DCVC

Mainspring Energy, Inc. is a technology company based in Menlo Park, California, that specializes in developing linear generator technology for low carbon, dispatchable energy solutions. Founded in 2010 by three Stanford engineers, the company focuses on creating advanced prototypes that convert fuel into electricity through a unique, low-temperature reaction of air and fuel. This innovative approach allows Mainspring to offer generators that provide affordable, reliable electricity while significantly reducing carbon emissions compared to traditional electric grids. The company's mission is to address climate change and enhance energy accessibility, contributing to the development of net-zero carbon energy systems for the future.

AgZen is a company that specializes in the development of pesticide sprays designed to adhere to plants, thereby minimizing pollution associated with agricultural chemicals. The firm provides patented, field-tested food-safe additives and sprayer retrofits that enhance the adhesion of agrochemical droplets to crops. This innovative approach allows farmers to achieve effective protection while significantly reducing the volume of pesticides used, without sacrificing plant health or yield. By focusing on sustainability and efficiency, AgZen aims to support agricultural practices that are both environmentally friendly and economically viable for farmers.

Alta Resource Technologies specializes in innovative mining technology, utilizing advanced biochemistry to efficiently extract critical minerals, such as rare earth elements, from diverse feedstocks. Their proprietary platform employs customizable proteins for highly selective separation, reducing environmental impact and enabling clients to meet materials demand for advanced technologies like semiconductors.

Founded in 2017, Fervo Energy specializes in developing and operating geothermal assets using proprietary technology. Based in San Francisco, the company generates clean power through innovative geoscience methods, aiming to provide a dispatchable foundation for a 100% clean energy future.

Radiant is a clean energy startup based in Los Angeles, California, that specializes in the development of portable nuclear microreactors. Founded in 2019, the company aims to provide an alternative to fossil fuels for both military and commercial applications. Its flagship product, the Kaleidos microreactor, is designed to fit within a shipping container, allowing for transportation by air, ship, and road. This innovative microreactor serves as a zero-emissions power source, making it particularly suitable for remote locations and critical applications where traditional diesel generators are typically used.

Zap Energy, Inc. is a Seattle-based company that specializes in the design and manufacture of sheared-flow stabilized Z-Pinch fusion reactors for power generation. Founded in 2017, the company focuses on developing compact and scalable fusion technology that offers low-carbon, cost-effective, and flexible energy solutions. Unlike conventional fusion methods, Zap Energy's approach utilizes electric current to create magnetic fields that confine and compress plasma, enhancing the stability and efficiency of the fusion process. This innovative technology aims to provide sustainable energy while requiring less capital investment compared to traditional fusion systems.

Tidal Metals developed a breakthrough suite of innovations for producing critical minerals and metals from seawater and brines – with no waste, no carbon emissions, and no harm to the environment.

Twelve, formerly known as Opus 12, is a Berkeley, California-based company that specializes in recycling carbon dioxide emissions into valuable chemicals and fuels. Founded in 2015, the company has developed innovative technology that can be integrated with any source of CO₂ emissions. By utilizing only water and electricity as inputs, Twelve transforms captured carbon dioxide into essential products such as methane, ethylene, and ethanol. The firm aims to provide a cost-competitive alternative to petroleum-derived chemicals and fuels, thereby addressing carbon emissions while simultaneously creating economically viable solutions.

Unspun, Inc. is a digital apparel company based in San Francisco, California, founded in 2015. It specializes in creating custom jeans tailored to individual consumers using advanced body scanning technology, fit algorithms, and additive manufacturing. The company aims to address environmental challenges by minimizing pattern-cutting waste and unsold inventory, thus contributing to a reduction in global carbon emissions. Unspun's innovative approach enables on-demand production of jeans in under ten minutes, utilizing localized manufacturing processes designed to be zero-waste. Its technology has gained recognition, including being named one of TIME's Best Inventions of 2019, and supports a B2B platform that facilitates digital customization for major apparel brands.

ZwitterCo specializes in advanced membrane solutions for the treatment of highly impaired wastewater, enabling the reuse and recycling of water resources in industrial applications. The company's innovative reverse osmosis and nanofiltration technologies address the challenges of treating historically unfilterable streams by preventing fouling caused by organic molecules. ZwitterCo's membranes are chlorine-tolerant, back-washable, and resistant to irreversible fouling, which enhances their longevity and performance. By transforming wastewater from a liability into a valuable resource, ZwitterCo helps clients manage their water treatment needs more economically and sustainably, reducing chemical demands and improving operational efficiency.

Samsara Eco is an innovative enviro-tech company that employs enzymatic technology to recycle plastic waste indefinitely. Its proprietary process breaks down plastics into reusable components, enabling manufacturers to produce new plastic items and fostering a circular loop for plastics, thereby reducing waste and dependence on fossil fuels.

ElectronX develops an energy exchange platform designed to stabilize short-term electricity pricing. It offers centrally cleared power derivatives, enabling utilities, traders, and independent power producers to effectively manage intraday price risks.

Founded in 2017, Fervo Energy specializes in developing and operating geothermal assets using proprietary technology. Based in San Francisco, the company generates clean power through innovative geoscience methods, aiming to provide a dispatchable foundation for a 100% clean energy future.

Equilibrium Energy specializes in optimizing energy consumption and reducing costs through its advanced energy management platform. The company aims to facilitate sustainable practices, enhance efficiency for power companies, and contribute positively to the environment.

Fourth Power specializes in utility-scale thermal battery storage solutions. It converts renewable energy into a reliable on-demand power source, addressing grid needs while facilitating the transition to decarbonized infrastructure.

Mach Industries specializes in developing advanced technology solutions for defense systems. The company focuses on producing and combusting hydrogen from field-sourced materials, aiming to enhance global security and supply chain resiliency.

Verdigris Technologies develops software solutions for real-time electricity monitoring in commercial facilities. Its key product, Verdigris Energy Tracker, identifies operational inefficiencies, automates building management, predicts and reduces peak demand, and detects equipment failures. The system uses wireless hardware to send device-level consumption data to the cloud, enabling smarter facility operations, energy efficiency, and property management.

Nium is a climate technology company focused on decarbonizing industry through innovative nanotechnology. The company has developed a nanocatalyst reactor that facilitates the on-site synthesis of ammonia, utilizing renewable energy sources. This system, known as Green Ammonia on Demand, allows for the decentralized production of ammonia, which can be stored and transported efficiently. By integrating its reactor with hydrogen-producing facilities, Nium aims to significantly reduce carbon dioxide emissions, thereby helping industries lower their carbon footprints and contribute to a more sustainable economy.

Amogy specializes in developing carbon-free energy solutions for hard-to-abate sectors such as maritime, power generation, and heavy industry. Its patented ammonia cracking technology converts liquid ammonia into electrical power using hydrogen fuel cells.

Aquafortus specializes in non-thermal crystallization technology aimed at recovering clean water and crystallizing salts from high-salinity brines. The company addresses the treatment needs of various industries, including cooling towers, mining, oil and gas, inland desalination, and flue gas desulfurization from power generation. By significantly reducing energy consumption, Aquafortus enhances the economic viability of liquid transportation, wastewater management, and zero liquid discharge processes. This innovative approach enables clients to lower their operating expenses while effectively managing high-salinity waste.

Recycleye Limited, founded in London in 2019 by Victor Dewulf, develops AI-powered machine learning tools for waste management. These tools facilitate waste characterization, tracking, and automated sorting, empowering users to transition towards a more circular economy efficiently.

BurnBot specializes in wildfire mitigation and vegetation management services. It combines expertise in forestry with advanced fire technology to systematically treat fuel sources, preventing destructive wildfires.

Smartex focuses on addressing significant challenges in the textile industry by leveraging advanced AI technology, specifically machine learning and computer vision. The company has developed a hardware-enabled software solution that detects textile defects and irregularities in real time. By implementing this innovative system, Smartex can halt production when defects are identified, thereby minimizing defective output and reducing textile waste. This proactive approach not only enhances production efficiency but also contributes to sustainability by lowering carbon dioxide emissions, energy consumption, and water usage. Moreover, Smartex provides factories with a user interface to monitor production statistics, further improving operational insights and decision-making capabilities.

Samsara Eco is an innovative enviro-tech company that employs enzymatic technology to recycle plastic waste indefinitely. Its proprietary process breaks down plastics into reusable components, enabling manufacturers to produce new plastic items and fostering a circular loop for plastics, thereby reducing waste and dependence on fossil fuels.

ZwitterCo specializes in advanced membrane solutions for the treatment of highly impaired wastewater, enabling the reuse and recycling of water resources in industrial applications. The company's innovative reverse osmosis and nanofiltration technologies address the challenges of treating historically unfilterable streams by preventing fouling caused by organic molecules. ZwitterCo's membranes are chlorine-tolerant, back-washable, and resistant to irreversible fouling, which enhances their longevity and performance. By transforming wastewater from a liability into a valuable resource, ZwitterCo helps clients manage their water treatment needs more economically and sustainably, reducing chemical demands and improving operational efficiency.

Founded in 2017, Fervo Energy specializes in developing and operating geothermal assets using proprietary technology. Based in San Francisco, the company generates clean power through innovative geoscience methods, aiming to provide a dispatchable foundation for a 100% clean energy future.

Twelve, formerly known as Opus 12, is a Berkeley, California-based company that specializes in recycling carbon dioxide emissions into valuable chemicals and fuels. Founded in 2015, the company has developed innovative technology that can be integrated with any source of CO₂ emissions. By utilizing only water and electricity as inputs, Twelve transforms captured carbon dioxide into essential products such as methane, ethylene, and ethanol. The firm aims to provide a cost-competitive alternative to petroleum-derived chemicals and fuels, thereby addressing carbon emissions while simultaneously creating economically viable solutions.

Zap Energy, Inc. is a Seattle-based company that specializes in the design and manufacture of sheared-flow stabilized Z-Pinch fusion reactors for power generation. Founded in 2017, the company focuses on developing compact and scalable fusion technology that offers low-carbon, cost-effective, and flexible energy solutions. Unlike conventional fusion methods, Zap Energy's approach utilizes electric current to create magnetic fields that confine and compress plasma, enhancing the stability and efficiency of the fusion process. This innovative technology aims to provide sustainable energy while requiring less capital investment compared to traditional fusion systems.

Aclarity, LLC is a United States-based manufacturer specializing in innovative water purification devices for residential use. Founded in 2017, the company develops advanced electrochemical water treatment systems that effectively eliminate contaminants such as pathogens, metals, volatile organic compounds (VOCs), per- and polyfluoroalkyl substances (PFAS), and ammonia from water. Aclarity's patented technology aims to provide cost-effective, low-maintenance solutions for comprehensive water treatment, catering to the growing need for clean water and addressing pollution challenges in both water and wastewater systems. As a venture capital-backed cleantech startup, Aclarity is focused on revolutionizing the water treatment industry with its cutting-edge approach.

Brimstone develops a carbon-negative process for producing ordinary portland cement and supplementary cementitious material. Its technology uses calcium silicate rock instead of limestone, delivering identical products at scale while significantly reducing CO2 emissions.

Amogy specializes in developing carbon-free energy solutions for hard-to-abate sectors such as maritime, power generation, and heavy industry. Its patented ammonia cracking technology converts liquid ammonia into electrical power using hydrogen fuel cells.

Aquafortus specializes in non-thermal crystallization technology aimed at recovering clean water and crystallizing salts from high-salinity brines. The company addresses the treatment needs of various industries, including cooling towers, mining, oil and gas, inland desalination, and flue gas desulfurization from power generation. By significantly reducing energy consumption, Aquafortus enhances the economic viability of liquid transportation, wastewater management, and zero liquid discharge processes. This innovative approach enables clients to lower their operating expenses while effectively managing high-salinity waste.

Trident Desal is a pioneering developer of temperature swing solvent extraction (TSSE) desalination technology. This innovative process uses low-grade thermal heat to treat high-salinity water cost-effectively, addressing the challenge of toxic brine waste common in traditional desalination methods. Trident's system employs a proprietary solvent that selectively attracts and separates brine from freshwater when heated, allowing for its reuse in subsequent cycles.

Founded in 2010, Pivot Bio is a biotechnology company specializing in microbial nitrogen fertilizers. It harnesses naturally occurring microbes to provide nutrients to crops sustainably, aiming to reduce the need for petrochemical fertilizers and improve crop yield.

Twelve, formerly known as Opus 12, is a Berkeley, California-based company that specializes in recycling carbon dioxide emissions into valuable chemicals and fuels. Founded in 2015, the company has developed innovative technology that can be integrated with any source of CO₂ emissions. By utilizing only water and electricity as inputs, Twelve transforms captured carbon dioxide into essential products such as methane, ethylene, and ethanol. The firm aims to provide a cost-competitive alternative to petroleum-derived chemicals and fuels, thereby addressing carbon emissions while simultaneously creating economically viable solutions.

Amogy specializes in developing carbon-free energy solutions for hard-to-abate sectors such as maritime, power generation, and heavy industry. Its patented ammonia cracking technology converts liquid ammonia into electrical power using hydrogen fuel cells.

BioPhero is a pioneering company focused on developing low-cost, bio-based pheromones for pest management. The company specializes in the efficient production of insect pheromones through fermentation using yeasts, which allows for an affordable alternative to traditional insecticides. By providing safe and effective pest control solutions, BioPhero aims to support farmers in managing pests while minimizing environmental impact and enhancing agricultural productivity.

Founded in 2010, Pivot Bio is a biotechnology company specializing in microbial nitrogen fertilizers. It harnesses naturally occurring microbes to provide nutrients to crops sustainably, aiming to reduce the need for petrochemical fertilizers and improve crop yield.

C16 Biosciences develops palm oil alternatives through microbial fermentation, producing high-performance lipids and oils to replace palm-derived ingredients in food, beauty, and consumer products. Using its fermentation platform, the company aims to deliver sustainable ingredients without conventional palm oil supply chains, reducing environmental impact. It markets Palmless, a platform for sustainable ingredients, and has introduced Torula oil, a bioactive oil with reported benefits for skin and hair health. Founded in 2017 and based in New York, C16 Biosciences serves food manufacturers, refiners, traders, and brands by providing reliable, environmentally friendly ingredients across beauty, personal care, home care, and food markets.

MycoWorks is a biotechnology company specializing in the production of non-plastic and non-animal materials. Utilizing fungal mycelium, they create energy-efficient and biodegradable alternatives to plastic foams, textiles, woods, and leather for various industries such as aerospace, automotive, apparel, and architecture.

Smartex focuses on addressing significant challenges in the textile industry by leveraging advanced AI technology, specifically machine learning and computer vision. The company has developed a hardware-enabled software solution that detects textile defects and irregularities in real time. By implementing this innovative system, Smartex can halt production when defects are identified, thereby minimizing defective output and reducing textile waste. This proactive approach not only enhances production efficiency but also contributes to sustainability by lowering carbon dioxide emissions, energy consumption, and water usage. Moreover, Smartex provides factories with a user interface to monitor production statistics, further improving operational insights and decision-making capabilities.

Entocycle Ltd, established in 2014 and headquartered in London, specializes in producing insect-based protein for animal feed. The company cultivates black soldier fly larvae in an automated system that monitors and analyzes their growth and environment. Entocycle sources organic waste from farms, factories, and catering industries to mass-produce insects as a sustainable protein source. It supplies its products primarily to feed suppliers, retailers, food, and agricultural industries, aiming to accelerate the global transition towards sustainable protein.

C16 Biosciences develops palm oil alternatives through microbial fermentation, producing high-performance lipids and oils to replace palm-derived ingredients in food, beauty, and consumer products. Using its fermentation platform, the company aims to deliver sustainable ingredients without conventional palm oil supply chains, reducing environmental impact. It markets Palmless, a platform for sustainable ingredients, and has introduced Torula oil, a bioactive oil with reported benefits for skin and hair health. Founded in 2017 and based in New York, C16 Biosciences serves food manufacturers, refiners, traders, and brands by providing reliable, environmentally friendly ingredients across beauty, personal care, home care, and food markets.

WaterFX is a manufacturer specializing in sustainable solar desalination systems designed to enhance the availability and reliability of freshwater generation. The company employs concentrated solar still technology to convert unusable saltwater into potable water, utilizing any treatable source. By integrating a peer-to-peer connected water network, WaterFX enables users to access a more dependable and sustainable water service. Through its innovative approach, the company aims to address global freshwater challenges by providing efficient and eco-friendly solutions for water scarcity.

Verdigris Technologies develops software solutions for real-time electricity monitoring in commercial facilities. Its key product, Verdigris Energy Tracker, identifies operational inefficiencies, automates building management, predicts and reduces peak demand, and detects equipment failures. The system uses wireless hardware to send device-level consumption data to the cloud, enabling smarter facility operations, energy efficiency, and property management.

Founded in 2010, Pivot Bio is a biotechnology company specializing in microbial nitrogen fertilizers. It harnesses naturally occurring microbes to provide nutrients to crops sustainably, aiming to reduce the need for petrochemical fertilizers and improve crop yield.

Terrestrial Energy is a developer of Generation IV nuclear power plants focused on the Integral Molten Salt Reactor (IMSR) technology. The company designs reactors that use molten salt fuel and salts as coolant to generate heat and electricity, offering zero-carbon, dispatchable power and high-temperature industrial heat for applications such as chemical synthesis and desalination. Founded in 2012 and based in Oakville, Canada, Terrestrial Energy aims to commercialize IMSR plants with advantages in safety, cost efficiency, siting flexibility, and deployment speed. It engages with regulators, suppliers, and industrial partners to advance licensing and deployment of the first IMSR plants in the early 2030s, expanding the role of nuclear energy beyond electricity to support decarbonization and energy security.

Founded in 2010, Pivot Bio is a biotechnology company specializing in microbial nitrogen fertilizers. It harnesses naturally occurring microbes to provide nutrients to crops sustainably, aiming to reduce the need for petrochemical fertilizers and improve crop yield.

Alta Resource Technologies specializes in innovative mining technology, utilizing advanced biochemistry to efficiently extract critical minerals, such as rare earth elements, from diverse feedstocks. Their proprietary platform employs customizable proteins for highly selective separation, reducing environmental impact and enabling clients to meet materials demand for advanced technologies like semiconductors.