ArcTern Ventures

King Energy is a pioneering company specializing in delivering solar power solutions to multi-tenant commercial properties. It uniquely addresses the complexities of rooftop solar by leasing open roof spaces from property owners, managing all aspects of financing, installation, and long-term maintenance. The clean energy generated is then supplied to tenants at discounted rates.

Liminal, formerly known as Feasible, Inc., specializes in battery analytics through its innovative EchoStat platform, which utilizes ultrasound waves to assess the physical properties of batteries. By sending ultrasonic pulses through a battery and analyzing the resulting echoes, Liminal can detect differentials within individual cells, across multiple cells, and even between production lines. This technology allows for real-time insights into the electrical, thermal, and mechanical conditions of battery components, making it particularly valuable for industries such as automotive, residential storage, grid storage, and consumer electronics. Founded in 2015 and headquartered in Emeryville, California, Liminal is positioned to enhance battery performance and reliability through its advanced screening and analytics capabilities.

Soly is an international Clean Energy Tech company with a mission to make solar energy available to everyone. The company was founded in the summer of 2013 by brothers Patrick and Milan van der Meulen. The brothers were inspired at a young age by Al Gore’s documentary “An Inconvenient Truth” and have since decided to use their entrepreneurship ‘As a force for good’. The company is today one of the European market leaders in the field of decentralized energy generation and storage through solar panels, batteries and charging stations. Soly focuses on the residential and business markets and is active in the Netherlands, South Africa (2019), Belgium (2022), Germany (2023) and the United Kingdom (2023). By developing its proprietary software platform, Soly is one of the most capital-efficient energy providers, with only 140 employees across five countries. The Soly platform won a spot in the Deloitte Technology Fast50 in 2021. Soly is an impact driven company and since 2018 B Corp certified. B Corp is an international label for companies that strive for the highest standards of sustainability, financial transparency, and social justice.

Recurrent Motors, Inc. specializes in analyzing electric vehicle (EV) batteries and providing detailed reports that assist car dealers and private buyers in purchasing used electric cars. Founded in 2020 and based in Seattle, Washington, the company offers tools that assess battery health, life expectancy, and current maximum range of EVs, addressing the complexities involved in understanding these factors as vehicles age. By delivering non-invasive tests and leveraging a national database of vehicle data and history, Recurrent enables informed decision-making for both dealers and consumers. Additionally, the company provides personalized monthly battery analyses for EV owners, enhancing their understanding of their vehicles' performance over time.

Ev.energy is a London-based company established in 2018, specializing in smart charging software for electric vehicles (EVs). Its platform optimizes EV charging during off-peak hours, tracks energy usage and costs, supports solar energy integration, and enables drivers to schedule and monitor charging via an app, thereby reducing both costs and carbon emissions.

Liminal, formerly known as Feasible, Inc., specializes in battery analytics through its innovative EchoStat platform, which utilizes ultrasound waves to assess the physical properties of batteries. By sending ultrasonic pulses through a battery and analyzing the resulting echoes, Liminal can detect differentials within individual cells, across multiple cells, and even between production lines. This technology allows for real-time insights into the electrical, thermal, and mechanical conditions of battery components, making it particularly valuable for industries such as automotive, residential storage, grid storage, and consumer electronics. Founded in 2015 and headquartered in Emeryville, California, Liminal is positioned to enhance battery performance and reliability through its advanced screening and analytics capabilities.

Xeal specializes in electric vehicle (EV) charging solutions for multifamily dwellings and workplaces. It offers comprehensive services, including installation, cloud-based management systems, and a mobile app that enables users to locate, track, and reserve charging points, while allowing property owners to generate passive income and reduce carbon emissions.

Ev.energy is a London-based company established in 2018, specializing in smart charging software for electric vehicles (EVs). Its platform optimizes EV charging during off-peak hours, tracks energy usage and costs, supports solar energy integration, and enables drivers to schedule and monitor charging via an app, thereby reducing both costs and carbon emissions.

Xeal specializes in electric vehicle (EV) charging solutions for multifamily dwellings and workplaces. It offers comprehensive services, including installation, cloud-based management systems, and a mobile app that enables users to locate, track, and reserve charging points, while allowing property owners to generate passive income and reduce carbon emissions.

Span develops intelligent hardware and software solutions that transform traditional electrical panels into modern smart hubs. Their AI-powered system enables homeowners to optimize energy usage, reduce bills, and future-proof their homes for growing energy demands.

Hydrostor develops compressed air energy storage solutions for electricity systems. Its emission-free technology addresses needs for dispatchable capacity, renewable integration, transmission deferral, and behind-the-meter applications. The company serves customers in North America and Australia, with a strategic partnership with AECOM.

Hydrostor develops compressed air energy storage solutions for electricity systems. Its emission-free technology addresses needs for dispatchable capacity, renewable integration, transmission deferral, and behind-the-meter applications. The company serves customers in North America and Australia, with a strategic partnership with AECOM.

Founded in 2007, Morgan Solar specializes in developing highly efficient, low-cost solar technology. Its flagship product, the Sun Simba HCPV, is designed for solar farm applications, while its Sun Stream Window and Sun Block Panel products cater to building applications.

Hydrostor develops compressed air energy storage solutions for electricity systems. Its emission-free technology addresses needs for dispatchable capacity, renewable integration, transmission deferral, and behind-the-meter applications. The company serves customers in North America and Australia, with a strategic partnership with AECOM.