Active companies
Companies their accelerator lists as active, or whose site is alive. 17,199 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Enphos Enphos is a clean-tech company developing biomimetic technologies based on nanomaterials enhancement. | Climate and energysolar fuels and green hydrogen | Plug and PlayPnP 2026 | Active | checked 2026-08-25 |
| Molagri Resistance free pesticides. | Climate and energysustainable agriculture biotech | Y CombinatorS26 | Active | checked 2026-08-23 |
| Rise Reforming We turn waste gases into valuable supply-secure chemicals | Climate and energybiogas-to-chemicals conversion | Y CombinatorS26 | Active | checked 2026-08-23 |
| Ascension Earth Resources Ltd The company focuses on extracting critical minerals from volcanic sources, which are essential for applications in renewable energy, aerospace, electronics, and medical devices. These minerals are utilized in the production of components such as magnets, alloys, and imaging technologies. | Climate and energycritical minerals extraction from geothermal sources | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| EQUIUM 音響波を利用した熱音響ヒートポンプにより、建物部門の脱炭素化と高効率な冷暖房を実現する | Climate and energyAcoustic heat pump technology | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| Exnaton AGAI 電力使用量のAI解析により、動的料金やEnergy Sharingの迅速な市場展開を実現する | Climate and energyAI-powered electricity load analysis | Plug and PlayPnP 2026 | Active, new domain | 2026-08-23 |
| FloatSync Ltd 独自の機械式構造と特殊な化学処理液を組み合わせ、オンサイトでの高純度プラスチックリサイクルを実現する | Climate and energyOnsite plastic recycling technology | Plug and PlayPnP 2026 | Active, new domain | 2026-08-23 |
| Greenfluidics Corp. 微細藻類とナノ流体を用いたバイオパネルにより、建物のクリーンエネルギー生成とCO2削減を実現する | Climate and energyBio-panel building energy generation | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| GreenPow 従来のクラウド管理と異なり、炭素強度に基づくルーティングで排出量とコストを最適化 | Climate and energycarbon-aware cloud routing | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| LiSTie株式会社 リチウム回収技術「LiSMIC」で資源循環と安定供給を実現 | Climate and energylithium recovery and recycling | Plug and PlayPnP 2026 | Active | checked 2026-08-25 |
| Phoenix Tailings 独自開発のリガンドによる分離・抽出と高温溶融塩電解により、有害副産物を出さずに鉱山廃棄物から高純度の金属を精製 | Climate and energymining waste metal recovery | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| Terraton Industrial 製造からMRVまで垂直統合した標準パッケージを武器に、バイオ炭施設の迅速な横展開を実現する | Climate and energybiochar manufacturing and MRV platform | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| アティエーラ株式会社 独自の二段階培養プロセスにより、SAF製造コストの低減と原料供給の安定化を実現する | Climate and energysustainable aviation fuel manufacturing | Plug and PlayPnP 2026 | Active | checked 2026-08-25 |
| 九州大学 山本研究室 マイクロ波と流動層バイオマスを融合したプロセスにより、経済合理性の高いカーボンリサイクルを実現する | Climate and energyMicrowave-assisted biomass carbon recycling | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| Popper PowerAI Solving peak grid overload for utilities by turning streetlights into a VPP | Climate and energyAI-driven virtual power plants via streetlights | Alchemist AcceleratorAlchemist Class 41 | Active | - |
| 4th State Energies 4th State Energies develops plasma-created silicon anode material to revolutionize lithium-ion batteries with significantly higher energy density and lower production costs, making them a drop-in replacement for graphite. | Climate and energyadvanced battery materials | Plug and PlayPnP 2026 | Site unreachable | checked 2026-08-17 |
| Bioplastics 4health Bioplastics4health is a company specializing in the development of compostable films. | Climate and energysustainable biopolymer materials | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| CIRAC CIRAC addresses recycling challenges posed by multi-layered plastic that is difficult to recycle to aluminum and fuel. | Climate and energyrecycling and waste transformation | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| Evoxia Labs Bioplastics to substitute fossil plastics. | Climate and energysustainable materials manufacturing | Plug and PlayPnP 2026 | Site unreachable | checked 2026-08-17 |
| RETRN RETRN’s platform technology upcycles abundantly available plant wastes to deliver a unique set of recyclable and fully biodegradable barrier-coating materials for fiber-based sustainable food packaging. | Climate and energysustainable materials and packaging | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| Apollo Atomics, Inc. We make the most compact nuclear reactors | Climate and energycompact nuclear reactor hardware | Y CombinatorX26 | Active | checked 2026-08-23 |
| Space Solar Delivering a revolutionary vision to enable Net Zero and global energy security with Space-Based Solar Power. | Climate and energyspace-based solar power generation | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| Condor EnergyAI Software for enterprise energy procurement. | Climate and energyAI energy procurement optimization | Y CombinatorW26 | Active | checked 2026-08-23 |
| Terranox AIAI The first AI-powered uranium discovery company | Climate and energyAI-powered uranium exploration | Y CombinatorW26 | Active | checked 2026-08-23 |
| Voxel Energy Energy independent data centers with solar and repurposed batteries. | Climate and energyrenewable energy for data centers | Y CombinatorW26 | Active | checked 2026-08-23 |
| AraBat AraBat - Tecnologie Bio-based - Riciclo di Batterie al Litio | Climate and energylithium battery recycling | TechstarsTS 2026 | Active | checked 2026-08-23 |
| Arcticar Arcticar | Electric Refrigeration - USA-Built Trailer Refrigeration | Climate and energyEV supply chain optimization | TechstarsTS 2026 | Active | checked 2026-08-23 |
| NyquisAI Catching faults before they catch fire | Climate and energyAI-powered grid fault detection sensors | South Park Commons | Active | checked 2026-08-23 |
| Power Dime Powerdime | Climate and energyrenewable energy infrastructure platform | TechstarsTS 2026 | Active | checked 2026-08-23 |
| WattShift WattShift | Utility Rate Database, Price Signals, and Impact Calculations | Climate and energyGrid demand management and optimization | TechstarsTS 2026 | Active | checked 2026-08-23 |
| Solaris Vita Solaris Vita integrates flexible solar panels into agricultural environments to generate energy without interfering with crop growth | Climate and energyagrivoltaic solar panels | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Helix Carbon Carbon-negative industrial chemicals | Climate and energycarbon capture and conversion chemicals | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Qumir Nano Unlocking efficient and sustainable farming through bio-nanotechnology. | Climate and energySustainable crop protection nano | Alchemist AcceleratorAlchemist Class 40 | Active | - |
| Eco Gear Developer of edible, bio-based nanocoating solutions designed to extend the shelf life of fresh produce without synthetic chemicals or plastics. The company uses high-pressure water extraction and nanoemulsion technology to convert natural food byproducts into ultra-thin, invisible coatings that act as moisture and oxidation barriers, enabling growers, cooperatives, and distributors to reduce food waste, maintain flavor and appearance, and support sustainable supply chains across domestic and export markets. | Climate and energysustainable food tech and waste reduction | 500 Global | Active | checked 2026-08-23 |
| Baniql Developer of modular nickel refining platform delivering ESG-compliant, IRA-aligned battery-grade nickel from laterite ores using low-temperature, low-pressure green hydrometallurgy, designed to replace HPAL at a fraction of the cost and carbon footprint. | Climate and energybattery-grade nickel refining | 500 Global | Active | checked 2026-08-23 |
| Livestock Water Recycling LWR facilitates the transformation of manure and food waste from livestock and agriculture into fertilizers, Renewable Natural Gas, carbon credits, and clean water allowing food producers to maximize profits within the circular economy. | Climate and energyagricultural waste to energy | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| PULR TechnologiesAI Sustainable Electronics Deeptech and SaaS that uses AI to predict the shelf life of perishables and recommend the right price just in time. | Climate and energyfood waste reduction via AI pricing | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Swirltex Swirltex has developed a revolutionary membrane technology that can significantly improve wastewater treatment while facilitating water re-use for industrial applications. "Buoyancy Based Membrane Filtration" is designed as to increase efficiency and prolong membrane life, reducing costs. | Climate and energyIndustrial wastewater treatment technology | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Archimede Enabling off-grid power and satellite connectivity, anywhere for everyone | Climate and energyoff-grid power and satellite connectivity | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Hyper Wind Hyper Wind develops active flow control system that significantly optimizes the performance of wind turbines energy production up to 15%. | Climate and energywind turbine performance optimization | Plug and PlayPnP 2025 | Active | checked 2026-08-25 |
| Sili Energy Developer of next-generation lithium-ion battery materials designed to address core challenges in the EV market. Current batteries face limitations in cost, driving range, charging time, and safety, which hinder broader adoption of electric vehicles. To overcome these barriers, the company is advancing innovation across silicon-based anodes, lithium-based cathodes, and solid-state battery materials, with the goal of unlocking safer, longer-lasting, and more cost-effective energy storage. By reimagining the core materials of lithium-ion batteries, the company aims to deliver breakthrough performance improvements and provide new value to automakers, energy providers, and consumers worldwide. | Climate and energyAdvanced battery materials for EVs | 500 Global | Active | checked 2026-08-24 |
| Duranium Reshoring critical metal production | Climate and energycritical minerals production | Y CombinatorS25 | Active | checked 2026-08-23 |
| GyreAI Gyre Energy is a cooling platform technology that cuts costs for cooling intensive operators. | Climate and energyAI-optimized thermal storage cooling | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Solarstic Developer of ultra-lightweight, design-flexible solar modules for vehicles and industrial rooftops, spun out from Hyundai Motor's internal solar system team. The company operates a proprietary plastic encapsulation and injection molding process that replaces conventional glass solar panels, enabling scalability and carbon-credit alignment across mobility and RE100 manufacturing use cases. | Climate and energySolar modules for vehicles and industrial | 500 Global | Active | - |
| FelixFusion De-Risk Interconnection in Moments, not Months | Climate and energyEnergy project AI valuation | Alchemist AcceleratorAlchemist Class 39 | Active | - |
| Voltfox Granular Energy Tracking For Tangible Financial Returns | Climate and energyEnterprise energy management compliance | Alchemist AcceleratorAlchemist Class 39 | Active | - |
| Lite-1 Lite-1 is revolutionizing the colour industry by introducing a novel scalable technology to manufacture 100% sustainable dyes grown from microorganisms in a closed circular system. | Climate and energysustainable dye manufacturing | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Bioeutectics We're greening industrial products with high-performance, natural, and sustainable solvents. | Climate and energysustainable chemical alternatives | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Blue Lake Packaging Blue Lake Packaging develops proprietary, 100% fiber-based materials, design, and deliver sustainable packaging products and specialty functions. | Climate and energysustainable packaging materials | Plug and PlayPnP 2025 | Active | checked 2026-08-25 |
| Carbon Rivers Carbon Rivers specializes in the research and development initiatives include advanced graphene composites and glass fiber recycling. 省エネルギーなGFRPのリサイクル技術とグラフェンコーティング材料を開発 | Climate and energyadvanced materials and recycling | Plug and PlayPnP 2025 | Active | checked 2026-08-25 |
| Fibernx Technologies Inc. Fibernx transforms bitumen waste into sustainable, low-cost, high-quality carbon fibers and carbon nanofibers | Climate and energySustainable carbon fiber from waste | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| PakitGreen Sustainable Packaging Redefined: Explore PakItGreen's Eco-friendly Coating Technologies for Diverse Applications. | Climate and energysustainable packaging materials | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Sandbox Carbon Technology to decarbonize commercial real estate | Climate and energycarbon capture for commercial real estate | Plug and PlayPnP 2025 | Active, new domain | 2026-08-23 |
| The Hurd Co. The Hurd Co makes agrilose™, a man-made cellulosic feedstock pulp made from 100% agricultural waste. | Climate and energysustainable materials from agricultural waste | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Mylia.aiAI Mylia – Know vehicle risk in real time with AI | Climate and energyEV fleet risk assessment | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Clear Current Our platform helps you optimize efficiency, reduce costs, and make informed decisions—all from one centralized platform | Climate and energyenergy management and optimization platform | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Edo Edo partners with utilities to transform buildings to become grid interactive in order to achieve energy efficiency and decarbonization. | Climate and energygrid-interactive buildings and VPP software | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| HGenium Affordable Clean Feedstocks for Clean Hydrocarbons | Climate and energygreen hydrogen production via thermochemical splitting | Plug and PlayPnP 2025 | Active | 2026-08-23 |
| Inlyte Energy Creating low-cost energy storage from iron and sodium | Climate and energyLow-cost grid energy storage | Plug and PlayPnP 2025 | Active | checked 2026-08-25 |
| Membravo, Inc. Hydrogen separation membranes for lower cost, lower carbon hydrogen | Climate and energyhydrogen separation technology | Plug and PlayPnP 2025 | Site unreachable | checked 2026-08-23 |
| Quino Energy Scalable, Long-Lifetime Grid Energy Storage | Climate and energyGrid energy storage batteries | Plug and PlayPnP 2025 | Active | checked 2026-08-25 |
| Unbound Potential The focus of UP is to create innovative solutions for long-term energy storage based on a novel membrane-free redox flow battery technology. | Climate and energymembrane-less redox flow batteries | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| NODI Energy Distributed energy infrastructure unlocking grid power to data centers | Climate and energydistributed energy infrastructure for data centers | Y CombinatorX25 | Active | checked 2026-08-23 |
| Mars Materials Mars uses captured CO2 to produce a cheaper and more sustainable raw material for the production of acrylamide ($4b market) and carbon fiber ($6b market). | Climate and energyCO2-derived chemical production | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Mitrex: Solar Cladding and Railings We are focused on making our planet more sustainable through the use of Mitrex Solar Technology. One building at a time. | Climate and energyBuilding-integrated solar technology | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| TROES Corp. TROES is a Canadian company specializing in smart power energy storage technologies, products and solutions in a $170B market. We are an asset light tech company with systems powered by proprietary hardware & software tech which have been certified, commercialized and deployed globally. | Climate and energySmart power energy storage software | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| ZENCE OBJECT TECH Zence Object is an all-in-one sustainable partner, offering personalised waste to treasures material solutions. | Climate and energybiodegradable materials manufacturing | Plug and PlayPnP 2025 | Inactive | checked 2026-08-17 |
| Riverkin High-res sensor networks for dynamic water monitoring, delivering actionable insights for global decision-making. | Climate and energyfreshwater monitoring and water quality | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Ekstera Convert any heat source into electricity. | Climate and energywaste heat to electricity | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| FeX Energy Unleash the power of dense, stable, and safe zero carbon heat. | Climate and energylong duration energy storage | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Hidrogenics HidrogeniCs Reduces CO2 Emission By 90% While Creating Novel Carbon Materials (Graphite, CNT & Graphene) and Clean Energy (H2) | Climate and energymethane pyrolysis for clean hydrogen | Plug and PlayPnP 2025 | Active | checked 2026-08-25 |
| Immaterial Immaterial commercialises a technology to develop monolithic metallic organic frameworks (MOFs), a class of super-adsorbent nanomaterials with multiple applications in industry. | Climate and energyadvanced materials for carbon capture | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Ionada Ionada manufactures membrane scrubbers that allow power plants and shipowners to continue burning low cost heavy fuel oils. | Climate and energyPost-combustion carbon capture for industrial | Plug and PlayPnP 2025 | Active | checked 2026-08-25 |
| Odin AIAI Predictive AI for Oil and Gas | Climate and energyAI for oil and gas operations | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| OneSix Energy OneSix Energy has developed a novel, patent-pending methane pyrolysis process that has the potential to overcome the challenges of producing green, cost-effective hydrogen...and fill in the missing piece of the clean energy puzzle | Climate and energygreen hydrogen production technology | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Renewell Energy They are repurposing oil and gas wells into the lowest cost, greenest, and most flexible energy storage in North America. | Climate and energygravity energy storage from repurposed wells | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Serenity Power Inc. Serenity Power drives the clean energy transition using advanced Solid Oxide Fuel Cell (SOFC) technology, focusing on decarbonizing complex industries. | Climate and energysolid oxide fuel cell technology | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| TrelliSense We measure. You cut. Emissions detection, localization, and quantification for sites of all shapes and sizes. | Climate and energymethane detection and quantification | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| CarbonSifr CarbonSifr is Shopify for decarbonization | Climate and energydecarbonization platform for enterprises | 500 Global500G MENA 9 | Active | checked 2026-08-23 |
| NablaFlow AS Providing simulation tools and services for wind studies and aerodynamics. | Climate and energyWind simulation and aerodynamics tools | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| RARA RARA applies network theory and material physics in unison to design and predictably produce manufacturable, high-performance materials on demand, to replace all critical materials with clean and abundant compounds of equal or higher performance. | Climate and energyAdvanced materials for sustainability | Plug and PlayPnP 2025 | Active, new domain | 2026-08-23 |
| Namalab Sustainable Superabsorbent Biomaterials | Climate and energySustainable plant-based polymers | Alchemist AcceleratorAlchemist Class 38 | Active | - |
| AstroAI The world’s first AI energy developer | Climate and energyAI-powered renewable energy development | Y CombinatorW25 | Active, new domain | 2026-08-23 |
| Maritime Fusion Fusion reactors for ships | Climate and energyfusion reactors for maritime and off-grid | Y CombinatorW25 | Active | checked 2026-08-23 |
| Blueconomy AIAI Beam | AI Customer Experience Intelligence | Climate and energyOcean sustainability analytics | TechstarsTS 2025 | Active | checked 2026-08-23 |
| Clear Solar Corporation CLEAR SOLAR – Maximize Performance. Minimize Work. | Climate and energySolar manufacturing robotics | TechstarsTS 2025 | Active | checked 2026-08-23 |
| DataTherm DataTherm | Sustainable Hot Water from Data Center Waste Heat | Climate and energyBuilding energy optimization software | TechstarsTS 2025 | Active | checked 2026-08-23 |
| Emission Free Generators Hydrogen-Powered Portable Generator | ZENH2 | Climate and energyclean energy generation hardware | TechstarsTS 2025 | Active | checked 2026-08-23 |
| FireWardenAI | Climate and energyAI-powered wildfire prevention and management | TechstarsTS 2025 | Site unreachable | checked 2026-08-17 |
| FungiFix | Climate and energyfungal biotech for agriculture | TechstarsTS 2025 | Active | checked 2026-08-23 |
| Generation Environment Gen E | Modern Environmentalism. Philanthropy For All. | Climate and energyClimate impact investing platform | TechstarsTS 2025 | Active | checked 2026-08-23 |
| MasVerde | Climate and energyClimate and sustainability solutions | TechstarsTS 2025 | Active | checked 2026-08-23 |
| Material DifferenceAI Uncertainty-aware, explainable AI for critical mineral exploration. | Climate and energyAI for mineral exploration | Entrepreneur FirstEF London 2025 | Active | checked 2026-08-23 |
| Monte Caldera TechnologiesAI Monte Caldera Technologies Inc – Accelerating materials discovery through Advanced Physics and AI | Climate and energyAI-powered climate and health monitoring | TechstarsTS 2025 | Active | checked 2026-08-23 |
| OpenFarmingAI OpenFarming - AI for Distributors | Climate and energyAgricultural optimization with AI | TechstarsTS 2025 | Active | checked 2026-08-23 |
| Pegla Pegla - Pranje i peglanje | Prva digitalna praonica u Sarajevu | Pegla | Climate and energyCleantech innovation platform | TechstarsTS 2025 | Active | checked 2026-08-23 |
| Petra Power Homepage - Petra Power | Climate and energyEnergy technology and mobility | TechstarsTS 2025 | Active | checked 2026-08-23 |
| PowerBox Technology PowerBox Technology — Industrial Energy Management Platform | Climate and energyenergy hardware and systems | TechstarsTS 2025 | Active | checked 2026-08-23 |
| PromexAI PromX - The Next Step In Energy Evolution | Climate and energyAI for energy optimization | TechstarsTS 2025 | Active | checked 2026-08-23 |
| shatterdomeAI The financial infrastructure layer for modern energy and power. | Climate and energyvirtual power plant trading infrastructure | Entrepreneur FirstEF Bangalore 2025 | Active | checked 2026-08-23 |