CO2-to-X We are Aerleum, creating a better world for future generations by building a circular economy. We strive to remove giga-tons of carbon dioxide from the air and transform it into clean alternatives for fossil-based products.

182 similar entities Type: Startup Activities: cleantech Technologies: Decarbonization

Safe CO2 removal and storage At Recoal, we are committed to making net-zero emissions by 2050 a reality. We provide companies with a tangible pathway toward their net-zero goals, offering a reliable solution to remove unavoidable CO2 emissions through our cutting-edge carbon capture and storage technology. Using waste biomass as a raw material for capturing carbon from the atmosphere, we have developed a highly efficient technology to store carbon permanently and at scale underground. Founded in 2023 by Pirmin Aregger, Joachim Hanssler and Giovanni Alberti, the Swiss company, is dedicated to making a meaningful contribution in the fight against global …

182 similar entities Type: Startup Activities: deeptech Technologies: Decarbonization

Creating a sustainable future through carbon dioxide removal / negative emissions technology According to the UN Intergovernmental Panel on Climate Change (IPCC), to limit global temperature increase below 1.5 degrees celsius and avoid a climate catastrophe, we need to actively remove 5 - 10 Gigatons (billion tons) of CO2 from the atmosphere per year. We aim to help achieve this goal by using the power of nature to remove billions of tons of CO2 from the atmosphere, while also helping to improve food security. Carbon Dioxide Removal, Negative Emissions Technology, and Food Security

216 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Carbon Removal Technology We are a Climate Tech company fully committed to fight against global warming thanks to our carbon sequestration solutions. We convert CO2 captured by biomass into valuable ressources such as Biochar, Renewable Energy, Bio-Oils.

162 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Développeurs d'émissions négatives de CO2 We believe that the technology exists today to upgrade biomass plants to the next generation, giving them the capacity to remove carbon from the atmosphere. This is why we help plants capture and manage their CO2, joining all the dots through our engineering and project management expertise. As project developers, we help design, finance and manage your bioCO2. From capture to permanent sequestration, including the certification and commercialisation of high quality carbon credits.

158 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Seawater restoration to rebalance the climate Planetary is on a mission to fight climate change by helping the ocean remove carbon dioxide from the atmosphere. We strive to enhance the planet’s largest natural carbon removal process: the geologic carbon cycle. We work collaboratively with world-class scientific institutions, regulators, and local communities to develop safe and sustainable carbon removal methods.

142 similar entities Type: SMB Activities: cleantech greentech Technologies: Decarbonization

Engineering the CO2 transition Skytree is engineering the CO2 transition by building machines to capture CO2 from the air and repurpose it for good: whether it’s reused across different industries or stored permanently. Our DAC technology transforms atmospheric CO2 into a valuable resource: powering applications like renewable fuels and chemicals, greenhouse operations, beverage carbonation and water treatment. Our modular DAC machines and unique DAC Park architecture allow us to deploy in any climate, at scale - empowering more industries to switch to a circular CO2 source and contribute to a cleaner planet. With more than 10 years of applied research …

126 similar entities Type: Spin-off Startup Activities: cleantech greentech Technologies: Decarbonization

We use cell-free biocatalysis to turn waste carbon into high-value materials and chemicals Rubi is pioneering the next era of manufacturing with its proprietary enzyme cascade technology. Our cell-free biocatalysis platform converts waste carbon into high-value materials – including cellulose textiles, chemicals, and polymer ingredients – requiring a fraction of the energy use and capital investment of traditional manufacturing systems. Our modular production systems are designed to be deployed anywhere, enabling us to establish resilient and decarbonized supply chains at projected cost parity with existing products. We've established partnerships with global manufacturers and retailers including Walmart, H&M, and Patagonia, and …

215 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

We create sustainable e-fuels and e-chemicals to fight against climate change. We are a carbon recoding company. We create sustainable fuels and chemicals to fight against climate change. Our technology converts CO2 and water into sustainable aviation fuels (eSAF) using electricity from renewable energy sources. A future-proof technology that is scalable with adjustable hydrocarbon output for multiple industries and customer needs.

255 similar entities Type: Startup Activities: cleantech greentech energytech Technologies: Decarbonization

Re-Engineering Emissions, Creating Revenue Founded in 2016, Barton Blakeley Technologies convert industrial emissions into critical inputs for the supply chains of tomorrow. CO2 emissions are currently seen as the problem - but we can change that. With our cutting edge technology, we can turn waste emissions into the solution. Applied Sciences, Research and Development, Renewable Energy, Emission Reduction, Direct Air Capture, Critical Materials, CO2 Conversion , Silica, Advanced Materials , Clean Power, Fuels, and Critical Supply Chains

272 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Resilient waste management capacity, deep underground Vaulted is a waste management company that removes carbon. We take organic waste that can pollute our environment above ground and safely inject it ultra deep underground—permanently removing carbon from the atmosphere while protecting local land, air, and water. Vaulted is based in Houston, San Francisco, and Kansas. With a growing team of 70+ people across the country, Vaulted signed the second largest carbon removal offtake ever with Microsoft in July 2025 and is rapidly expanding to new sites. Vaulted's proprietary technology builds on decades of expertise to deliver safe, durable carbon and waste …

58 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Carbon Neutral Chemicals, Produced On-site Turnover Labs is on a mission to decarbonize the chemical industry. Our patent pending technologies allow us to build the world's more durable electrolyzers that can withstand the harsh conditions and impurities found in industry. We aim to disrupt the low-carbon chemical market by converting impure, waste CO2 streams being emitted from manufacturing directly into valuable chemical feedstocks. This allows us to produce valuable, commodity chemicals out of waste CO2, rather than petroleum, and lets us find new uses for emissions coming out of industry that are too dirty for other carbon capture processes.

130 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Combining photosynthesis with practical engineering, Graphyte’s Carbon Casting technology provides an immediate pathway for billions of tons of low-cost, durable carbon removal. With levelized production costs at under $100/ton with minimal energy requirements, we can remove CO2 for 1,000+ years.

130 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Releaf Earth is a climate tech startup pioneering carbon removal and agricultural solutions leveraging biochar (BCR) Releaf Earth is a climate technology company pioneering novel sustainable agriculture and carbon removal solutions. Expanding from our roots in food processing technology, we now specialize in producing premium biochar from palm kernel shells. Biochar Carbon Removal (BCR) is a powerful tool for carbon sequestration and key technology for economic development in Africa. African farmers already experience 150% global mean temperature rise from a climate crisis they didn’t cause. Releaf is on a mission to empower rural communities with improved productivity, crop yields, and …

76 similar entities Type: Startup Activities: agritech industry 4.0 Technologies: Decarbonization

Accelerated decarbonization service for industries and heavy mobility for energy with a "negative carbon" balance Carbonloop is the first turnkey energy service that meets several major challenges for manufacturers: reducing the carbon footprint of their production, energy autonomy, cost control The carbonloop turnkey service is: * The production of renewable gas or hydrogen by pyrolysis of biomass on the industrial site * The supply of local forest chips within a 100km perimeter * The valorization in agriculture of biochar, pyrolysis residue and carbon sink recognized by the IPCC * The certification of carbon credits linked to biochar and from which …

82 similar entities Type: Startup Activities: manufacturing greentech cleantech Technologies: Decarbonization Hydrogen

Over 80 years of innovation, reliability, and expertise in the activated carbon field. Calgon Carbon’s reputation has been built on over 80 years of innovation, reliability, and expertise in the activated carbon field. Our activated carbon products are used in over 700 applications to make your water, air and the environment better through purification technology. Granular Activated Carbon, Ion Exchange, UV Technologies, and Mercury Removal

59 similar entities Type: SMB Activities: cleantech greentech Technologies: Decarbonization

We design for a more sustainable present ♻ We collect gas from landfills to transform it into renewable electricity. We do this with our fully automated technology, which allows us to collect double the amount compared to traditional manual systems, drastically reducing emissions into the atmosphere. Landfill, Biogas, Biomethane, Hydrogen, Energy Management, Engineering, Automation, Automated Systems, District Heating, Circular Economy, and Waste Management

383 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

We fight climate change by removing CO2 from the air with our Direct Air Capture technology. Sirona Technologies builds Direct Air Capture systems that remove CO2 from the atmosphere—permanently, measurably, and verifiably. We will begin delivering high-quality carbon removal credits in 2025, with large-scale supply coming online in 2026. Our machines use proven temperature-vacuum swing adsorption with amine-functionalized materials. We focus on industrialization to reduce costs and make DAC fast to deploy, at any scale. Through rapid iteration and continuous engineering improvements, we’re driving down the cost of removal to unlock the market. We are the fastest DAC company in …

102 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Clean air by nature Our mission is to to accelerate the world's transition to clean air by capturing gaseous air pollutants. Our innovation is a cellulose based material from the Nordic forest that removes gaseous air pollutants in a highly efficient and sustainable way.

96 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Measure soil carbon accurately, instantly, and affordably. Yard Stick measures soil carbon. Scientists and farmers alike know that climate-friendly agricultural practices have the potential to remove atmospheric CO2 at gigaton/year scale. When these practices are adopted, more carbon is stored in soils, improving soil health and fighting climate change. But significant measurement challenges have held soil carbon efforts back - until now. By reducing the cost of soil carbon measurement by 90%+, Yard Stick will dramatically expand the opportunities for evidence-based regenerative practices to simultaneously improve ecosystem health, increase farmer income, and combat climate change.

57 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Decarbonizing for a Circular Economy. CHAR Tech (TSXV:YES)(OTC PINK:CTRNF)(FSE:68K) is a Canadian clean-technology company developing first-in-kind high-temperature pyrolysis ("HTP") systems that process unmerchantable wood and organic waste to generate two renewable energy revenue streams, renewable natural gas or green hydrogen, and a solid biocarbon that serves as a carbon-neutral, drop-in replacement for metallurgical coal. CHAR Tech's HTP platform is also advancing a new vertical focused on the permanent destruction of PFAS in wastewater biosolids. Operating at temperatures sufficient to break down long-chain fluorinated compounds, the system enables municipalities and industrial operators to eliminate PFAS while converting biosolids into energy and …

101 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Direct Air Capture At WindCapture, we are designing new direct air capture carbon capture (DAC) systems. We aim to provide an affordable, highly scalable carbon removal service to corporations and governments needing to reduce their emissions. Carbon Capture, Manufacturing, Climate Technology, and Carbon Removal

165 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Climate Tech | Sparc* the new industrial revolution D-CRBN recycles CO2 for industrials through our patented CCU plasma technology. We use plasma to convert CO2 emissions to useful chemical building blocks. Our plasma process splits CO2 molecules into their original building blocks to make e-fuels, chemicals, or polymers to ultimately achieve a circular and more sustainable economy. Battling global warming will be the toughest environmental challenge that our society has ever faced. We have set our objectives to help reduce CO2 emissions, reaching a carbon-neutral society by 2050. Launch your CO2 recycling initiative at your plant, go net-zero and join …

131 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Let CO2 hit our MOF - not our climate novoMOF is a Swiss deep tech company pioneering cost-effective, high-performance, and environmentally sustainable Metal-Organic Frameworks (MOFs) for carbon capture across industrial processes, energy production, maritime, transport, and more. We enable technology providers to build compact and sustainable capture systems for industrial emitters by developing, scaling, and commercializing proprietary CO2-capture materials that achieve point-source capture below €100/ton - making sustainable decarbonisation at scale a reality. Metal-organic frameworks (MOFs), Material innovation, Synthesis and production, Carbon Capture, and Point-Source Carbon Capture

126 similar entities Type: Startup Activities: greentech Technologies: Decarbonization

Transforming marginal land into high-value environmental assets Living Carbon transforms marginal land into high-value environmental assets by combining advanced tree biotechnology with innovative reforestation. climate change, biotechnology, forestry, reforestation, and biomass

305 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Industrial Biochar & Biocarbon Solutions with dMRV, Certification & Offtakes for Carbon Removal and Industry. PyroCCS is a vertically integrated industrial biochar and pyrolysis platform — the Biomass Value Platform turning excess biomass into high-volume biochar, bioproducts, and permanent carbon removal. We offer affordable decentralized pyrolysis solutions for harsh environments. Feedstocks span agricultural and processing wastes, forestry and wildfire excess, invasive and encroaching species, and crop residues — biomass that would otherwise burn or rot. Our product platform: // Solid Carbon — Biochar for Soil, Metallurgical Biocarbon, Activated Carbon // Liquids — Reformed Bio-Oil (deoxygenated, thermally stable) // Energy — …

87 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

For climate and people, now. NetZero's mission is to bring biochar at scale in the tropics – for climate and people, now. Biochar is essentially solid atmospheric carbon extracted from residual plant matter and buried in the soil. It is a scientifically proven way to perform high-permanence carbon removal from the atmosphere while durably improving soil quality, allowing for higher yields and lower fertiliser use in agriculture. Our unique model makes biochar affordable for farmers, helps companies neutralise their unavoidable emissions, and co-generates renewable energy – all at once. NetZero is a winner of the XPRIZE Carbon Removal competition funded …

75 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Cold-activated Clay CEMENT | EIC accelerator | Frenchtech2030 | GreenTech | Deeptech | Climatetech La mécano-activation à froid de Materrup révolutionne la filière ciment grâce à sa technologie CCC® (Cold-activated Clay Cement) — une technologie de rupture permettant de produire du ciment structurel de type 42,5 à partir de déchets argileux, sans calcination ni cuisson. Notre procédé CCC® est 100 % électrique, sans dépendance aux énergies fossiles, et s'appuie exclusivement sur des déchets argileux comme matière première. Résultat : un ciment qui réduit jusqu'à 75 % les émissions de CO2, proposé au même prix que le ciment conventionnel carboné, et …

63 similar entities Type: Startup Activities: cleantech constructiontech greentech Technologies: Decarbonization

We transform CO2 into carbon-negative minerals that outcompete today’s carbon-heavy construction materials. We’re building a world where materials store carbon instead of emitting it. Mineral production relies on extraction and greatly emits CO2. At Bloomineral, we transform CO2, water and industrial waste into high-performance bio-minerals that permanently lock away carbon and can replace carbon-intensive ingredients across construction, coatings, cosmetics and beyond.

75 similar entities Type: Startup Activities: cleantech greentech constructiontech Technologies: Decarbonization

It's simple when it's natural Valorization of biowaste by a biomimetic, carbon-neutral system, which combines micro-methanization and phycopurification of the digestate by microalgae to produce biomethane, composting soil and algal biostimulant. Micro-methanation, Circular economy, Carbon capture, Microalgae, Biostimulant, Biowaste, Climate change, and Biodiversity

244 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Stathmos New direct air capture technology to balance the climate Stathmos represents the next generation of direct air capture (DAC). We combine novel sorbent and innovative process in our modular Statbox to remove permanently carbon dioxyde and balance the climat. Direct Air Capture and Carbon dioxyde removal

62 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Sustainably sequestering carbon dioxide through mineralization in construction materials. We provide additional revenue to biomethane plants and recyclers for sustainably sequestering carbon dioxide through mineralization in construction materials, by developing, investing in, and operating local hubs. We work closely with technology providers to create the most value from adding CO2 into your products. The negative emissions created contribute to the decarbonization of the economy and enhance the profitability of the agriculture and construction sectors. Industrial decarbonization, Carbon capture, utilization and storage, Mineralization, and Carbon removal

105 similar entities Type: Startup Activities: constructiontech cleantech greentech Technologies: Decarbonization

Electrostatic Direct Air Capture (DAC) technology to extract CO2 from the atmosphere to reach net-zero NEG8 Carbon develops Direct Air Capture (DAC) technology that extracts carbon dioxide (CO2) from the atmosphere with its unique Electrostatic DAC system to reverse the effects of global warming. The NEG8 Carbon team of specialist engineers and scientists are developing DAC tech that is efficient and affordable therefore scalable for mass deployment. The company originated as a spin-out from carbon capture research conducted at Trinity College Dublin and University College Dublin, and has now set up headquarters in Waterford, Ireland. The goal: capturing 100 million …

131 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Waste to Clean Fuel through Biological Methanation of Syngas Founded in 2014, TerraWatt is a French startup developing technologies and processes to valorize non-recyclable municipal waste and biomass into bioproducts and biomaterials. TerraWatt is the world's leader in the development of biological methanation to transform pyrolysis syngas into biomethane, and it contributes to the development of biochar-rich soil amendments and enhanced organic fertilizers. Today TerraWatt is part of the Carbon-Fields group, and it participates in 4 EU-funded projects: Sempre-Bio , Fenix-project-EU , PYRAH2-project , and Carbon-4-Life.

59 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Producción masiva de nanopartículas de hierro At Calpech, we produce iron nanoparticles encapsulated in carbon using patented technology from the University of Alicante. Our approach is based on the circular economy, utilizing agricultural waste to reduce production costs and foster a more sustainable and innovative model. These nanoparticles have various applications, including biogas production, pollutant removal, gas treatment, and odor neutralization, helping address key challenges in sustainability and the environment. We merge scientific research with practical applications to provide technological solutions that make a difference. 🌍 Environmental Nanotechnology, Biogas Production, Circular Economy, Agricultural Waste Management, Pollutant Reduction, Odor Elimination, Environmental …

93 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Development of technologies and projects to decarbonize fossil natural gas consumption through the pyro-gasification. Development of technologies and projects that reduce reliance on fossil natural gas by producing low-carbon gas through the pyro-gasification of residual biomass and waste, for on-site industrial use or grid injection, with the valorization of co-products such as biochar for agricultural and industrial applications.

68 similar entities Type: Startup Activities: manufacturing cleantech greentech Technologies: Decarbonization

Concrete carbon removal CarbiCrete is a Montreal-based carbon removal technology company whose patented technology enables the production of cement-free, carbon-negative concrete made with industrial by-products and captured carbon dioxide. For every ton of concrete produced using the CarbiCrete process, 150 kg of CO2 are abated/removed. Conventional concrete is made with cement, the production of which accounts for nearly 10% of the world’s CO2 emissions! We’ve replaced cement in the mix with steel slag, industrial waste that is far cheaper than cement. Using carbonation activation, CO2 is injected into the wet concrete to give it its strength. Because we capture and …

59 similar entities Type: Startup Activities: cleantech constructiontech greentech Technologies: Decarbonization

Rigorous and Cost-Effective Soil Carbon Measurement at Scale. Agricarbon provides rigorous and affordable soil carbon testing at scale, throughout the UK and Europe. We specialise in measuring soil organic carbon over large areas of farmland and other soils. We follow a globally respected scientific protocol for sampling and analysis, but use mechanisation, automation, and economies of scale to do so at a very low cost. Our processing facility is capable of analysing thousands of samples each week, providing businesses, farmers, and landowners with a unique view of soil carbon stock.

52 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Turning buildings into carbon sinks. ecoLocked creates functional, CO2-negative building material additives and helps the construction industry build with climate-friendly concrete and other materials. Our products permanently sequester and store CO2 in the built environment, thereby helping you compensate residual emissions from construction projects. Moreover, they reduce the need for fossil raw materials and deliver targeted functionalities such as thermal insulation, durability, or curing time reduction. All products are based on biogenic carbon extracted from local biomass residues. Our first product, eLM Zero for climate-neutral non-structural concrete is out now in Europe! Our vision: We want to catalyze carbon removal …

114 similar entities Type: Startup Activities: constructiontech greentech cleantech Technologies: Decarbonization

We are a climate technology company building a rapidly scalable biochar carbon removal solution. Plants draw down CO2 from the atmosphere via photosynthesis and solar power at unbeatable efficiency. We take waste biomass and transform it using our patented reactors, permanently storing the carbon in an inert, solid form called biochar. Our unique process produces high-quality biochar for both electric arc furnace steelmaking and also high tech agriculture applications, generates renewable energy, and creates some of the most tangible carbon credits on the market.

62 similar entities Type: Startup Activities: biotech deeptech Technologies: Decarbonization

The Carbon Guys🌍 Decarbonizing Earth, One Farm at a Time 🌳 Nurture, Capture, Offset We measure and monetize soil carbon sequestration from sustainable agricultural practices, offering the first high-quality Carbon Credits in the MENA region, to help businesses achieve their net-zero goals. Sustainable Agriculture, Environmental Impact, Carbon Sequestration, Carbon Farming, Carbon Credit, Voluntary Carbon Market, Green Technology, Agricultural Carbon Credits, Carbon Offset, Sustainability Reporting, Cbam compliance, Compensation Carbone, Durabilité d'Entreprise, Rapport de Durabilité, Conformité Environnementale, Agriculture Durable, Crédit Carbone, Agriculture du Carbone, Réduction des Émissions de Carbone, and Séquestration du Carbone

187 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

We make a co-surviving world between humans and nature with genuine environmental technology At Day1Lab, we create innovative alternative plastics that combine the convenience of traditional plastics with the benefits of natural, biodegradable materials. By harnessing cutting-edge natural polymer technologies, we address carbon emissions and plastic waste at their source, delivering fully biodegradable solutions for a more sustainable future.

97 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Arbion Industries accelerates the shift from fossil to renewable materials. With advanced biocarbon production, we deliver carbon-neutral products to the metallurgical industry, and other hard-to-abate sectors. Backed by HitecVision, a leading private equity investor in the European energy sector, and renewable energy producers Vardar and Skagerak Energi, we are forging a leading European biocarbon producer. We build, own, and operate biocarbon production plants based on advanced pyrolysis technology, converting biomass into high-quality biocarbon – a renewable alternative to fossil reduction agents in the metallurgical industry. The process also yields other valuable products, including bio-oil, bioenergy, and biogenic CO2. Our mission …

103 similar entities Type: Startup Activities: energytech greentech cleantech Technologies: Decarbonization

Mobile CO2 Capture Technology Truck & ship industry are together responsible for more than 10% of global CO2 emissions and are part of the hard-to-decarbonize sector. There is a strong pressure to bring rapid changes! However, the current solutions, like hydrogen and electric vehicles, are not ready to clean these sectors before decades. This is why we are committed to a greener tomorrow and our mission is to solve the climate change challenge in the transportation industry by capturing the emissions at their source. With our plug-in technology, our solution is able to capture up to 90% of the emitted …

299 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

For an adapted and economically viable ecological transition Our innovation, the Compact Carbon Catcher, registers you to participate in reducing global warming. This innovation breaks down the CO2 molecule by capturing carbon and releasing oxygen into the atmosphere. It is a new ecological and economically responsible approach to the use of fossil fuels, while awaiting the arrival of new technologies.

121 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

We provide a natural and permanent storage solution by turning CO2 into stone underground in less than two years. We provide a natural and permanent storage solution by turning CO2 into stone underground in less than two years. The company’s mission is to be a key instrument to tackle the climate crisis and substantially reduce global CO2 emissions.

103 similar entities Type: SMB Activities: cleantech greentech Technologies: Decarbonization

Reducing carbon footprints for a sustainable future 🌿 Atmosph'Air | Revolutionizing carbon capture through optimized natural photosynthesis 💡 Our cutting-edge technology fixes massive amounts of CO2 - with each module delivering the carbon sequestration power of 10,000 trees 🔬 Transforming generated biomass into premium biochar that enhances soil quality, reduces agricultural emissions, and locks carbon away for over 1,000 years 🏆 Award-winning deeptech startup recognized for breakthrough impact in decarbonization at CentraleSupélec's entrepreneurship prize, Vivatech Next Startupper Challenge finalist and PwC x Vivatech challenge 1st place 🚀 Scaling nature-based solutions to combat climate change | #Decarbonization #ClimateAction #Innovation #Deeptech CCS, …

96 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Developer of Direct Carbon Immobilization technology for waste/biomass conversion to retrieve valuable raw materials. DOPS Recycling Technologies bv, founded April 2021, is developing Direct Carbon Immobilisation or DCITM thermochemical conversion technology. To recover valuable elements and reuse materials like solid carbon, minerals, metals and syngas (carbonmonoxide and hydrogen) from waste and biomass. Syngas can be transformed to renewable methanol through synthesis. Carbon can be utilised as activated carbon, graphite or carbon black, depending on properties. For information or other questions, please sent an email to: sales@dops-rt.com

81 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Materials for an affordable, low-carbon future Carbon Upcycling is a carbon and resource utilization company, strengthening critical cement supply chains for the infrastructure of tomorrow. Our technology provides a productive pathway for CO2 emissions and industrial waste byproducts – diverting them away from the environment – and upcycling them into critical materials for local, low-carbon cement manufacturing. Since 2021, Carbon Upcycling has enabled thousands of tonnes of low-carbon cement to be deployed in homes, cities, and communities. Carbon Upcycling is backed by a syndicate of strategic investors, including Builders Vision, the Business Development Bank of Canada, Climate Investment, Oxy Low-Carbon …

62 similar entities Type: Startup Activities: cleantech deeptech energytech greentech nanotech Technologies: Batteries Bio sourced materials Decarbonization Solar Technologies

A carbon-negative, non-toxic, fully compostable replacement for polystyrene and other polymer-based foams. Carbon Cell is an expanded foam that reduces the need for conventional, fossil fuel-based foams while enabling significant carbon sequestration. Using biochar, a carbon-negative material sourced from biomass that would otherwise be burned or decomposed, we have created a high-performance, non-toxic, expandable, fully biodegradable foam. Carbon Cell has a renewable supply chain composed of organic waste and, because it is biodegradable and non-toxic, it can be reintegrated into the biosphere at end of life. Carbon Cell leverages the inherent properties of biochar – non-toxic, highly porous, lightweight, large …

60 similar entities Type: Startup Activities: greentech cleantech biotech deeptech Technologies: Decarbonization

carbon negative waste to energy via a hydrogen rich gasification technology solution producing biochar Creating carbon negative solutions Emission reduction and control is the top political, economic and social agenda globally. The world needs alternative low cost and emission free renewable energy sources to substitute fossil fuels and overcome CO2 derived global warming. We are aware of this at Global Gateways and we are currently developing our four first carbon negative waste to energy power plants. Carbon Negative Solutions, Waste to Energy, Electricity, BioChar, and Fertilizers

168 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Reversing global warming using nature’s own CO2 regulator. AirZyme is developing next-generation carbon capture technologies using biocatalytic solutions. We’re focused on turning scientific breakthroughs into scalable systems that remove CO2 emissions from both industrial sources and directly from the air. Our vertically integrated platform covers the entire process, from biocatalyst development to commercial deployment, operating at the intersection of biotechnology, materials science, and industrial process engineering. Backed by the Swedish Innovation Agency Vinnova, the Dutch foundation CarbonFix, and the Swedish Energy Agency, we are currently piloting our biocatalyst with Stockholm Exergi, which is building a BECCS facility that will remove …

66 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Displacing virgin fossil fuels with renewable, low carbon energy and carbon-capturing Biochar We capture carbon and renewable energy from waste using a low-cost sustainable alternative. Most non-recyclable plastics and other wastes are burnt or buried, adding to environmental issues and atmospheric CO2. Our technology helps protect the planet by removing carbon and harnessing the energy-rich resources that society is unable to recycle . The advanced thermal cracking technology used in our SG100 plant transforms waste into a clean synthesis gas (syngas) and biochar that captures and removes carbon. It does not burn waste, so has no problematic emissions. It will …

Type: Startup Activities: cleantech greentech energytech Technologies: Decarbonization

Sustainable production of Active Pharmaceutical Ingredients. We are a triple-impact, carbon negative, startup company whose mission is to produce sustainable active pharmaceutical ingredients. Beyond the carbon dioxide capture properties of hemp, we generate environmental impact by resorting to smart technologies (IoT) to maximise eco-efficiency - energy and water use - in the cultivation process. Furthermore, to minimise soil exploitation, we use aeroponic techniques for growth. Our vision is to generate social and economic impact on the entire value chain by generating quality employment in the agricultural sector and providing our customers with high quality palliative treatment.

231 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

We want our biorefineries to enable the sustainable development of the growing global population. We design, build and operate ultra-modern industrial biogas plants and biorefineries, based on proprietary technology. We also provide financing support, exploiting the high efficiency of our technologies and our global network. We are a technology company and system supplier. With more than 20 years of experience in developing products and implementing sustainable technology, we build highly efficient biorefineries that produce clean energy (biogas/biomethane), clean water, high-quality fertiliser and protein-rich feed and food from organic waste. All with zero emissions. Residue Biorefinery, Anaerobic Digestion / Biogas, Green …

462 similar entities Type: Startup Activities: cleantech greentech deeptech Technologies: Decarbonization

Making Cement Decarbonisation Costs History Reaforma is developing the technology for industrial decarbonisation of high-temperature thermal conversion processes used to produce cementitious mineral products. Our technology enables the elimination of OPEX associated with carbon capture in industrial plants by leveraging waste heat.

146 similar entities Type: Startup Activities: cleantech greentech Technologies: New Materials

Carbon-negative materials Made of Air is a climate-focused materials company transforming waste biomass into high-value, carbon negative materials for industrial use. Made of Air’s materials replace fossil materials and other composites in manufactured products. Composed of carbon sequestered from the atmosphere, the materials permanently remove CO2 and are thermoformed by standard industrial processes to meet millions of building and consumer product applications. Storing carbon in products enables manufactured goods to become an engineered carbon sink. Our mission is to provide carbon negative materials to enact and inspire urgent, scale reversal of the climate crisis. Green Technologies, materials, carbon negative, NETs, …

70 similar entities Type: Startup Activities: cleantech greentech Technologies: New Materials

Recycling carbon with biology Our way of life is built on carbon, from our fuel sources to the materials in our consumer products, but we need a more sustainable way to source it to protect the future of our planet. LanzaTech Global, Inc. is the carbon recycling company transforming waste carbon into sustainable raw materials for everyday products. Using its biorecycling technology, LanzaTech captures carbon-rich gases generated by energy-intensive industries at the source, preventing them from being emitted into the air. LanzaTech then gives that captured carbon a new life as a sustainable replacement for virgin fossil carbon in everything …

68 similar entities Type: SMB Activities: cleantech greentech Technologies: Decarbonization

The Greens in Black CREATING FUNCTIONAL CARBON Act&Sorb creates functional activated carbons. For each application the key function of the carbon is maximized and guaranteed. This is done by engineering the surface chemistry and the pore structure of the carbon for each application. USING NON-RECYCLABLE WOOD Each year millions of tons of wood residues are incinerated or dumped because there are no re-use options. Today the Act&Sorb’s proprietary process is creating valuable activated carbon products from these residues. CLEANING UP OUR PLANET Concurrently pollutants in air and water threatens life on earth. The Act&Sorb activated carbons can be used for …

62 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Simple, honest biochar carbon removal in the Tropics, unlocked by MRVin. Planboo is a global provider of nature-based carbon removal, committed to fighting climate change and fostering global equality. Our technology equips landowners in the Tropics with the tools, technology and training to turn their sustainably sourced biomass into biochar, increasing farmer incomes, improving soil health and permanently removing carbon from the atmosphere. The layers of monitoring, reporting, verification and real-time tracking built into our technology, then directly convert this biochar into high-quality carbon removal credits, available to climate-conscious businesses and individuals looking for a simple, honest partner on their …

71 similar entities Type: Startup Activities: cleantech greentech Technologies: Geolocation Decarbonization

Decarbonizing the world Climate TECH company - Decarbonizing The World through Carbon Capture Technology that permanently stores CO2 in the roads we drive on and buildings we live in! Concrete made with our technology has the ability to attract, capture, & store atmosphere CO2 pollution directly into the concrete permanently.

102 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

C-Capture designs world-leading chemical processes for carbon dioxide removal Carbon Capture and Storage (CCS) is a promising method for capturing CO2 emissions from power stations and other large scale CO2 emission sources. C-Capture is a spin out from the University of Leeds, and has developed a low cost, energy efficient and safe technology which aims to capture CO2 from the flue gas streams of power stations. The technology developed has a much better environmental profile compared to current industrial standards and has proven to perform as well as, or better than, current alternatives providing a safe, low-cost, efficient alternative for …

159 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Low-cost direct air capture | Affordable at any scale | Bridging CO2 demand and supply We are reinventing carbon for a thriving planet. Since 2020, we've rapidly pioneered versatile Direct Air Capture (DAC) technology to remove historic CO2 emissions from the atmosphere — anywhere, at any scale. Supported by Breakthrough Energy Ventures, the XPRIZE Foundation, Stripe, and the UK government, we've moved a brand new climate technology from lab to commercial plants in under three years to rapidly empower carbon removal and utilisation pathways. Carbon Capture, Net Zero, Emissions Reduction, Direct Air Capture, DAC, Carbon removal, Circular carbon, Carbon utilisation, …

109 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

We create solutions with biochar to remove CO2, supply renewable heat, and improve soils and construction. Novocarbo represents a new generation of climate technology: we produce high-quality biochar, generate renewable energy, and enable the permanent storage of CO2. In our Carbon Removal Parks, we convert biogenic residues into biochar using state-of-the-art pyrolysis technology. It is a material that stores CO2 for centuries while offering multiple applications: in agriculture, construction, and urban greening, as a sustainable component in asphalt and substrates. The heat generated during biochar production is used in “Energy-as-a-Service” partnerships – without capital expenditure for our partners. Each tonne …

85 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Mombak is working to become the world's largest and lowest cost carbon removal company, with a multi-pathway portfolio. Mombak is working to become the world's largest and lowest cost carbon removal company, with a multi-pathway portfolio of solutions. Our mission is simple: to remove carbon at scale, durably, and affordably. Through ARR, we are reforesting the Amazon in a biodiverse way and generating hundreds of jobs in vulnerable communities. Through ERW, we are delivering permanent carbon removal while boosting agricultural productivity for local farmers.

69 similar entities Type: Startup Activities: greentech Technologies: Decarbonization

Carbon capture at 70% lower cost — powered by waste heat and low cost MOF! Carbon capture at 70% lower cost — powered by waste heat and low cost MOF! www.decarbon.tech www.decarbontek.com Contact us for more information: info@decarbon.tech #Netzero #Sustainability #MOF #DeepTech #CO2 #Innovation #Climate #DCF-1 #Fibersorb #DAC #CCUS Carbon Removal, Renewable Energy, Sorbents, and MOF

146 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

circular energy autarkize has developed a patented pyrolysis technology that combines energy independence, climate protection and the economic utilisation of regional biomass. Our plants convert materials such as wood waste, fermentation residues or oat husks into CO2-storing biochar and CO2-neutral, high-energy pyrolysis gas, which can be converted into heat and electricity. This delivers a threefold benefit: decentralised, climate-friendly energy, permanent CO2 removal and additional revenue from biochar and carbon sink certificates. The technology is compact, low-maintenance, modularly scalable and produces no toxic by-products. IoT sensors and AI algorithms enable continuous monitoring and high efficiency. This ensures short payback periods and …

82 similar entities Type: Startup Activities: cleantech greentech energytech Technologies: Decarbonization

Ebb Carbon removes CO2 from the air by accelerating the ocean’s natural ability to capture and store carbon. Turning the tide on carbon change. Ebb Carbon is pioneering a new carbon removal solution by enhancing the ocean’s natural ability to safely store CO2. Our electrochemical ocean alkalinity enhancement method has the potential to be one of the largest scale and lowest cost approaches to removing excess CO2, while reducing ocean acidity. climatetech, carbon capture, carbon offsets, carbon sequestration, climate change, electrochemistry, marine biology, ocean health, carbon removal, marine carbon dioxide removal, ocean alkalinity enhancement, mirth, and ocean deacidification

67 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Resetting Climate Change with Carbon Capture and Storage! Carbon Removal with low-emission methods. Join us! 💚 Arbon Earth is a marine-based Carbon Dioxide Removal (CDR) company that removes CO2 from the atmosphere by cultivating and sequestering macroalgae in the deep ocean. By leveraging photosynthesis—nature's most efficient carbon capture process—the company combines high permanence and low costs with minimal ecosystem impact. Arbon Earth’s methods are built on scalable systems where biomass is lowered to the deep sea floor, isolating carbon from the atmosphere for centuries to millennia. The sequestered CO2 is verified and certified by a third party (ONCRA). Revenue is …

119 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

We are a global leader in innovative and cost-effective carbon capture solutions. Carbon Clean is the point-source carbon capture expert, driving the decarbonisation of hard-to-abate industries for more than 15 years. The company is eliminating the barriers of cost and space through its breakthrough modular CycloneCC technology, which cuts the total installed cost and overall physical footprint by up to 50% compared with conventional solutions. Carbon Capture & Reuse, CO2 capture, Gas Sweetening, and Technology licensing

Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Carbon Capture & Removal Solutions WHAT WE DO We make filters and rotary contactor machines that capture and remove CO2, a greenhouse gas, from industrial emissions and the air. Our proven carbon capture technology is based on unique solid adsorbents — and it’s scalable, eco-friendly, and commercially available today. OUR UNIQUE APPROACH TO CARBON CAPTURE Based on environmentally friendly solid sorbent technology, our carbon capture and removal solutions offer companies in heavy emitting, hard-to-decarbonize industries a commercially viable way to capture and remove CO2 emissions. The CO2 we capture is concentrated to pipeline-grade purity, which can be safely transported and …

71 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Seqana harnesses insights from satellite imagery to quantify global carbon sequestration in soils. Berlin-based Seqana leverages remote sensing and Machine Learning to build data-driven approaches to Monitoring, Reporting and Verification (MRV) of soil-based carbon removal projects. Whether the goal is to improve soil health, claim CO2 removals, or promote supply chain resilience, Seqana works directly with our customers to find the right solution for their needs. Seqana enables corporations, project developers, and NGOs to implement accurate, scalable, and cost effective solutions that leverage the latest, validated approaches to measuring Soil Organic Carbon. We work with customers aiming to create carbon …

60 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Turning under-utilized biomass into permanent carbon removal. NULIFE GreenTech is a Canadian climate-tech company delivering permanent, Isometric-verified carbon removal through hydrothermal liquefaction (HTL), a form of biomass carbon removal and storage (BiCRS). We convert underutilized biomass feedstocks — including organic by-products, crop residues, and waste biomass — into carbon-rich biocrude for permanent geological storage. Our first commercial HTL facility operates in Saskatoon, Canada. NULIFE’s modular design will be deployed at additional sites near major feedstock sources, enabling a growing network of facilities that deliver permanent carbon removal close to biomass supply. Contact us to learn more!

82 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

We’re using the world’s smallest organisms to solve the world’s biggest problems. Loam Bio is building a new category of scalable, durable carbon removal: mycosequestration. Mycosequestration is microbial carbon removal powered by fungi and delivered through agriculture. It upgrades soil biology to unlock the world's largest terrestrial carbon sink: soil. There is too much carbon in the atmosphere and not enough in the soil. Loam's technology helps rebalance that equation by enabling farmers to grow a new type of crop: carbon. Loam is an agricultural biotechnology company using root-associated fungi to help transform plant-captured carbon into more stable soil carbon …

56 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

Carbogenics has developed a low carbon technology to convert difficult-to-recycle and low-value paper waste such as disposable paper cups, paper towels, and more into a range of high-value products with applications in bioprocesses and horticulture. Carbogenics products maximize biogas output, reduce greenhouse gas emissions and optimize agricultural yields. Carbogenics'​ patent-pending process is based on a technology known as pyrolysis and yields carbon-rich solids (sometimes called biochar) as well as heat, power, and biochemicals that are useful in a variety of applications. The functional carbon composites that result from pyrolysis intensify bioprocesses like anaerobic digestion and bioremediation. Our first product CreChar …

68 similar entities Type: Startup Activities: cleantech greentech Technologies: Decarbonization

We build with carbon the same way nature does. Biocement will reduce 25% of the concrete industry's emissions by 2030. At Biomason, our mission is to lead the global transition to planet-friendly construction. We are eliminating the need to emit carbon in cement production—curing the disease instead of treating the symptoms. Biomason biocement® will reduce 25% of carbon emission from the global concrete industry by 2030. #BuildBetter

60 similar entities Type: Startup Activities: constructiontech greentech cleantech Technologies: Decarbonization

Making Circular Chemistry Possible! BioBTX is a circular chemistry technology developer that makes it possible to replaces fossil resources for biomass & plastic waste. We use these renewable resources for the production of drop-in chemicals and aromatics to enable the production of sustainable and future proof materials. BioBTX developed a unique and commercially attractive integrated catalytic pyrolysis process that maximizes BTX yield and minimizes operational costs. Without biobased and renewable aromatics the options for sustainable materials are very limited; with these renewable aromatics however, it is possible to achieve truly green and sustainable materials for the entire society and industry. …

65 similar entities Type: Startup Activities: greentech cleantech Technologies: Decarbonization

Sekab BioFuels & Chemicals AB Sekab is a Swedish chemical company that produces fossil-free chemicals, helping industrial customers reduce their carbon footprint. Through strategic collaborations with like-minded partners, we drive the transition towards a more sustainable future by offering other alternatives and phasing out fossil materials. Acetaldehyde, Acetic Acid, Ethyl Acetate, Etylacetat, Etanol, Ethanol, Chemicals, Fossil-free Chemicals, Bio-Based Chemicals, Lowering your CO2, Ättika, Fossilfritt, Biobaserat, Industrial Chemicals, Chemical Manufacturing, Sustainable chemicals, Low carbon, Fossil free, and Bio based

270 similar entities Type: SMB Activities: cleantech deeptech greentech manufacturing Technologies: Decarbonization