SunGreen vs Supercritical
SunGreen
World-leading nanostructured materials delivering high performance, low-cost electrochemistry at industrial scale
21 employees · est. 2020 · Singapore
Supercritical
Developing the world's first high pressure, ultra-efficient electrolyser and lowest cost of pressurised green hydrogen
49 employees · est. 2020 · London, United Kingdom
Side-by-Side Comparison
| Metric | SunGreen | Supercritical |
|---|---|---|
| Founded | ||
| Founded | 2020 | 2020 |
| Headquarters | ||
| Headquarters | Singapore | London, United Kingdom |
| Employees | ||
| Employees | 21 | 49 |
| Industry | ||
| Industry | ESG, Energy, Manufacturing | Energy, Renewable Energy, Clean Energy |
| Funding Stage | ||
| Funding Stage | Seed | Series A |
| Total Funding | ||
| Total Funding | $3.50M | $18.05M |
| Funding Rounds | ||
| Funding Rounds | 4 | 4 |
| Services | ||
| Services | Electrodes, PTLs & Stacks Manufacturing, Toll Manufacturing, Technology & Stack Licensing, Validation & Testing Services | Ultra-efficient Electrolysis Solutions, High-pressure Hydrogen Production, Clean Technology Development, Market Delivery of Renewable Energy Solutions |
| Target Customers | ||
| Target Customers | Electrochemical Device Makers, Manufacturers, Catalyst Developers, OEMs at Scale, R&D Teams | Industrial Sectors, Ammonia Synthesis, Chemical Process Industries, Refineries, Steel, Cement, and Glass Manufacturing |
| Taxonomy | ||
| Taxonomy | Disruptive TechnologyGreen HydrogenDeep DecarbonisationElectrolysisNanotechnologyAdvanced Materials +9 | Green HydrogenHigh Pressure ElectrolyserPressurised Hydrogen ProductionClean TechnologySustainable Energy SolutionsHydrogen Innovation +7 |
| Website | ||
| Website | sungreenh2.com | supercritical.solutions |
About SunGreen
SunGreenH2, founded in 2020, is revolutionizing the production of green hydrogen through its innovative, proprietary technology. This Singapore-based company shines in sectors such as ESG, Energy, and Manufacturing, aiming to facilitate deep decarbonization in traditionally hard-to-abate industries....
About Supercritical
Supercritical, founded in 2020 and headquartered in the United Kingdom, is pioneering in the Energy sector with a keen focus on Renewable and Clean Energy. Their slogan, "Developing the world's first high pressure, ultra-efficient electrolyser and lowest cost of pressurised green hydrogen," echoes t...
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Compiled from the BounceWatch company index. We last looked at SunGreen on 29 Sep 2026, and Supercritical on 29 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
