GREEN14

GREEN14, headquartered in Stockholm, Sweden, develops hydrogen plasma technology and Physical AI to transform waste into premium metal powders with reduced carbon emissions.

The company's Hydrogen Plasma Reactor melts, reduces, atomizes, and quenches materials in a single continuous step, using hydrogen plasma to replace coal, with water as the only by-product. This process converts out-of-spec waste into high-quality metal powders. A Physical AI Platform generates data at extreme temperatures and millisecond timescales, enabling the reactor to learn from every run and optimize metallurgical processes.

GREEN14's technology targets industries including aerospace, defense, energy storage, and semiconductors, with a full-scale plasma reactor operational in Stockholm.