Granarium Technologies raises $1.1M Pre-seed (Finland, Jun 2026)

Granarium Technologies raises EUR 1 million to commercialise the world’s first renewable, affordable supercapacitors for grid stability and industrial reliability - Cision News

Granarium Technologies is a deep-tech energy startup commercializing nanocellulose-based energy storage technology that upcycles waste wood and agro residues. The company aims to provide fast-response power storage solutions for grid stability and industrial reliability, significantly reducing production costs and environmental impact compared to conventional methods.

Granarium Technologies raises EUR 1 million to commercialise the world’s first renewable, affordable supercapacitors for grid stability and industrial reliability  Cision News