Exowatt is a renewable energy company that specializes in modular, full-stack energy solutions for commercial and industrial clients. Their innovative system comprises a heat collector, a heat battery, and a heat engine, which together generate dispatchable power and heat on demand. This enables businesses, particularly those with energy-intensive operations like data centers, to meet their energy needs sustainably and reliably throughout the day.
Fourier is focused on making on-site hydrogen production universally accessible, with the goal of transitioning the global energy landscape towards a sustainable and emission-free future. The company designs and manufactures advanced, modular electrolyzers that enable the efficient production of green hydrogen. These fully automated systems cater to various industries, including transportation, heating and cooling, and power storage. By providing innovative renewable energy solutions, Fourier aims to play a significant role in fostering a sustainable energy future.
Moment Energy
Series A in 2025
Moment Energy focuses on developing sustainable battery energy storage systems that repurpose retired electric vehicle batteries. The company aims to enhance energy reliability for off-grid areas and address peak demand in on-grid locations. By utilizing these repurposed batteries, Moment Energy provides clean, reliable, and cost-effective energy storage solutions, making renewable energy more accessible for both off-grid and industrial customers.
Mantel is focused on developing innovative carbon capture technology aimed at reducing carbon dioxide emissions and achieving net-negative emissions. The company's method captures CO2 before it can enter the atmosphere, utilizing low energy processes to enhance efficiency. Designed for integration within boilers, kilns, and furnaces, Mantel's technology leverages biomass waste and residue to facilitate significant carbon removal. This approach addresses sustainability challenges while utilizing liquid-phase chemistry applicable across various sectors, including industrial heat, steel, and chemicals. By enabling clients to lower their costs associated with carbon capture and storage, Mantel plays a crucial role in the transition towards a more sustainable future.
Airloom Energy
Seed Round in 2023
Airloom Energy focuses on harnessing wind energy through innovative airframe technology that operates on a lightweight track. By employing a unique geometry, the company generates energy comparable to traditional wind turbines but at a significantly reduced cost. Its system consists of multiple small airframes that move along a slender oval track, utilizing downwind forces supported by a bridling system. This flexible configuration allows for adaptation to various landscapes and energy needs, enabling clients to efficiently and economically capture wind energy. Airloom Energy is committed to providing low-cost utility-scale wind energy solutions.
Odyssey Energy Solutions, founded in 2017 and based in Boulder, Colorado, offers a web-based data platform designed to streamline the development and deployment of mini-grids in emerging markets. The platform enables project developers to effectively manage and analyze mini-grid data through various software tools and data analytics. By facilitating communication and connection among developers, financiers, vendors, and governmental and donor organizations, Odyssey enhances collaboration within the mini-grid sector, ultimately supporting sustainable energy solutions in underserved regions.
Lun decarbonises homes faster by building the operating system for heat pump installers.
BlocPower
Series B in 2023
BlocPower is an energy technology startup based in Los Angeles, California, focused on creating healthier, greener, and smarter buildings. Founded in 2014 in Brooklyn, New York, by Donnel Baird and Morris Cox, the company specializes in retrofitting urban buildings with advanced energy efficiency technologies and green heating and cooling systems. BlocPower identifies energy-wasting buildings and utilizes a proprietary machine learning platform to determine the most effective retrofits for maximizing energy savings. The company connects various stakeholders, including government agencies, utilities, building owners, and equipment providers, to facilitate these upgrades. With a mission to serve financially underserved communities, BlocPower has completed projects in nearly 1,000 buildings, helping customers save 20–40% on their annual energy bills. By leveraging data and innovative financing, BlocPower aims to reduce carbon emissions and improve health outcomes while addressing the climate crisis.
WeaveGrid
Series B in 2022
WeaveGrid is a technology company focused on facilitating the integration of electric vehicles (EV) with the power grid. By employing machine learning, optimization, and predictive analytics, WeaveGrid's software addresses the challenges associated with EV-grid integration for utility companies. This innovative solution not only enhances the incorporation of renewable energy resources but also aims to reduce costs for utility customers. The company's efforts support the broader goals of decarbonization in the transportation and power sectors, enabling utilities to safely and economically adapt to the growing demand for electric vehicles.
Enode is a company focused on advancing the transition to a sustainable energy system by connecting and optimizing energy devices. Through its digital platform, Enode's APIs allow businesses to seamlessly integrate users' energy hardware, such as electric vehicles, solar inverters, home batteries, and thermostats, into their applications. This streamlined approach significantly reduces the time and resources needed for integration and ongoing maintenance, making it easier for companies to develop energy management applications. By optimizing energy consumption and enabling participation in flexible energy markets, Enode supports clients in their efforts to contribute to a zero-carbon energy grid.
Kopperfield
Seed Round in 2022
Kopperfield is a company that provides a platform designed to simplify the process of home electrification for both contractors and consumers. Founded by Mark Wong and Jesse Vaughan, the platform facilitates the installation of electric vehicle chargers, solar energy systems, and heat pumps. By connecting consumers with qualified contractors, Kopperfield streamlines the often complex aspects of these installations. The platform offers features such as digital site audits, online proposals, and multi-channel communication, which help to alleviate the operational burdens faced by contractors. Additionally, it includes a payments infrastructure that enhances the overall user experience, making it easier for individuals to transition to electric solutions for their homes.
Odyssey
Venture Round in 2022
Odyssey Energy Solutions, founded in 2017 and based in Boulder, Colorado, offers a web-based data platform designed to streamline the development and deployment of mini-grids in emerging markets. The platform enables project developers to effectively manage and analyze mini-grid data through various software tools and data analytics. By facilitating communication and connection among developers, financiers, vendors, and governmental and donor organizations, Odyssey enhances collaboration within the mini-grid sector, ultimately supporting sustainable energy solutions in underserved regions.
FleetZero
Venture Round in 2022
Fleetzero, established in 2021 in Auburn, Alabama, is focused on developing a fleet of battery-electric cargo ships aimed at decarbonizing ocean freight. The company designs zero-emission vessels that can be constructed affordably in domestic shipyards, allowing operations in regulated markets where local shipbuilding is required. These electric ships promise lower operational costs and improved reliability compared to traditional fossil-fuel vessels, providing clients with an efficient and sustainable alternative for marine transportation. By facilitating significant reductions in fuel, maintenance, and crew expenses, Fleetzero seeks to transform the freight industry while adhering to environmental standards.
Nitricity
Venture Round in 2022
Nitricity is an energy company focused on the production of renewable nitrogen fertilizers with zero carbon emissions. It specializes in creating electrified, climate-smart fertilizers, specifically nitric acid and ammonia, which can be utilized independently or together to produce ammonium nitrate fertilizer. This innovative approach aims to bring high-quality fertilizer products closer to farmers, allowing them to minimize wasteful runoff and optimize fertilizer application timing based on field readiness. By enhancing nitrogen delivery capabilities, Nitricity supports sustainable agricultural practices and contributes to environmentally responsible farming worldwide.
Crusoe Energy Systems
Series C in 2022
Crusoe Energy Systems Inc., based in Denver, Colorado, develops innovative technology and solutions aimed at addressing operational, environmental, and regulatory challenges in the oil and gas sector. Founded in 2018, the company specializes in its Digital Flare Mitigation solution, which allows upstream operators without pipeline access to convert wasted natural gas into electricity for energy-intensive computing. This service not only helps oil and gas producers reduce routine flaring of natural gas but also assists them in achieving regulatory compliance and maintaining production levels amid increasing regulations and pipeline constraints. Crusoe Energy Systems is committed to creating solutions that benefit the environment, local communities, and energy producers alike.
David Energy
Series A in 2022
David Energy is an innovative energy company focused on transforming electricity consumption and management through advanced technology. It develops an energy management platform that assists customers in optimizing their energy usage by selecting the most suitable mix of behind-the-meter (BTM) assets tailored to specific building and consumption profiles. By leveraging sophisticated machine learning, David Energy enables businesses to design, install, and finance various BTM solutions, effectively lowering energy bills and enhancing control over energy usage. With a commitment to integrating renewable energy sources and promoting smart energy management, David Energy contributes to a more sustainable and efficient energy landscape.
Helio Home
Seed Round in 2021
Helio is a company focused on facilitating the transition from fossil fuels to complete electrification of homes. It operates an innovative online platform that provides customers with a straightforward and cost-effective approach to achieve whole-home electrification. The platform integrates various systems including solar energy, heating and cooling, electrical systems, insulation, and ventilation, ensuring a holistic design for energy efficiency. By promoting the use of electric solutions, Helio aims to help customers reduce their carbon footprints and minimize reliance on fossil fuels, contributing to a more sustainable future.
Moment Energy
Seed Round in 2021
Moment Energy focuses on developing sustainable battery energy storage systems that repurpose retired electric vehicle batteries. The company aims to enhance energy reliability for off-grid areas and address peak demand in on-grid locations. By utilizing these repurposed batteries, Moment Energy provides clean, reliable, and cost-effective energy storage solutions, making renewable energy more accessible for both off-grid and industrial customers.
Leap is a marketplace for Distributed Energy Resources to participate in the energy market. It allows every connected device to help balance the grid, and get paid for it and access wholesale markets through a single API and help build the flexible, renewable grid of the future. Leap aims to make global energy markets accessible to anyone, starting with demand response and expanding into generation and ancillary services. Leap was founded by Thomas Folker and Remco Van Den Elzen.
LevelTen Energy
Series C in 2021
LevelTen Energy, Inc. is a Seattle-based company founded in 2016 that operates a renewable energy transaction marketplace. This platform serves to connect corporate and industrial power buyers with power purchase agreements (PPAs) from utility-scale wind, solar, and storage projects. By facilitating access to a wide range of renewable energy options, LevelTen Energy enables clients to secure fixed-price renewable energy solutions and benefit economically from large-scale projects. The company's technology-driven marketplace enhances the efficiency of transactions, allowing buyers, advisors, and sellers to achieve better deals in a streamlined manner. Through its services, LevelTen Energy plays a significant role in advancing the adoption of renewable energy in the corporate sector.
Nitricity
Seed Round in 2021
Nitricity is an energy company focused on the production of renewable nitrogen fertilizers with zero carbon emissions. It specializes in creating electrified, climate-smart fertilizers, specifically nitric acid and ammonia, which can be utilized independently or together to produce ammonium nitrate fertilizer. This innovative approach aims to bring high-quality fertilizer products closer to farmers, allowing them to minimize wasteful runoff and optimize fertilizer application timing based on field readiness. By enhancing nitrogen delivery capabilities, Nitricity supports sustainable agricultural practices and contributes to environmentally responsible farming worldwide.
Enode is a company focused on advancing the transition to a sustainable energy system by connecting and optimizing energy devices. Through its digital platform, Enode's APIs allow businesses to seamlessly integrate users' energy hardware, such as electric vehicles, solar inverters, home batteries, and thermostats, into their applications. This streamlined approach significantly reduces the time and resources needed for integration and ongoing maintenance, making it easier for companies to develop energy management applications. By optimizing energy consumption and enabling participation in flexible energy markets, Enode supports clients in their efforts to contribute to a zero-carbon energy grid.
Remora is a company that develops an emission-controlling device for semi-trucks, designed to capture at least 80% of carbon emissions directly from the tailpipe. The device is mounted between the cab and trailer, utilizing a solid sorbent that selectively binds with carbon dioxide molecules in the exhaust stream. This technology regenerates using exhaust heat, ensuring efficient operation without clogging. By capturing carbon emissions, Remora enables companies to meet their climate commitments and earn credits for the carbon dioxide collected. The captured CO2 is sold to end-users for long-term storage, and the revenue generated is shared with customers, allowing the device to pay for itself within a few years.
David Energy
Seed Round in 2021
David Energy is an innovative energy company focused on transforming electricity consumption and management through advanced technology. It develops an energy management platform that assists customers in optimizing their energy usage by selecting the most suitable mix of behind-the-meter (BTM) assets tailored to specific building and consumption profiles. By leveraging sophisticated machine learning, David Energy enables businesses to design, install, and finance various BTM solutions, effectively lowering energy bills and enhancing control over energy usage. With a commitment to integrating renewable energy sources and promoting smart energy management, David Energy contributes to a more sustainable and efficient energy landscape.
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