Super6 Limited

Based in the UK, Super6 Limited specializes in advanced supercapacitor technology, providing high-power clean energy solutions designed to enhance energy storage performance across various applications. Super6 Limited focuses on developing innovative energy storage solutions. Founded in 2024 in London, UK, the company has completed 1 deal. It raised GBP 1.

1 million in its most recent funding round on September 25, 2025, led by Sustainable Ventures and participated by Energy Revolution Ventures, Norrsken VC, Prosemino Limited, and The Footprint Firm. The total amount raised by the company stands at GBP 1. 1 million. Super6 specializes in the development of advanced supercapacitor technology aimed at addressing the rising demand for high-power clean energy solutions.

Their core product offerings are designed to enhance energy storage performance, leveraging innovative materials that have emerged through scalable production techniques. The technology is engineered to provide rapid energy discharge and recharge capabilities, making it suitable for various applications, including electric vehicles, renewable energy systems, and portable electronics. Super6 targets a diverse client base that includes manufacturers in the automotive sector, energy providers, and technology firms seeking to integrate energy storage solutions into their products. While the company is based in the UK, its market reach extends to Europe, North America, and parts of Asia, addressing the global need for reliable, high-efficiency energy storage systems.

Super6 operates on a business-to-business (B2B) transaction model, facilitating partnerships and pilot programs with early-stage collaborators interested in supercapacitor technology. Revenue generation primarily derives from agreements that involve the provision of prototype production cells, which may include developmental contracts and pilot testing arrangements with potential clients in various sectors. The company structures its transactions to allow for flexible pricing arrangements, tailored specifically to the needs of its partners. Through these partnerships, Super6 aims to establish a steady flow of revenue while promoting the adoption of its innovative energy storage solutions in the mainstream market.

In September 2025, Super6 Limited raised GBP 1. 1 million in venture funding, which will be utilized to support its commercialization initiatives. The company plans to expand its product line with upcoming advancements in supercapacitor technology. Specific new products are in the design phase, targeting a release in the upcoming fiscal year.

Super6 aims to penetrate new markets, particularly in North America and parts of Asia, by the end of 2026.