Highlights from Sting Demo Day – June 3, 2025
On June 3rd, Stockholm’s A‑House buzzed with excitement as 17 bold startups took the stage at Sting’s Demo Day.
Hydroyal AB
Responsible coach:
Karin Ruiz
Revolutionizing Green Hydrogen Production with Efficient and Affordable Electrodes.
Hydroyal, manufactures the key component of electrolyzers, membrane electrode assembly (MEA), in large-scale. Hydroyal’s unique MEA is composed of abundant and inexpensive materials and improves stack efficiency with high hydrogen purity and electrolyzer-friendly conditions.
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