Roee Furman

Managing Director, Doral Energy-Tech Ventures

24 past transactions

Capow

Series A in 2025
CaPow specializes in providing wireless power solutions tailored for automated robotics fleets, particularly in logistics centers and last-mile delivery scenarios. The company's technology ensures continuous power supply to moving robots, eliminating downtime associated with traditional charging methods. By utilizing adaptive lock-in technology, CaPow optimizes power transfer over a capacitive field, adapting to dynamic variations to maintain efficient energy distribution without the need for cables or connectors.

Nobile Group

Seed Round in 2024
Nobile is an energy sharing hub platform, directly connecting the producers and suppliers of renewable energy

Reverion

Series A in 2024
Reverion specializes in the development of innovative, reversible, carbon-negative power plants that harness biogas through patented technology. The company’s containerized units are designed for mass manufacturing and achieve remarkable electrical efficiencies of 80% for both power generation and energy storage. By effectively doubling the electricity output of traditional gas engines, Reverion’s technology not only enhances the performance of existing biogas plants but also mitigates greenhouse gas emissions, resulting in a negative CO2 balance. In addition to generating renewable energy, Reverion’s solutions utilize excess solar and wind power, thereby contributing to grid stability and promoting a renewable and decarbonized future.

Aether Fuels

Seed Round in 2023
Aether Fuels is an innovative climate technology company focused on creating sustainable fuels aimed at decarbonizing challenging sectors such as aviation and ocean shipping. The firm specializes in developing technologies that facilitate the efficient and cost-effective production of sustainable fuels from waste biomass and biogenic carbon dioxide. By enabling clients to produce practical and scalable sustainable fuels, Aether Fuels addresses the critical need for environmentally friendly alternatives in industries that are traditionally hard to decarbonize.

AM Batteries

Series B in 2023
AM Batteries is a manufacturer of lithium-ion batteries based in Chelmsford, Massachusetts, established in 2016. The company specializes in an innovative solvent-free electrode manufacturing technology that addresses the issues associated with traditional solvent-based methods. By employing dry electrode manufacturing, AM Batteries enhances the efficiency of battery production by eliminating the need for solvent recovery and drying processes. This advancement not only reduces energy consumption during manufacturing but also has the potential to yield batteries that offer faster charging, increased energy output, and lower overall costs.

Yotta Energy

Venture Round in 2023
Yotta Energy Inc., founded in 2016 and based in Austin, Texas, specializes in the manufacture of innovative solar storage solutions. The company's flagship product, SolarLEAF, is a modular energy storage device that integrates with photovoltaic panels, designed to lower costs and enhance the resiliency of energy storage systems. By significantly reducing the soft costs associated with the design, installation, and maintenance of energy storage, SolarLEAF provides a more efficient alternative to traditional centralized systems. Additionally, Yotta Energy offers SolarPLEXUS, a gateway that optimizes the operation of SolarLEAF units and facilitates connectivity within the system. Their software platform further aggregates energy data to support utilities in managing grid operations and enables system owners to effectively manage their power and reduce expenses.

OxCCU

Series A in 2023
OxCCU is a technology developer focused on facilitating a circular economy for fuels, chemicals, and plastics. It achieves this by innovating renewable energy solutions that convert atmospheric carbon dioxide into valuable products such as fuels, chemicals, and biodegradable plastics using hydrogen derived from water and renewable electricity.

Reverion

Seed Round in 2023
Reverion specializes in the development of innovative, reversible, carbon-negative power plants that harness biogas through patented technology. The company’s containerized units are designed for mass manufacturing and achieve remarkable electrical efficiencies of 80% for both power generation and energy storage. By effectively doubling the electricity output of traditional gas engines, Reverion’s technology not only enhances the performance of existing biogas plants but also mitigates greenhouse gas emissions, resulting in a negative CO2 balance. In addition to generating renewable energy, Reverion’s solutions utilize excess solar and wind power, thereby contributing to grid stability and promoting a renewable and decarbonized future.

Type One Energy Group

Seed Round in 2023
Type One Energy Group is dedicated to developing sustainable and affordable fusion power solutions. Established in 2019 by a team of esteemed fusion scientists and experienced business leaders, the company focuses on creating advanced stellarator fusion energy systems. Utilizing cutting-edge manufacturing techniques, modern computational physics, and high-field superconducting magnets, Type One Energy aims to optimize its reactor design. The company's FusionDirect program seeks to establish a fusion power plant within the next decade, employing a strategy that emphasizes collaboration with partners and efficient use of capital. By pursuing this innovative approach, Type One Energy aspires to deliver reliable and abundant power to meet the growing energy demands globally.

Quino Energy

Seed Round in 2023
Quino Energy specializes in the manufacturing of innovative batteries that utilize quinones as reactants, which are dissolved in water. These batteries are constructed from low-cost materials such as coal tar and wood tar, making them a more economical option compared to existing battery technologies for extended storage durations of 5 to 12 hours. Quino Energy has licensed its unique quinone flow battery technology from Harvard University, where it was originally developed. The company's energy storage solutions are designed to be scalable and have a long lifespan, catering to the growing demand for grid resiliency. Their services are suitable for a variety of applications, including microgrids, transmission and distribution deferrals, and renewable energy storage, ranging from residential setups to large solar farms. Quino Energy aims to support a fully renewable energy future by enabling efficient energy storage within the chemical industry.

Capow

Seed Round in 2023
CaPow specializes in providing wireless power solutions tailored for automated robotics fleets, particularly in logistics centers and last-mile delivery scenarios. The company's technology ensures continuous power supply to moving robots, eliminating downtime associated with traditional charging methods. By utilizing adaptive lock-in technology, CaPow optimizes power transfer over a capacitive field, adapting to dynamic variations to maintain efficient energy distribution without the need for cables or connectors.

AM Batteries

Series A in 2022
AM Batteries is a manufacturer of lithium-ion batteries based in Chelmsford, Massachusetts, established in 2016. The company specializes in an innovative solvent-free electrode manufacturing technology that addresses the issues associated with traditional solvent-based methods. By employing dry electrode manufacturing, AM Batteries enhances the efficiency of battery production by eliminating the need for solvent recovery and drying processes. This advancement not only reduces energy consumption during manufacturing but also has the potential to yield batteries that offer faster charging, increased energy output, and lower overall costs.

Helios

Seed Round in 2022
Helios is a technology company that develops novel technologies to ensure viable and sustainable life on earth and beyond. From Moonshot to Earth Impact: Helios began as a space technology company with the bold mission to extract oxygen from the moon, with the challenge to enable the separation of oxygen from lunar minerals in extreme environments, where zero emissions are not an option but a necessity. Helios efforts resulted in a breakthrough zero-emission process for metal production, applicable also on Earth – known as the Helios Cycle™. Enabling Zero-Emission Iron Production: the Helios Cycle™ revolutionizes iron production. It produces iron from iron ore using mostly thermal energy, emitting only oxygen. This eco-friendly method requires significantly less energy, cuts costs, minimizes environmental impact, and maximizes existing resource utilization. Beyond Iron: the Helios Cycle™ doesn’t stop at iron. It extends to other critical elements—silicon, copper, nickel, and lithium—offering a greener path for resource extraction. Helios has evolved from its lunar origins to focus on green steel innovation. Through partnerships and collaborations, Helios aims to impact the steel industry.

Reverion

Seed Round in 2022
Reverion specializes in the development of innovative, reversible, carbon-negative power plants that harness biogas through patented technology. The company’s containerized units are designed for mass manufacturing and achieve remarkable electrical efficiencies of 80% for both power generation and energy storage. By effectively doubling the electricity output of traditional gas engines, Reverion’s technology not only enhances the performance of existing biogas plants but also mitigates greenhouse gas emissions, resulting in a negative CO2 balance. In addition to generating renewable energy, Reverion’s solutions utilize excess solar and wind power, thereby contributing to grid stability and promoting a renewable and decarbonized future.

H2Pro

Venture Round in 2022
H2Pro Ltd., established in 2019 and headquartered in Caesarea, Israel, specializes in developing innovative water-splitting technology for green hydrogen production. The company's proprietary E-TAC (Electrochemical–Thermally-Activated Chemical) process decouples the hydrogen and oxygen evolution reactions, enabling efficient, affordable, safe, and sustainable hydrogen fuel generation. H2Pro aims to facilitate widespread adoption of sustainable hydrogen fuel through its novel technology.

Verdagy

Series A in 2022
Verdagy is a California-based company that focuses on advancing water electrolysis technology to enable large-scale production of green hydrogen. By developing high-performance cells and electrolyzers, Verdagy aims to achieve the lowest upfront capital and operating expenses in the industry, resulting in a highly competitive levelized cost of hydrogen. Their facilities in Moss Landing include laboratory and pilot plant operations, which are dedicated to refining and scaling their innovative technology platform. This approach not only promotes the use of clean energy but also offers significant cost savings for industries looking to adopt sustainable energy solutions.

Addionics

Series A in 2022
Addionics Limited is a company focused on designing and developing advanced rechargeable batteries, primarily for electric vehicles. Founded in 2017 and headquartered in London, with an additional office in Tel-Aviv, Israel, Addionics specializes in innovative battery architecture that enhances energy density, reduces charging times, and improves thermal safety. The company utilizes a unique 3D battery architecture to minimize internal resistance and enhance mechanical longevity, thereby significantly improving overall battery performance. By transforming the physical structure of batteries at a microscopic level, Addionics aims to revolutionize energy storage and delivery, supporting battery manufacturers and automakers in producing safer, more efficient, and cost-effective energy solutions. The company's efforts are geared towards accelerating the development and scalability of its proprietary technology, contributing to a more sustainable future.

Titan Advanced Energy Solutions

Series B in 2021
Titan Advanced Energy Solutions, Inc. is a developer of advanced battery management systems specifically for lithium-ion batteries. Founded in 2016 and based in Somerville, Massachusetts, the company utilizes patented ultrasound technology to enhance battery performance, achieving over 99% accuracy in state of health and state of charge assessments. This technology offers substantial benefits, including a minimum 20% increase in charge capacity and a 125% extension in battery life, while also providing real-time monitoring and balancing at the cell level. Titan's solutions cater to various industries, including electric vehicles, stationary energy storage, mobile devices, and battery manufacturing. Their ionView technology is competitively priced compared to traditional systems, delivering significant advantages to manufacturers, integrators, and end-users in the automotive and consumer markets, thereby contributing to the electrification and decarbonization efforts for a sustainable future.

Yotta Energy

Series A in 2021
Yotta Energy Inc., founded in 2016 and based in Austin, Texas, specializes in the manufacture of innovative solar storage solutions. The company's flagship product, SolarLEAF, is a modular energy storage device that integrates with photovoltaic panels, designed to lower costs and enhance the resiliency of energy storage systems. By significantly reducing the soft costs associated with the design, installation, and maintenance of energy storage, SolarLEAF provides a more efficient alternative to traditional centralized systems. Additionally, Yotta Energy offers SolarPLEXUS, a gateway that optimizes the operation of SolarLEAF units and facilitates connectivity within the system. Their software platform further aggregates energy data to support utilities in managing grid operations and enables system owners to effectively manage their power and reduce expenses.

Ascend Elements

Venture Round in 2021
Ascend Elements is a manufacturer of advanced battery materials, specializing in the reclamation of valuable elements from spent lithium-ion batteries. The company employs hydroprocess recycling and direct recycling techniques to deconstruct old cathode materials to the atomic level, allowing for the creation of new cathode materials. This innovative approach not only facilitates the recycling of battery components but also supports clients in maximizing their returns on investments, promoting the economic viability of recycling and the production of low-cost battery materials.

AM Batteries

Seed Round in 2021
AM Batteries is a manufacturer of lithium-ion batteries based in Chelmsford, Massachusetts, established in 2016. The company specializes in an innovative solvent-free electrode manufacturing technology that addresses the issues associated with traditional solvent-based methods. By employing dry electrode manufacturing, AM Batteries enhances the efficiency of battery production by eliminating the need for solvent recovery and drying processes. This advancement not only reduces energy consumption during manufacturing but also has the potential to yield batteries that offer faster charging, increased energy output, and lower overall costs.

Ascend Elements

Series B in 2021
Ascend Elements is a manufacturer of advanced battery materials, specializing in the reclamation of valuable elements from spent lithium-ion batteries. The company employs hydroprocess recycling and direct recycling techniques to deconstruct old cathode materials to the atomic level, allowing for the creation of new cathode materials. This innovative approach not only facilitates the recycling of battery components but also supports clients in maximizing their returns on investments, promoting the economic viability of recycling and the production of low-cost battery materials.

Phinergy

Corporate Round in 2021
Phinergy Ltd. is an Israeli company founded in 2008 that specializes in developing high energy-density systems utilizing proprietary metal-air energy technologies. The company focuses on aluminum-air and zinc-air batteries, which serve various applications including transportation, stationary energy storage, aerospace and defense, consumer electronics, and chlorine production. Phinergy's aluminum-air battery provides a clean and emissions-free energy source, suitable for emergency power backup and electric mobility, while its zinc-air battery is designed for renewable energy storage. The company's innovations aim to enhance energy generation and backup solutions across multiple sectors.

Sention Technologies

Sention Technologies is a specialized firm focused on battery cell intelligence, utilizing advanced diagnostic techniques and machine learning to enhance battery performance throughout its lifecycle. The company develops acoustic imaging and analytical technologies that provide comprehensive insights into battery assets, enabling real-time operational decision-making for clients. By capturing and analyzing extensive datasets, Sention delivers valuable insights and predictive analytics that span the entire battery lifecycle, from production to reuse and recycling. This approach not only helps clients optimize performance and reduce costs but also contributes to the broader goal of sustainability by facilitating the electrification of products and services. Through its innovative solutions, Sention Technologies supports clients in improving safety and efficiency in battery management, ultimately aiding the transition towards net-zero emissions.
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