Supercritical Solutions Limited

Based in London, UK, and founded in 2020, Supercritical Solutions Ltd. is a developer of an electrolyzer designed to produce low-cost hydrogen. Matt Bird (CEO), Mike Russ (CTO), Luke Tan (CPO), and Gael Gobaille-Shaw are the co-founders of the company. In January 2022, Supercritical Solutions Ltd.

raised GBP 2. 61 million in seed funding from Jericho Energy Ventures and Lowercarbon Capital, valuing the company at GBP 13. 87 million post-money. The company is developing electrolyzers to produce hydrogen and oxygen from water with zero emissions using heat and pressure, without the expense or challenges of hydrogen compressors.

By utilizing this technology, the company enables industries to transition away from fossil fuels and embrace clean energy alternatives. Supercritical has partnered with UK research institutes such as CPI, ESRI, and MTC. In March 2025, Supercritical Solutions Limited raised GBP 14 million in series A funding co-led by Shell Ventures and Toyota Ventures, with participation from Al Mada Innovation, Alumni Ventures Group, Blackfinch Ventures, Earth Venture Capital, Kibo Invest, Global Brain, TOP Ventures, Anglo American, and Lowercarbon Capital. The company plans to utilize the March 2025 funding to scale proprietary electrolyser technology to pilot scale with trusted partners, leverage shareholder capabilities and knowledge to enhance technology, scale manufacturing and operations, and access new markets.