Cellfion is a Swedish advanced materials company that develops and manufactures PFAS-free membranes and filter media made from functionalised nanocellulose, targeting hydrogen, redox flow battery, energy storage and ion-separation applications. Spun out of more than a decade of research at KTH Royal Institute of Technology and Linköping University, the company is headquartered in Stockholm, where it is establishing its first roll-to-roll membrane production facility.
1
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1
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Sep 30, 2026
Latest raise
Funding activity · 1 round
Sep 30, 2026
SEK 76M
Series A
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