, SolFoil's innovations aim to enhance the efficiency and convenience of solar cooking and heating methods.

MellowVans specializes in electric delivery vehicles designed for efficient last-mile delivery in urban environments. Their vehicles are distinguished by their large cargo capacity, capable of accommodating 2.4 cubic meters, and provide over 100 kilometers of range on a single charge. With operational costs of less than a dollar per day, MellowVans offers a cost-effective solution for e-commerce businesses seeking to enhance their delivery services. The vehicles also feature regenerative braking and an integrated IoT system that facilitates data generation and route planning, further improving delivery efficiency and reducing emissions. MellowVans aims to transform urban logistics with its attractive and high-performance electric vehicles, ensuring a sustainable and economical approach to urban deliveries.

HeatNeutral is a pioneering manufacturer specializing in biofuel burners designed for carbon-neutral heating. Their burners, compatible with any liquid biofuel, generate zero harmful emissions, making them an innovative solution for the heating sector to significantly reduce its carbon footprint.

Plastogaz is a Swiss company based in Lausanne that specializes in producing natural gas from waste resources, specifically synthetic plastic waste. Founded in 2019, Plastogaz employs a patented catalyst technology to convert mixed plastics into grid-compatible methane and naphtha, which can be utilized as fuel or for creating new synthetic materials. This innovative approach not only facilitates the recycling of plastic waste but also aims to reduce greenhouse gas emissions associated with plastic disposal, contributing to a more sustainable environment.

Solarflux Energy Technologies specializes in solar thermal power through its innovative parabolic dish concentrator technology. This technology is designed to address the increasing energy demands of modern society while providing a clean and cost-effective energy solution. By utilizing low-cost materials, Solarflux is able to offer enhanced energy conversion efficiency and reduced system costs. The company's solutions require minimal land use, allow for streamlined installation, and demand low maintenance, making them an attractive option for clients seeking sustainable thermal energy alternatives.

Biotic Circular Technologies specializes in the development and manufacturing of fully bio-based, biodegradable polymers, offering a sustainable alternative to fossil-fuel plastics. The company's end-to-end manufacturing process is designed to eliminate the need for recycling, thus promoting a zero-waste and circular economy. By providing a scalable and environmentally friendly solution, Biotic Circular Technologies aims to address the growing demand for sustainable materials across various applications, including packaging, disposables, and single-use products. Their innovative approach contributes to the reduction of greenhouse gas emissions, aligning with global efforts to transition towards more sustainable practices.

NaturLoop is a Swiss-based cleantech and material science company focused on sustainable development through the production of natural biocomposites. The company specializes in manufacturing coconut-based fiberboard made from agricultural and agroforestry waste, utilizing a low-tech process that promotes circular economy practices. NaturLoop's innovative approach not only addresses environmental concerns but also aims to provide affordable and accessible sustainable materials for the construction sector. By leveraging existing wood panel infrastructure, NaturLoop offers a versatile and eco-friendly alternative to expensive imported building materials. Additionally, the company emphasizes community involvement, integrating local rural communities into its value chain while developing commercially viable products that help mitigate the depletion of natural resources.

ThermoTerra captures a new source of renewable energy, powered by natural fluctuations in humidity - Humidity Power - to heat and cool build.

Neustark focuses on creating zero-emissions concrete by capturing carbon dioxide emissions from the atmosphere and converting them into limestone, which serves as a sustainable substitute for cement and sand. In addition to this innovative approach, Neustark also offers environmental services that involve recycling construction waste into fresh concrete. The company decomposes concrete waste into its original components—carbonate powder and gravel—allowing clients to recycle materials effectively while reducing the environmental impact associated with concrete production. Through these methods, Neustark aims to contribute positively to the construction industry and address climate change.

Quartux designs build and operate energy storage systems with intelligent software.

Scrufy is a vital element of every ship, performing hull grooming and autonomous, ongoing monitoring. It keeps track of biofouling and deals with it at the cellular level. There is no need for collection and disposal, and thus there is no threat from invasive species or from the discharge of biocides from the coating.

Quempin SpA specializes in providing innovative combustion technology aimed at facilitating the transition from polluting fuel sources to cleaner alternatives in the heat sector. The company offers efficient gas burners designed to significantly reduce gas fuel consumption by at least 20%, making it easier for businesses to adopt cleaner energy solutions. Quempin’s services include the design, installation, and repair of gas equipment, as well as engineering support for industrial process conversions and remodeling. The company focuses on porous media burners and gas installations, emphasizing clean combustion and the reduction of gas emissions. By offering cost-effective solutions that require no upfront investment for companies currently using coal or firewood, Quempin helps businesses manage the transition to sustainable energy sources while ensuring ongoing maintenance and technical support through authorized technicians.

Direct Kinetic Solutions is focused on providing innovative power solutions for future generations through the development, manufacturing, and sale of Persistent Power Sources (PPS). The company's technology harnesses the energy from beta-emitting isotopes to create reliable and long-lasting power sources. These radioisotopic batteries are specifically designed for applications such as small satellites and asset tracking, offering a sustainable alternative to traditional lithium batteries. By delivering uninterrupted power over extended periods, Direct Kinetic Solutions enables clients to optimize both energy and space, ultimately enhancing the efficiency of various projects while reducing reliance on conventional power sources.

CO2 Free Truck develops a device to capture the CO2 emitted by diesel engines. It can be installed on heavy trucks, light trucks, ships, or trains. The CO2 is transformed into liquid CO2 and stored on vehicles and can then either be sold on the CO2 market or can be utilized as a carbon source for producing green fuel (methane or liquid fuels) by combining it with hydrogen produced from renewable energy resources.

Applied Bioplastics is dedicated to reducing reliance on petroleum-based plastics by offering affordable, high-grade recycled alternatives made from sustainable plant materials sourced from developing nations. The company's bioplastic products aim to diminish petroleum dependency, lower carbon dioxide emissions, and mitigate habitat destruction. By combining plant fibers with recycled or biobased polymers, Applied Bioplastics creates materials that can be easily molded or extruded for use in various industries, including household goods, automotive, appliances, electronics, and outdoor equipment. This approach not only addresses the economic barriers that prevent companies from adopting recycled plastics but also allows them to utilize carbon-negative plant materials as substitutes for traditional petrochemical feedstock without compromising quality or profit margins.

Power2Peer operates a blockchain-secured energy trading platform known as P2PConnect, which serves as a virtual marketplace for renewable energy. This platform enables small-scale energy producers and consumers to buy and sell clean energy locally, facilitating connections among community members and local micro-grids powered by solar panels and other renewable resources. Power2Peer provides an accessible and affordable alternative for individuals who cannot invest in large-scale renewable installations, such as rooftop solar panels. The platform offers value to corporate clients and small businesses by allowing them to offset their carbon footprints with locally sourced clean energy, enhancing their sustainability efforts. The company has engaged over 150 investors through an equity crowdfunding campaign and is focused on further developing the P2PConnect marketplace.

ALP Technologies is a renewable energy engineering start-up from London. It focuses on developing renewable energy technologies for the developing world. Since founding in 2015, it has won multiple awards and funded research and development projects such as advanced battery systems on recycled cells, novel biogas generation, and power electronic and control systems. Its small-scale power plant for developing regions uses solar, bio-ethanol, and agricultural waste to generate uninterrupted electricity. It aims to displace diesel generation and fossil fuel based power plants and leapfrog grid infrastructure in the developing world.

NALA Membranes specializes in the production of chlorine-stable reverse osmosis membranes designed to enhance water treatment efficiency while minimizing waste and energy consumption. Their patented materials create durable membranes that resist fouling and failure, making them suitable for demanding industrial wastewater applications. By offering solutions that lower operating costs and reduce greenhouse gas emissions, NALA Membranes supports both economic and environmental sustainability. The company's products are utilized across various sectors, including industrial, municipal, residential, and wastewater treatment systems, effectively addressing a range of contaminants and operating conditions.

Bio2Oil IVS is a mechanical or industrial engineering company specializes in hydrothermal liquefaction using profitable technology.

PolarPanel is a Forbes 30 Under 30 renewable energy startup focused on bringing clean, reliable, and low-maintenance refrigeration technology to the commercial cold chain.

PlasticFri is a GreenTech company from Sweden with a breakthrough technology turning agricultural waste to eco-friendly products for replacing plastics. For its ground-breaking work, PlasticFri has been awarded as the “World’s Most Innovative Sustainability Startup” among 1400 companies worldwide!

Power Polymer is a chemical material structures platform that creates revitalization and sustainability materials in the market.

PREINVEL is a startup focused on addressing environmental and human health challenges through innovative technology. The company has developed a filtering system that effectively controls pollutant emissions, specifically targeting dust and chemical particles. This technology utilizes a fluid dynamic filter that captures and removes dust by attracting particles to low-pressure areas, which are then eliminated through airflow that generates extreme vacuums. This system not only ensures minimal maintenance costs but also reduces electrical power consumption, eliminating the need for replacing consumables or filters. By providing a sustainable solution, PREINVEL aims to support industries in reducing their environmental impact while promoting healthier air quality.

To be an innovative and sustainable company offering our clients biotechnological alternatives for the treatment of residual water, capture and recycling of greenhouse gases, for the generation of sustainable products from these residues.

Carbonauten specializes in developing solutions for industries, companies, and municipalities focused on carbon capture and utilization. The company creates NET Materials, a new category of materials that combines CO2-reducing biocarbons with various binders through an advanced pyrolytic carbonization process. This innovative approach converts problematic materials and local biogenic waste into biocarbon, effectively removing CO2 from the atmosphere and permanently storing it in products. By preventing the rotting of organic materials, Carbonauten also mitigates the release of other greenhouse gases such as methane and nitrous oxide. Their technology provides clients with both material and energetic solutions to utilize biomass residues sustainably.

Econexus Ventures is a renewable energy firm. They provide services that include environmental investing, technology, recycling, conservation farming, and marketing. An online inquiry form is available on the company's website.

Aeropowder Ltd is a London-based company established in 2016 that focuses on developing and manufacturing sustainable materials derived from poultry feather waste. By creating a new value chain from the approximately 10 million tons of surplus feathers produced annually, Aeropowder aims to contribute to the circular economy. Its primary product, Pluumo, is an innovative thermal packaging material designed to outperform traditional expanded polystyrene in temperature-sensitive deliveries, such as food and pharmaceuticals. Made from keratin proteins, Aeropowder's insulated feathers are not only water-repellent but also provide thermal and acoustic insulation, making them an environmentally friendly alternative to conventional packaging materials. The company strives to enable local production of high-performance materials wherever feather waste is available.

Mi Terro is a company focused on developing eco-friendly materials from agricultural waste, specifically targeting the flexible packaging sector. Unlike other businesses that convert agricultural byproducts into food items, Mi Terro repurposes this waste to create ocean degradable and home compostable packaging solutions. Their innovative materials can be utilized across various applications, including fresh produce, dry food, fashion, and cleaning products. By using agricultural byproducts, Mi Terro's process significantly reduces energy consumption and lowers carbon emissions compared to traditional plastic and paper production, generating up to 90% less CO2. The company aims to redefine the circular economy by transforming waste into sustainable materials, ultimately providing additional income opportunities for farmers worldwide and addressing global environmental challenges.

ParagonH2 delivers hydrogen-powered clean energy and water for business, community, and homes.

Graviky Labs specializes in capturing carbon emissions from vehicle exhausts and converting them into usable products. The company has developed a device that retrofits onto fossil fuel-based vehicles, such as cars and trucks, to capture pollution before it is released into the atmosphere. The collected emissions are processed and transformed into inks, paints, and coatings, as well as solutions like ethylene and ethanol. By recycling these pollutants, Graviky Labs aims to provide sustainable alternatives while contributing to environmental preservation.

C2C NewCap, founded in 2014 by Rui Silva and Andre Mao de Ferro, is a Lisbon-based manufacturer specializing in the production of supercapacitors designed for efficient electrical energy storage. The company focuses on developing next-generation devices that utilize proprietary electrodes and an aqueous electrolyte, which contribute to a low environmental impact. C2C NewCap aims to provide clients with energy storage solutions that not only enhance operational efficiency but also reduce overall environmental and operational costs.

COI Energy Services, Inc. offers a software as a service (SaaS) platform designed to enhance energy efficiency for utilities and their business customers. Founded in 2016 and based in Tampa, Florida, the company provides solutions in demand response, energy efficiency analytics, renewable energy capacity identification, and rebates and incentives alerts. Its platform facilitates two-way communication between utilities and customers, enabling them to understand energy usage patterns and trends while identifying opportunities to reduce energy waste and costs. By leveraging artificial intelligence, COI Energy Services helps customers receive tailored alerts on energy wastage and available incentives, ultimately promoting environmental sustainability and optimizing the electric grid. The company was previously known as COI Empowerment & Energy Services LLC before rebranding in December 2017.

AeroShield specializes in the production of a super-insulating, nanoporous glass material designed for energy-efficient windows. This innovative material, made from silica aerogel, provides optical clarity akin to traditional glass while delivering insulation performance that is 50% superior to standard windows. By integrating AeroShield's technology between two glass panes, manufacturers can significantly enhance the thermal efficiency of their products. Additionally, the payback period for AeroShield-enhanced windows is up to five times faster than that of comparable high-performance windows, making it an attractive option for both manufacturers and consumers. This focus on sustainability and energy efficiency supports industry compliance goals and improves overall product performance.

Cloudline focuses on providing logistics solutions that connect isolated communities to the global supply chain through innovative drone deliveries. Utilizing lighter-than-air technology and solar power, the company offers emissions-free aviation services, primarily through long-range autonomous airships. These airships are capable of transporting large payloads and conducting data gathering, maintenance inspections, and surveillance. By enabling access to international aid for remote villages, island nations, and disaster-affected areas, Cloudline addresses the critical need for efficient logistics without the reliance on expensive infrastructure. The company's approach aims to improve connectivity and support for communities that are often overlooked.

Celise BioProducts is a disposables company that replace single-use plastics by PLA.

Golgi is a biotechnology start-up focused on the study and creation of polymers from natural sources. Their solution is a biodegradable glasses and plates that germinate in a plant when discarded.

Bodhi's mission is to cultivate the bond between people and the energy that powers their lives. Our software platform empowers solar companies to deliver amazing customer experiences with ease. Bodhi automates communication and personalizes the homeowners’ experience, so that installers can focus on what they do best - executing projects, making more sales, and transforming communities around energy.

iWin, based in Manno, Switzerland, specializes in the development of an innovative photovoltaic venetian-blind shading device that is seamlessly integrated into insulating windows without affecting their design or functionality. Established in 2019, the company aims to enhance building sustainability, as the construction sector is responsible for approximately 40% of global CO2 emissions. The patented system not only generates renewable energy on-site but also effectively controls light and solar radiation, protecting buildings from overheating in summer. iWin’s product is customizable in size and color, durable, and requires minimal maintenance, boasting a payback period of less than ten years. The company has created its first working prototype and has formed partnerships with SUPSI and Pellini Group, a leader in integral venetian blinds. With a significant market opportunity, particularly in Switzerland where around 900,000 square meters of glass façades are installed annually, iWin is poised for growth in the sustainable building sector.

Aeromine Technologies specializes in wind energy solutions tailored for large buildings. The company develops innovative wind energy systems that remain stationary, ensuring safety and silent operation. These systems can be installed along the edges of buildings, aligned with the prevailing wind direction, allowing building owners to harness untapped wind energy for on-site power generation. Aeromine Technologies aims to enhance energy efficiency in the built environment by providing reliable and unobtrusive wind energy solutions.

SpinDrive specializes in the development of advanced levitation technology, focusing on magnetic bearing systems that enhance energy efficiency while promoting oil-free solutions. Their innovative systems include magnetic bearing sensors that monitor shaft positioning and relay this information to a magnetic bearing controller. This technology allows clients to significantly improve system efficiency, reduce material consumption, and lower maintenance costs, making it a valuable solution for industries seeking sustainable and efficient operational practices.

Camberline Technologies is a company that specializes in a sensor-driven platform designed to monitor electricity usage and promote energy conservation. The platform provides billing-ready data that integrates with existing billing systems, facilitating efficient energy management. By delivering actionable insights, Camberline encourages consumers to adopt more sustainable electricity usage habits, often through attractive incentives. This approach not only supports individual energy conservation efforts but also contributes to broader community sustainability goals.

SAMAWATT AG is a Swiss company that provides technology solutions for wind and solar park operators, aiming to optimize the sales of renewable energy. Founded in 2018 and based in Eysins, the company specializes in artificial intelligence-driven trading services that help producers manage risks associated with fluctuating energy production and market prices. SAMAWATT's software integrates various functions, including production and price forecasting, spot market trading strategies, battery storage optimization, and enabling peer-to-peer energy exchange. By employing advanced algorithms, the company assists its clients in reducing penalties related to electric grid imbalances and minimizing market losses, thereby contributing to a more efficient and sustainable energy trading environment.

MicroRio is a developer of technology that produces polyhydroxyalkanoate (PHA) plastics using methane as a raw material. Founded in 2018 and based in Austin, Texas, the company harnesses bacteria to convert low-cost methane from natural gas into fully biodegradable plastic. This innovative bioprocess allows MicroRio to create PHA products that are competitively priced compared to conventional plastics, while also ensuring that the raw material does not compete with food sources or arable land. By utilizing an abundant and inexpensive resource, MicroRio aims to provide sustainable alternatives in the plastics industry.

GRID focuses on supplying rural areas with consistent, affordable electricity and plans to meet the population's energy requirements. It intends to bring power to rural areas of the nation that, for a variety of reasons, are currently without it. Various fundamental issues, such as lighting, clean drinking water, communication, and electrifying the villages have creative solutions in it.

HiLyte specializes in providing lighting and phone-charging solutions to rural communities. The company offers iron batteries that can power both phone charging and LED lighting, utilizing solar energy for their operation. Through the deployment of solar kiosks, HiLyte enables users to access clean energy, improving their quality of life. Additionally, the company supports local agents by providing the necessary installation, maintenance, and training to establish their businesses, ensuring effective service delivery. The portable hiLyte cubes, which are charged using solar power, serve as the primary product for customers, promoting sustainable energy use in underserved areas.

CBC Wind Energy specializes in innovative wind energy solutions designed to operate effectively under extreme environmental conditions. The company has developed a unique wind energy system that features a stationary wind-concentrating enclosure. This system captures wind, creates a vortex, and directs it into a central chamber that adapts its size and shape in response to changes in wind speed and direction. This dynamic design optimizes airflow and enhances power production. CBC Wind Energy aims to provide efficient and affordable wind turbines suitable for urban settings, making renewable energy accessible for homes and buildings while addressing the increasing demand for alternative power sources.

KeeUI Solar specializes in providing a range of solar energy solutions, including solar panels, inverters, structural components, industrial monitoring systems, and electric vehicle chargers. The company has developed a mobile platform designed to facilitate the adoption of solar energy by streamlining the processes of sizing, quoting, and purchasing solar products. This platform serves as an intermediary, connecting equipment suppliers, integrators, and customers, thereby enhancing accessibility and efficiency in the solar market. Additionally, KeeUI Solar offers system design services that incorporate technical data, further supporting clients in their solar energy endeavors.

Onto Ltd is a UK-based company that specializes in electric vehicle subscription services, allowing customers to drive electric cars without the long-term commitment of ownership. Founded in 2017 in Warwick by Rob Jolly and Dannan O’Meachair, Onto offers an all-inclusive package that covers various aspects of vehicle usage, including insurance, breakdown cover, maintenance, charging solutions, and road tax. This hassle-free model enables users to easily access vehicles from depots by paying a single subscription fee that encompasses all related costs, facilitating a seamless transition to electric driving. The company, formerly known as EVezy, rebranded to Onto Ltd in July 2020 and operates from Birmingham.

Bloom Biorenewables Ltd is a Swiss company founded in 2019, focused on developing technology that transforms wood and agricultural waste into renewable materials as alternatives to petroleum. The company specializes in creating bio-based materials for the chemical industry, targeting various markets including fragrances, plastics, and textiles. By introducing innovative production methods for biorenewable products and fuels, Bloom Biorenewables aims to provide sustainable solutions that reduce reliance on fossil fuels and contribute to climate change mitigation.

Takachar is focused on creating a network of waste management enterprises in Kenya that convert agricultural residues into eco-friendly charcoal, providing an affordable cooking fuel for low-income households. The company has developed low-cost technologies that can be locally manufactured and have been successfully tested in Kenya over the past three years. Since its inception, Takachar has assisted in establishing seven local waste-to-charcoal enterprises, some of which have achieved operational profitability. To date, Takachar has created approximately 100 jobs and sold 50 tons of eco-char. The company aims to demonstrate the long-term financial sustainability of these enterprises, with the intention of developing a franchise network in the future. Additionally, Takachar employs oxygen-lean torrefaction reactors to transform biomass into commercially viable products, helping farmers prevent the open burning of agricultural waste while providing them with opportunities to generate extra income through value-added chemicals.

Flux Marine specializes in developing electric marine propulsion systems designed to enhance performance while minimizing environmental impact. The company focuses on creating electric boat motors that utilize solid-state components to achieve zero emissions, thereby reducing pollution in marine environments. By prioritizing efficiency and sustainability, Flux Marine's motors not only enhance transport capabilities but also significantly lower noise and air pollution. Additionally, these propulsion systems are virtually maintenance-free, contributing to a reduced carbon footprint and promoting cleaner practices within the marine industry.

Blue Isles provides floating solar power solutions.

SolarBox is a renewable energy technologies company that offers renewable energy technologies to people who lack access to electricity. The company is driven by its mission is to offer people who lack access to electricity a better life using renewable energy technologies. The company was founded in 2017 and headquartered in Boston, Massachusetts.

Meredot is a Ukrainian company founded in 2018 that specializes in wireless charging systems for various devices, including mobile phones, laptops, earphones, speakers, and automobiles. The company has developed innovative products such as MeOutlet, a power outlet system that operates without electrical contact, and MePower, a cable-free charging device designed to accommodate multiple devices. Additionally, Meredot produces wireless chargers for electric vehicles, mobile robots, and forklifts, enabling them to charge without the need for physical connections, whether stationary or in motion. Utilizing advanced manufacturing methods and radio frequency technology, Meredot aims to enhance the usability of electric vehicles while contributing to environmental sustainability by reducing pollution and promoting cleaner energy solutions.

Plastic2Nrg provides units that receive plastic waste as input and generate electricity as an output.

Qubeicon is a company focused on developing a renewable energy miniature chip that serves as a substitute for traditional batteries in wearable and healthcare products. The chip utilizes various energy sources, including light, kinetic energy, and heat, to provide a sustainable power solution for mobile devices. By offering a chip-like package system at a significantly lower cost compared to conventional systems on chip (SOC) or system in package (SIP) options, Qubeicon aims to support innovative applications in the Internet of Things (IoT) and cater to diverse market needs. Founded by Shimon Podval, the company is positioned to revolutionize energy solutions in the wearable technology sector.

LGM S.A. specializes in developing an innovative energy management system aimed at optimizing power generation. The company's technology enhances the efficiency of power generators, including wind turbines, by up to 30%. By focusing on increasing power density from existing generators, LGM S.A. contributes to a more sustainable energy future. Their solutions allow manufacturers to harness excess power from permanent magnet electricity generators, resulting in significant energy savings and reduced operational costs.

Brightmerge Ltd. is a company that develops an enterprise SaaS platform designed to optimize renewable energy microgrids. Founded in 2018 and based in Tel Aviv-Yafo, Israel, Brightmerge offers an AI-driven suite of products tailored for microgrid developers, financial experts, and energy operators. The platform utilizes proprietary machine learning and big data solutions to automate tasks typically performed manually by project developers and engineers, thereby streamlining the design and operation of microgrid systems. Brightmerge's tools aim to enhance performance prediction, risk mitigation, and overall cost-effectiveness, facilitating the transition to more complex energy networks. The company's focus is on addressing the evolving needs of the energy sector as it adapts to new technologies and business models, ultimately supporting the future of dynamic energy systems.

Resthetics, founded in 2015 and based in Austin, Texas, specializes in anesthetic recycling services aimed at converting waste anesthetic gas into a renewable resource. The company's core technology, developed from interdisciplinary research at the University of Houston, utilizes a porous crystalline organic framework that effectively captures fluorinated anesthetics. This innovative approach allows for the desorption of these anesthetic molecules, enabling manufacturers to purchase recaptured anesthetics at a lower cost than traditional production methods. By addressing the release of hydrofluorocarbons (HFCs) from hospitals, Resthetics not only contributes to environmental sustainability but also taps into a significant market opportunity. The technology has garnered national recognition, including publication in the scientific journal Nature Communications and support from various grants, and is backed by an exclusive licensing agreement with the University of Houston.

Yotta Energy Inc. specializes in manufacturing innovative solar storage solutions, primarily through its flagship product, the SolarLEAF. This modular battery storage device integrates seamlessly with photovoltaic (PV) panels, offering passive thermal regulation to enhance efficiency. The SolarLEAF is designed to minimize the soft costs associated with the design, installation, and maintenance of energy storage systems, making it a cost-effective alternative to traditional centralized solutions. Additionally, Yotta Energy provides SolarPLEXUS, a gateway that enables the automated management and optimization of individual SolarLEAF units. The company also offers a software platform that aggregates energy potential from various systems, aiding utilities in grid management and helping system owners optimize their power usage and reduce costs. Founded in 2016 and based in Austin, Texas, Yotta Energy aims to enhance energy control and resilience through its innovative technologies.

SurgePower Materials is a green technology company specializing in the production of high-purity graphene, a carbon-based nanomaterial derived from renewable resources. The company employs a cost-effective and eco-friendly manufacturing process to create its specialty nanomaterials, which are designed to enhance the performance of advanced sustainable products, particularly in the field of battery technology. By focusing on environmentally-friendly practices, SurgePower Materials aims to support the development of green energy storage solutions and position itself as a leader in the global graphene market. With a dedicated team of inventors, business directors, project managers, and researchers, SurgePower Materials is poised for growth and innovation in the realm of carbon-based nanomaterials.