Roee Furman

Managing Director, Doral Energy-Tech Ventures

24 past transactions

Capow

Series A in 2025
Capow specializes in providing a wireless power delivery ecosystem tailored for autonomous robotics, particularly in logistics centers and last-mile delivery applications. The company has developed a solution that ensures continuous power supply for automated robotic fleets, effectively eliminating downtime associated with power interruptions. Utilizing adaptive lock-in technology, Capow's platform enables power transfer over a capacitive field, which adjusts in real-time to optimize conditions for effective energy distribution. This innovation allows users to move away from traditional reliance on cables and connectors, enhancing the efficiency and reliability of robotic operations.

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 developing reversible, carbon-negative power plants that leverage patented technology to maximize the potential of biogas. The company's containerized units, designed for mass production, achieve remarkable electrical efficiencies of 80% for both power generation and energy storage. This innovative approach not only doubles the electricity output of traditional gas engines but also significantly reduces greenhouse gas emissions, resulting in a negative CO2 balance. Additionally, Reverion's technology is capable of utilizing excess solar and wind power, enhancing electricity production in existing biogas plants and stabilizing the power grid during electrolysis. Through these advancements, Reverion aims to promote a renewable and decarbonized energy future.

Aether Fuels

Seed Round in 2023
Aether Fuels is a pioneering climate technology company specializing in the development of innovative, scalable, and affordable fuel solutions. The company focuses on decarbonizing hard-to-abate sectors such as aviation and ocean shipping by creating sustainable fuels from waste biomass and biogenic carbon dioxide. Their technologies aim to make sustainable fuels practical and economical, contributing to a more sustainable future.

AM Batteries

Series B in 2023
AM Batteries, founded in 2016 and headquartered in Chelmsford, Massachusetts, specializes in the manufacture of lithium-ion batteries utilizing innovative solvent-free electrode manufacturing technology. This approach aims to address the challenges associated with traditional solvent-based processes by eliminating the need for solvent recovery and electrode drying. As a result, AM Batteries' technology not only reduces energy consumption in battery production but also has the potential to enhance battery performance, enabling faster charging and lower production costs. The company's focus on dry electrode manufacturing positions it as a forward-thinking player in the battery industry, committed to improving efficiency and sustainability in battery technology.

Yotta Energy

Venture Round in 2023
Yotta Energy Inc. specializes in manufacturing innovative solar storage solutions, primarily through its flagship product, the SolarLEAF. This modular battery storage device integrates seamlessly with photovoltaic (PV) panels, offering passive thermal regulation to enhance efficiency. The SolarLEAF is designed to minimize the soft costs associated with the design, installation, and maintenance of energy storage systems, making it a cost-effective alternative to traditional centralized solutions. Additionally, Yotta Energy provides SolarPLEXUS, a gateway that enables the automated management and optimization of individual SolarLEAF units. The company also offers a software platform that aggregates energy potential from various systems, aiding utilities in grid management and helping system owners optimize their power usage and reduce costs. Founded in 2016 and based in Austin, Texas, Yotta Energy aims to enhance energy control and resilience through its innovative technologies.

OxCCU

Series A in 2023
OxCCU specializes in renewable energy technology aimed at fostering a circular economy for fuels, chemicals, and plastics. The company’s innovative approach utilizes carbon dioxide extracted from the atmosphere, hydrogen sourced from water, and renewable electricity to produce sustainable fuels, chemicals, and biodegradable plastics. By doing so, OxCCU enables clients to adopt more environmentally friendly products, contributing to a more sustainable future.

Reverion

Seed Round in 2023
Reverion specializes in developing reversible, carbon-negative power plants that leverage patented technology to maximize the potential of biogas. The company's containerized units, designed for mass production, achieve remarkable electrical efficiencies of 80% for both power generation and energy storage. This innovative approach not only doubles the electricity output of traditional gas engines but also significantly reduces greenhouse gas emissions, resulting in a negative CO2 balance. Additionally, Reverion's technology is capable of utilizing excess solar and wind power, enhancing electricity production in existing biogas plants and stabilizing the power grid during electrolysis. Through these advancements, Reverion aims to promote a renewable and decarbonized energy future.

Type One Energy Group

Seed Round in 2023
Type One Energy Group is dedicated to delivering sustainable and affordable fusion power. Established in 2019 by a team of renowned fusion scientists and experienced business leaders, the company focuses on developing advanced stellarator fusion energy systems. Utilizing proven manufacturing techniques, modern computational physics, and high-field superconducting magnets, Type One Energy aims to create optimized reactor designs. Its FusionDirect development program seeks to establish a fusion power plant within the next decade through a low-risk, efficient approach that emphasizes partnerships and capital efficiency. By advancing fusion technology, Type One Energy aspires to provide reliable and abundant power to meet global energy demands.

Quino Energy

Seed Round in 2023
Quino Energy specializes in the manufacture of cost-effective batteries utilizing a unique technology based on quinones dissolved in water. The batteries, derived from low-cost coal tar and wood tar, are designed for long-duration energy storage of 5 to 12 hours, making them more efficient than competing technologies. The company has licensed this innovative quinone flow battery technology from Harvard University, where it was initially developed. Quino Energy aims to provide scalable and long-lasting grid energy storage solutions that support a fully renewable energy future. Its storage services cater to various applications, including grid resiliency, microgrids, and renewable energy storage, accommodating needs from individual homes to large solar farms.

Capow

Seed Round in 2023
Capow specializes in providing a wireless power delivery ecosystem tailored for autonomous robotics, particularly in logistics centers and last-mile delivery applications. The company has developed a solution that ensures continuous power supply for automated robotic fleets, effectively eliminating downtime associated with power interruptions. Utilizing adaptive lock-in technology, Capow's platform enables power transfer over a capacitive field, which adjusts in real-time to optimize conditions for effective energy distribution. This innovation allows users to move away from traditional reliance on cables and connectors, enhancing the efficiency and reliability of robotic operations.

AM Batteries

Series A in 2022
AM Batteries, founded in 2016 and headquartered in Chelmsford, Massachusetts, specializes in the manufacture of lithium-ion batteries utilizing innovative solvent-free electrode manufacturing technology. This approach aims to address the challenges associated with traditional solvent-based processes by eliminating the need for solvent recovery and electrode drying. As a result, AM Batteries' technology not only reduces energy consumption in battery production but also has the potential to enhance battery performance, enabling faster charging and lower production costs. The company's focus on dry electrode manufacturing positions it as a forward-thinking player in the battery industry, committed to improving efficiency and sustainability in battery technology.

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 developing reversible, carbon-negative power plants that leverage patented technology to maximize the potential of biogas. The company's containerized units, designed for mass production, achieve remarkable electrical efficiencies of 80% for both power generation and energy storage. This innovative approach not only doubles the electricity output of traditional gas engines but also significantly reduces greenhouse gas emissions, resulting in a negative CO2 balance. Additionally, Reverion's technology is capable of utilizing excess solar and wind power, enhancing electricity production in existing biogas plants and stabilizing the power grid during electrolysis. Through these advancements, Reverion aims to promote a renewable and decarbonized energy future.

H2Pro

Venture Round in 2022
H2Pro, Ltd. is a renewable energy company based in Caesarea, Israel, founded in 2019. The company specializes in developing innovative water-splitting technology aimed at producing hydrogen fuel efficiently. Its proprietary method, known as E-TAC (Electrochemical–Thermally-Activated Chemical water splitting), effectively decouples the hydrogen and oxygen evolution reactions, allowing for the generation of hydrogen and oxygen in separate phases. This technology is designed to facilitate the widespread adoption of sustainable hydrogen fuel by providing an efficient, affordable, safe, and environmentally friendly means of hydrogen production.

Verdagy

Series A in 2022
Verdagy is focused on advancing water electrolysis technology to enable large-scale production of green hydrogen. Based in Moss Landing, California, the company develops high-performance cells, electrolyzers, and plants aimed at achieving low upfront capital and operating costs. Their innovative approach positions them to offer competitive unit economics in hydrogen production, making it more accessible for various industries to adopt clean energy solutions. Verdagy operates laboratory and pilot plant facilities to support the rapid scaling of its technology platform.

Addionics

Series A in 2022
Addionics is a London-based company, founded in 2017, that specializes in the design and development of next-generation rechargeable batteries, particularly for electric vehicles. The company utilizes an innovative 3D battery architecture to create batteries with improved energy density, reduced charging times, and enhanced safety. By redesigning the internal structure of batteries at a microscopic level, Addionics aims to minimize internal resistance and increase mechanical longevity, which significantly enhances performance across various battery chemistries. The company is focused on scaling its proprietary technology to revolutionize energy storage solutions and positively impact environmental sustainability, catering to the growing demand from battery manufacturers and automakers for advanced energy storage systems.

Titan Advanced Energy Solutions

Series B in 2021
Titan Advanced Energy Solutions specializes in developing advanced battery management systems for lithium-ion batteries, leveraging patented ultrasound technology to enhance battery performance. Their flagship product, ionView, delivers over 99% accuracy in state-of-health and state-of-charge assessments, which leads to a minimum 20% increase in charge capacity and a 125% extension of battery life. The systems also offer real-time monitoring, safety controls, and cell-level balancing. Titan's solutions cater to a diverse range of industries, including automotive, energy storage, mobile devices, and battery manufacturing, ultimately supporting the electrification and decarbonization efforts for a sustainable future. Founded in 2016 and located in Somerville, Massachusetts, the company was previously known as Titan Energy Analytics.

Yotta Energy

Series A in 2021
Yotta Energy Inc. specializes in manufacturing innovative solar storage solutions, primarily through its flagship product, the SolarLEAF. This modular battery storage device integrates seamlessly with photovoltaic (PV) panels, offering passive thermal regulation to enhance efficiency. The SolarLEAF is designed to minimize the soft costs associated with the design, installation, and maintenance of energy storage systems, making it a cost-effective alternative to traditional centralized solutions. Additionally, Yotta Energy provides SolarPLEXUS, a gateway that enables the automated management and optimization of individual SolarLEAF units. The company also offers a software platform that aggregates energy potential from various systems, aiding utilities in grid management and helping system owners optimize their power usage and reduce costs. Founded in 2016 and based in Austin, Texas, Yotta Energy aims to enhance energy control and resilience through its innovative technologies.

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, founded in 2016 and headquartered in Chelmsford, Massachusetts, specializes in the manufacture of lithium-ion batteries utilizing innovative solvent-free electrode manufacturing technology. This approach aims to address the challenges associated with traditional solvent-based processes by eliminating the need for solvent recovery and electrode drying. As a result, AM Batteries' technology not only reduces energy consumption in battery production but also has the potential to enhance battery performance, enabling faster charging and lower production costs. The company's focus on dry electrode manufacturing positions it as a forward-thinking player in the battery industry, committed to improving efficiency and sustainability in battery technology.

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 using metal-air technologies. The company offers aluminum-air and zinc-air batteries designed for various applications, including electric mobility, emergency power backup, and stationary energy storage. Phinergy's aluminum-air battery serves as a clean, emissions-free energy source, while its zinc-air battery facilitates energy storage from renewable sources. The company's innovative solutions cater to sectors such as transportation, aerospace, defense, consumer electronics, and chlorine production, emphasizing its commitment to providing efficient and sustainable energy alternatives.

Sention Technologies

Sention Technologies is a firm specializing in battery cell intelligence, focusing on enhancing battery performance throughout its lifecycle. The company employs advanced diagnostic techniques and machine learning to deliver insights into battery assets, aiding real-time operational decision-making for its clients. By capturing and analyzing extensive datasets, Sention Technologies provides valuable predictions and insights from the production stage to re-use and recycling. This capability not only helps clients optimize battery performance but also contributes to cost reduction and safety improvements. Through its innovative approaches, the company supports the transition to sustainable products and services, facilitating efforts toward achieving net-zero goals in electrification.
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