Astrape Networks
Grant in 2025
Astrape powers the future of datacenters: more bandwidth, less power.
BlueHeart Energy
Venture Round in 2025
BlueHeart Energy is a deep tech company focused on developing innovative green technologies to enhance heat pump performance. Utilizing thermoacoustics, the company generates sound waves within a closed circuit to produce heat and cold, marking a significant advancement as this technology is now being applied to residential heat pumps, previously limited to industrial applications. BlueHeart's products are designed to replace critical components in heat pumps, facilitating easy integration for original equipment manufacturers. The resulting heat pumps are versatile, silent, and cost-effective, suitable for both new and existing homes. Additionally, BlueHeart's technology is environmentally friendly, producing no CO2 emissions and eliminating the need for refrigerants, thus contributing to sustainable heating and cooling solutions.
Reverion develops reversible, carbon-negative power plants using patented technology. Their containerized units achieve electrical efficiencies of up to 80%, doubling the electricity output of conventional gas engines while reducing greenhouse gas emissions and achieving a negative CO2 balance.
Wattalps is a technology company specializing in the development of lithium power systems tailored for small and medium-scale applications. Their product portfolio focuses on affordability, passive safety measures, efficient cooling mechanisms, extended lifespan, and robust cell protection features. Wattalps aims to simplify integration into vehicles or charging stations by offering standard and modular products, thereby facilitating swift, efficient, and cost-effective adoption of electric vehicle technologies and sustainable transportation solutions.
E-peas
Venture Round in 2024
E-peas SA is a Belgian company established in 2014, specializing in the design and manufacturing of electronic systems that provide energy autonomy for Internet of Things (IoT) applications. The company develops innovative energy harvesting solutions that enable devices to draw energy from various ambient sources, including solar, thermal, vibration, and radiofrequency. E-peas produces energy harvesting power management integrated circuits (PMICs) and microcontrollers that enhance the performance and longevity of IoT devices by either extending battery life or eliminating the need for batteries altogether. Their technology caters to a wide range of sectors, including home automation, healthcare, retail, and agriculture, thereby facilitating the creation of smarter and more energy-efficient connected devices. Headquartered in Mont-Saint-Guibert, Belgium, E-peas aims to transform the landscape of portable energy solutions.
Daze is an engineering startup focused on creating innovative solutions for electric vehicle charging. Its flagship product, DazePlug, is an automatic charging device that utilizes smart charging ecosystems and energy management systems. This technology enables automatic inductive charging, significantly reducing the time required to charge electric vehicles while eliminating the need for manual handling of cables. DazePlug features a retrofit design that is both waterproof and dustproof, ensuring durability and ease of use. By simplifying the charging process, Daze aims to enhance user experience and convenience for electric vehicle owners.
Sakowin Green energy
Convertible Note in 2023
Sakowin is a French company specializing in the production of sustainable hydrogen and solid carbon through innovative technology that eliminates CO2 emissions. Initially focused on hydrogen production via water electrolysis, Sakowin now utilizes biomethane or natural gas as feedstock, allowing for high energy efficiency and low-cost hydrogen generation. The company's advanced process, known as methane plasmolysis, enables on-site and on-demand production, significantly reducing electricity consumption compared to traditional methods. By leveraging existing gas infrastructures, Sakowin supports businesses in their efforts to transition to cleaner energy solutions while integrating decarbonized products into their operations.
Stabl Energy
Venture Round in 2023
Stabl Energy develops innovative technology that substantially enhances battery storage systems.
Limatech
Convertible Note in 2023
Limatech designs and manufactures lithium-ion batteries for aviation, space, and defense applications, supplying power for general and commercial aviation as well as defense platforms. Its batteries are deployed across aircraft, drones, and related platforms, supporting startup and operation of piston and turbine engines through proprietary technology that prioritizes safety, reliability, and long life. The company emphasizes energy storage options that are more readily available than traditional lead and nickel-cadmium systems, delivering lightweight, durable, high-performance power sources for customers in aviation, space, and defense sectors.
Energy Dome
Series B in 2023
Energy Dome develops a low-cost, efficient system for long-duration electricity storage using liquid CO2. Its focus is on enabling dispatchable renewable energy production to facilitate the decarbonization of the energy industry and promote sustainability.
Wattalps
Debt Financing in 2023
Wattalps is a technology company specializing in the development of lithium power systems tailored for small and medium-scale applications. Their product portfolio focuses on affordability, passive safety measures, efficient cooling mechanisms, extended lifespan, and robust cell protection features. Wattalps aims to simplify integration into vehicles or charging stations by offering standard and modular products, thereby facilitating swift, efficient, and cost-effective adoption of electric vehicle technologies and sustainable transportation solutions.
Efficient Energy Technology
Grant in 2023
Efficient Energy Technology makes renewable energy simple, safe, and dependable for everyone. Efficient Energy Technology develops a small power plant consisting of photovoltaic and storage for complete self-installation.
HSL Technologies
Series A in 2023
HSL Technologies develops hydrogen solutions focusing on safe transport, storage, and on-demand generation. Its HydroSil-based technology enables hydrogen to be moved through conventional infrastructure with reduced risk, supporting scalable delivery and storage. The company also engineers hydrogen generation technology that produces hydrogen on demand through a controlled reaction between two stable liquids, enabling safe transport and storage at ambient temperature and pressure. By delivering energy-dense, adaptable hydrogen options, HSL Technologies addresses logistical challenges tied to traditional storage and supports the transition to low-carbon energy systems.
Daze
Convertible Note in 2022
Daze is an engineering startup focused on creating innovative solutions for electric vehicle charging. Its flagship product, DazePlug, is an automatic charging device that utilizes smart charging ecosystems and energy management systems. This technology enables automatic inductive charging, significantly reducing the time required to charge electric vehicles while eliminating the need for manual handling of cables. DazePlug features a retrofit design that is both waterproof and dustproof, ensuring durability and ease of use. By simplifying the charging process, Daze aims to enhance user experience and convenience for electric vehicle owners.
Energy Dome develops a low-cost, efficient system for long-duration electricity storage using liquid CO2. Its focus is on enabling dispatchable renewable energy production to facilitate the decarbonization of the energy industry and promote sustainability.
Reverion develops reversible, carbon-negative power plants using patented technology. Their containerized units achieve electrical efficiencies of up to 80%, doubling the electricity output of conventional gas engines while reducing greenhouse gas emissions and achieving a negative CO2 balance.
Energy Dome
Venture Round in 2022
Energy Dome develops a low-cost, efficient system for long-duration electricity storage using liquid CO2. Its focus is on enabling dispatchable renewable energy production to facilitate the decarbonization of the energy industry and promote sustainability.
Nowi is a technology company that specializes in energy harvesting solutions for Internet of Things (IoT) devices. It has developed a small chip that allows these devices to operate indefinitely without the need for traditional power sources, such as batteries or electrical cables. Instead, Nowi's patented technology captures ambient energy from various sources, including light, temperature gradients, and radio waves, converting them into usable power. This innovation not only simplifies the design process for manufacturers but also facilitates the creation of sustainable and environmentally friendly products. By harnessing the energy that is naturally available in the environment, Nowi aims to revolutionize the way IoT devices are powered, promoting a more efficient and maintenance-free approach to energy consumption.
E-peas SA is a Belgian company established in 2014, specializing in the design and manufacturing of electronic systems that provide energy autonomy for Internet of Things (IoT) applications. The company develops innovative energy harvesting solutions that enable devices to draw energy from various ambient sources, including solar, thermal, vibration, and radiofrequency. E-peas produces energy harvesting power management integrated circuits (PMICs) and microcontrollers that enhance the performance and longevity of IoT devices by either extending battery life or eliminating the need for batteries altogether. Their technology caters to a wide range of sectors, including home automation, healthcare, retail, and agriculture, thereby facilitating the creation of smarter and more energy-efficient connected devices. Headquartered in Mont-Saint-Guibert, Belgium, E-peas aims to transform the landscape of portable energy solutions.
Nowi
Venture Round in 2022
Nowi is a technology company that specializes in energy harvesting solutions for Internet of Things (IoT) devices. It has developed a small chip that allows these devices to operate indefinitely without the need for traditional power sources, such as batteries or electrical cables. Instead, Nowi's patented technology captures ambient energy from various sources, including light, temperature gradients, and radio waves, converting them into usable power. This innovation not only simplifies the design process for manufacturers but also facilitates the creation of sustainable and environmentally friendly products. By harnessing the energy that is naturally available in the environment, Nowi aims to revolutionize the way IoT devices are powered, promoting a more efficient and maintenance-free approach to energy consumption.
Vanevo GmbH, established in 2018 and located in Oldenburg, Germany, specializes in the development and production of components for redox flow batteries. The company focuses on creating stacks and modules designed to enhance the affordability and accessibility of electricity storage. Vanevo's innovative approach enables the storage of electrical energy in two tanks, allowing for efficient charging and discharging within the battery stacks. By offering economically durable solutions, Vanevo aims to provide users with cost-effective options for energy storage, addressing the growing demand for reliable and sustainable energy solutions.
C2C NewCap
Venture Round in 2022
C2C NewCap, founded in 2014 by Rui Silva and Andre Mao de Ferro, is a Lisbon-based manufacturer specializing in the production of supercapacitors designed for efficient electrical energy storage. The company focuses on developing next-generation devices that utilize proprietary electrodes and an aqueous electrolyte, which contribute to a low environmental impact. C2C NewCap aims to provide clients with energy storage solutions that not only enhance operational efficiency but also reduce overall environmental and operational costs.
Evoy
Venture Round in 2022
Evoy is a Norwegian manufacturer of electric propulsion systems for speedboats, founded in 2018 and headquartered in Florø, Sogn og Fjordane. The company designs inboard and outboard electric motors that replace traditional diesel and gasoline engines, significantly lowering maintenance and operating costs. These electric systems operate silently, minimizing noise pollution in marine environments while providing strong performance and responsiveness. Evoy's innovative technology enables ferry and tour operators to meet sustainability goals and adhere to regulatory requirements, enhancing their operational efficiency and environmental impact.
Evoy is a Norwegian manufacturer of electric propulsion systems for speedboats, founded in 2018 and headquartered in Florø, Sogn og Fjordane. The company designs inboard and outboard electric motors that replace traditional diesel and gasoline engines, significantly lowering maintenance and operating costs. These electric systems operate silently, minimizing noise pollution in marine environments while providing strong performance and responsiveness. Evoy's innovative technology enables ferry and tour operators to meet sustainability goals and adhere to regulatory requirements, enhancing their operational efficiency and environmental impact.
Nuventura
Seed Round in 2022
Nuventura GmbH, founded in 2017 and based in Berlin, Germany, specializes in the design and development of gas-insulated switchgear (GIS) technology. The company has innovated a solution that replaces sulfur hexafluoride (SF6) with dry air, maintaining the advantages of traditional SF6 switchgear while significantly reducing greenhouse gas emissions. Nuventura's technology is compatible with existing IEC standards, allowing industries to effectively control, protect, and isolate electrical equipment while monitoring the health of the switchgear. This advancement positions Nuventura as a key player in promoting sustainable practices within the global energy sector.
Sakowin Green energy
Grant in 2022
Sakowin is a French company specializing in the production of sustainable hydrogen and solid carbon through innovative technology that eliminates CO2 emissions. Initially focused on hydrogen production via water electrolysis, Sakowin now utilizes biomethane or natural gas as feedstock, allowing for high energy efficiency and low-cost hydrogen generation. The company's advanced process, known as methane plasmolysis, enables on-site and on-demand production, significantly reducing electricity consumption compared to traditional methods. By leveraging existing gas infrastructures, Sakowin supports businesses in their efforts to transition to cleaner energy solutions while integrating decarbonized products into their operations.
Seaborg Technologies
Grant in 2022
Founded in 2014, Seaborg Technologies develops and operates thorium-based molten salt reactors (MSRs) for clean energy production. The company also designs software tools to assist MSR companies and aims to provide affordable, sustainable nuclear power.
Envola specializes in energy-efficient solutions, developing software and hardware for smart energy management, renewable resources, and storage. They design integrated systems for heating, cooling, ventilation, and hot water preparation, including heat pumps with integrated storage and networked storage systems.
A sustainable, cost-effective and reliable energy storage system with second-life batteries from electric vehicles.
Sakowin Green energy
Venture Round in 2022
Sakowin is a French company specializing in the production of sustainable hydrogen and solid carbon through innovative technology that eliminates CO2 emissions. Initially focused on hydrogen production via water electrolysis, Sakowin now utilizes biomethane or natural gas as feedstock, allowing for high energy efficiency and low-cost hydrogen generation. The company's advanced process, known as methane plasmolysis, enables on-site and on-demand production, significantly reducing electricity consumption compared to traditional methods. By leveraging existing gas infrastructures, Sakowin supports businesses in their efforts to transition to cleaner energy solutions while integrating decarbonized products into their operations.
Easyl is a manufacturer based in Bonneville, France, specializing in the sustainable production of materials for zinc-based batteries. Founded in 2017, the company employs green chemistry to create composites primarily using calcium zincate. This innovative approach allows Easyl to develop advanced electrodes that enhance the performance of batteries by optimizing their electrochemical characteristics. By focusing on environmentally friendly methods, Easyl aims to contribute to the growing demand for sustainable energy solutions in the battery manufacturing industry.
Nuventura GmbH, founded in 2017 and based in Berlin, Germany, specializes in the design and development of gas-insulated switchgear (GIS) technology. The company has innovated a solution that replaces sulfur hexafluoride (SF6) with dry air, maintaining the advantages of traditional SF6 switchgear while significantly reducing greenhouse gas emissions. Nuventura's technology is compatible with existing IEC standards, allowing industries to effectively control, protect, and isolate electrical equipment while monitoring the health of the switchgear. This advancement positions Nuventura as a key player in promoting sustainable practices within the global energy sector.
AquaBattery develops safe, sustainable aqueous batteries for large-scale energy storage. Utilizing table salt and water, their flow batteries are non-toxic and adjustable in power capacity independently of energy storage.
Daze is an engineering startup focused on creating innovative solutions for electric vehicle charging. Its flagship product, DazePlug, is an automatic charging device that utilizes smart charging ecosystems and energy management systems. This technology enables automatic inductive charging, significantly reducing the time required to charge electric vehicles while eliminating the need for manual handling of cables. DazePlug features a retrofit design that is both waterproof and dustproof, ensuring durability and ease of use. By simplifying the charging process, Daze aims to enhance user experience and convenience for electric vehicle owners.
Wattalps
Venture Round in 2021
Wattalps is a technology company specializing in the development of lithium power systems tailored for small and medium-scale applications. Their product portfolio focuses on affordability, passive safety measures, efficient cooling mechanisms, extended lifespan, and robust cell protection features. Wattalps aims to simplify integration into vehicles or charging stations by offering standard and modular products, thereby facilitating swift, efficient, and cost-effective adoption of electric vehicle technologies and sustainable transportation solutions.
BlueHeart Energy
Grant in 2021
BlueHeart Energy is a deep tech company focused on developing innovative green technologies to enhance heat pump performance. Utilizing thermoacoustics, the company generates sound waves within a closed circuit to produce heat and cold, marking a significant advancement as this technology is now being applied to residential heat pumps, previously limited to industrial applications. BlueHeart's products are designed to replace critical components in heat pumps, facilitating easy integration for original equipment manufacturers. The resulting heat pumps are versatile, silent, and cost-effective, suitable for both new and existing homes. Additionally, BlueHeart's technology is environmentally friendly, producing no CO2 emissions and eliminating the need for refrigerants, thus contributing to sustainable heating and cooling solutions.
BroadBit Batteries
Grant in 2021
BroadBit Batteries develops innovative sodium-based battery technologies for a sustainable future. Their novel chemistries enable rapid charging and high power output, targeting applications in electric vehicles, portable electronics, starter motors, and grid energy storage.
Founded in 2016, Pydro develops modular water turbines for integrated smart pressure management and energy recovery in water pipe networks. The company offers compact, self-powered solutions that convert energy surpluses into usable power, enabling efficient water flow monitoring while reducing operational costs and environmental impact.
Pydro
Venture Round in 2021
Founded in 2016, Pydro develops modular water turbines for integrated smart pressure management and energy recovery in water pipe networks. The company offers compact, self-powered solutions that convert energy surpluses into usable power, enabling efficient water flow monitoring while reducing operational costs and environmental impact.
Magment develops wireless charging solutions for electric vehicles using innovative magnetic materials. It focuses on creating robust, high-performance concrete containing recycled magnetic particles.
Stabl Energy
Grant in 2021
Stabl Energy develops innovative technology that substantially enhances battery storage systems.
Stabl Energy
Venture Round in 2021
Stabl Energy develops innovative technology that substantially enhances battery storage systems.
Limatech
Seed Round in 2021
Limatech designs and manufactures lithium-ion batteries for aviation, space, and defense applications, supplying power for general and commercial aviation as well as defense platforms. Its batteries are deployed across aircraft, drones, and related platforms, supporting startup and operation of piston and turbine engines through proprietary technology that prioritizes safety, reliability, and long life. The company emphasizes energy storage options that are more readily available than traditional lead and nickel-cadmium systems, delivering lightweight, durable, high-performance power sources for customers in aviation, space, and defense sectors.
Daze
Venture Round in 2020
Daze is an engineering startup focused on creating innovative solutions for electric vehicle charging. Its flagship product, DazePlug, is an automatic charging device that utilizes smart charging ecosystems and energy management systems. This technology enables automatic inductive charging, significantly reducing the time required to charge electric vehicles while eliminating the need for manual handling of cables. DazePlug features a retrofit design that is both waterproof and dustproof, ensuring durability and ease of use. By simplifying the charging process, Daze aims to enhance user experience and convenience for electric vehicle owners.
X1 Wind is a company based in Barcelona, Spain, specializing in the development of innovative floating wind platforms for deep-water offshore wind energy. Founded in 2017, X1 Wind has engineered its platform to achieve a significant reduction in both cost and weight—by 50 percent and 80 percent, respectively—compared to traditional floating wind systems. The design features fewer active systems than current alternatives, allowing for simplified installation that can be completed at the port and transported to the site using a small tugboat. This approach not only enhances operational depth range but also improves scalability and reduces maintenance requirements. By focusing on these advancements, X1 Wind aims to provide a clean, affordable energy solution while contributing to global efforts to lower carbon emissions.
Wattalps
Venture Round in 2020
Wattalps is a technology company specializing in the development of lithium power systems tailored for small and medium-scale applications. Their product portfolio focuses on affordability, passive safety measures, efficient cooling mechanisms, extended lifespan, and robust cell protection features. Wattalps aims to simplify integration into vehicles or charging stations by offering standard and modular products, thereby facilitating swift, efficient, and cost-effective adoption of electric vehicle technologies and sustainable transportation solutions.
Electrochaea
Venture Round in 2020
Electrochaea develops and commercializes power-to-gas technology that converts renewable electricity into pipeline-grade natural gas. This enables large-scale energy storage, grid balancing, and carbon recycling.
Wattalps is a technology company specializing in the development of lithium power systems tailored for small and medium-scale applications. Their product portfolio focuses on affordability, passive safety measures, efficient cooling mechanisms, extended lifespan, and robust cell protection features. Wattalps aims to simplify integration into vehicles or charging stations by offering standard and modular products, thereby facilitating swift, efficient, and cost-effective adoption of electric vehicle technologies and sustainable transportation solutions.
Enerpoly is a pioneering energy storage technology company specializing in rechargeable zinc-ion battery chemistry. Its mission is to make clean energy accessible by developing safe, affordable, and sustainable battery solutions suitable for various applications.
E-peas
Venture Round in 2020
E-peas SA is a Belgian company established in 2014, specializing in the design and manufacturing of electronic systems that provide energy autonomy for Internet of Things (IoT) applications. The company develops innovative energy harvesting solutions that enable devices to draw energy from various ambient sources, including solar, thermal, vibration, and radiofrequency. E-peas produces energy harvesting power management integrated circuits (PMICs) and microcontrollers that enhance the performance and longevity of IoT devices by either extending battery life or eliminating the need for batteries altogether. Their technology caters to a wide range of sectors, including home automation, healthcare, retail, and agriculture, thereby facilitating the creation of smarter and more energy-efficient connected devices. Headquartered in Mont-Saint-Guibert, Belgium, E-peas aims to transform the landscape of portable energy solutions.
Electrochaea
Grant in 2020
Electrochaea develops and commercializes power-to-gas technology that converts renewable electricity into pipeline-grade natural gas. This enables large-scale energy storage, grid balancing, and carbon recycling.
Evoy is a Norwegian manufacturer of electric propulsion systems for speedboats, founded in 2018 and headquartered in Florø, Sogn og Fjordane. The company designs inboard and outboard electric motors that replace traditional diesel and gasoline engines, significantly lowering maintenance and operating costs. These electric systems operate silently, minimizing noise pollution in marine environments while providing strong performance and responsiveness. Evoy's innovative technology enables ferry and tour operators to meet sustainability goals and adhere to regulatory requirements, enhancing their operational efficiency and environmental impact.
Limatech designs and manufactures lithium-ion batteries for aviation, space, and defense applications, supplying power for general and commercial aviation as well as defense platforms. Its batteries are deployed across aircraft, drones, and related platforms, supporting startup and operation of piston and turbine engines through proprietary technology that prioritizes safety, reliability, and long life. The company emphasizes energy storage options that are more readily available than traditional lead and nickel-cadmium systems, delivering lightweight, durable, high-performance power sources for customers in aviation, space, and defense sectors.
Evoy
Venture Round in 2020
Evoy is a Norwegian manufacturer of electric propulsion systems for speedboats, founded in 2018 and headquartered in Florø, Sogn og Fjordane. The company designs inboard and outboard electric motors that replace traditional diesel and gasoline engines, significantly lowering maintenance and operating costs. These electric systems operate silently, minimizing noise pollution in marine environments while providing strong performance and responsiveness. Evoy's innovative technology enables ferry and tour operators to meet sustainability goals and adhere to regulatory requirements, enhancing their operational efficiency and environmental impact.
HSL Technologies
Grant in 2020
HSL Technologies develops hydrogen solutions focusing on safe transport, storage, and on-demand generation. Its HydroSil-based technology enables hydrogen to be moved through conventional infrastructure with reduced risk, supporting scalable delivery and storage. The company also engineers hydrogen generation technology that produces hydrogen on demand through a controlled reaction between two stable liquids, enabling safe transport and storage at ambient temperature and pressure. By delivering energy-dense, adaptable hydrogen options, HSL Technologies addresses logistical challenges tied to traditional storage and supports the transition to low-carbon energy systems.
C2C NewCap, founded in 2014 by Rui Silva and Andre Mao de Ferro, is a Lisbon-based manufacturer specializing in the production of supercapacitors designed for efficient electrical energy storage. The company focuses on developing next-generation devices that utilize proprietary electrodes and an aqueous electrolyte, which contribute to a low environmental impact. C2C NewCap aims to provide clients with energy storage solutions that not only enhance operational efficiency but also reduce overall environmental and operational costs.
Kitemill develops technology for generating renewable energy safely and cost-effectively using airborne wind power. This innovative approach harnesses the stronger, more consistent winds high above Earth's surface, offering a nearly unlimited source of clean energy.
Enerpoly is a pioneering energy storage technology company specializing in rechargeable zinc-ion battery chemistry. Its mission is to make clean energy accessible by developing safe, affordable, and sustainable battery solutions suitable for various applications.
X1 Wind
Seed Round in 2019
X1 Wind is a company based in Barcelona, Spain, specializing in the development of innovative floating wind platforms for deep-water offshore wind energy. Founded in 2017, X1 Wind has engineered its platform to achieve a significant reduction in both cost and weight—by 50 percent and 80 percent, respectively—compared to traditional floating wind systems. The design features fewer active systems than current alternatives, allowing for simplified installation that can be completed at the port and transported to the site using a small tugboat. This approach not only enhances operational depth range but also improves scalability and reduces maintenance requirements. By focusing on these advancements, X1 Wind aims to provide a clean, affordable energy solution while contributing to global efforts to lower carbon emissions.