Ulf Troedsson

Ligna Energy AB is a Swedish company that specializes in creating sustainable supercapacitors from waste streams generated by forest industries. The company was founded in 2017 by Magnus Berggren and is based in Norrkoeping, Sweden. The company's journey began in the laboratories of Linköping University, where a material concept based on lignin was developed and commercialized. Ligna Energy has since moved from labs to fabrication and has developed the S-Power 2S, a compact and powerful supercapacitor that is also environmentally friendly. The company aims to provide power sources for the estimated 27 billion IoT devices that will be connected to the internet by 2025, reducing the number of batteries that are discarded daily and pose risks to humans and the environment. The CEO of the company is Peter Ringstad.

Cellfion AB is a startup in clean technology that manufactures and commercializes bio-based membranes for electrochemical applications such as battery and hydrogen technologies. The company is based in Norrköping, Sweden. The Swedish company pioneers next generation, forest-based, PFAS-free, ion-selective membrane and nanoparticle dispersion for clean energy storage and conversion devices, all with the use of an abundant biopolymer-cellulose. Entry markets for Cellfion's membranes and dispersion include redox flow batteries and PEM fuel cells with various additional potential application areas such as electrolyzers, blue energy, and filtration. The company was founded in 2021. The CEO is Liam Hardey.

Part of Donsö Fiskeredskap & Skeppsfurnering Förvaltning AB, Donsö Fiskeredskap & Skeppsfurnering AB is a ship supply company based in Västra Frölunda, Sweden. Donsö Fiskeredskap & Skeppsfurnering AB specializes in providing ship supply services including shipsupply, shipsupplier, ship supply, and ship supplier in various locations in Sweden such as Norrköping and Brofjorden. The Swedish company was founded in 1950 and the CEO is Petra Hansson.

Försäkringsaktiebolaget Skandia, part of the Old Mutual Group, is a supplier of solutions for financial security and long-term savings. The company was founded in 1855 and is headquartered in Stockholm, Sweden.

Siemens AB provides solutions for infrastructure, energy technology, production, health, automation, and digitalization. It operates through the following business areas: Gas and Power, Smart Infrastructure, and Digital Industries. The company was founded in 1898 and is headquartered in Solna, Sweden.

Medfield Diagnostics AB. operates as medical company, which engages in the development, sale and marketing of microwave tomography technology. It also distributes diagnostic instrument, which allows the treatment in time for stroke victims through diagnosis at the strike units and in ambulances. The company was founded by Mikael Persson and Andreas Fhager in 2005 and is headquartered in Gothenburg, Sweden.