Change of Management in Polymer Factory Sweden AB (publ)

Polymer Factory Sweden AB (publ) today announced that CEO Elin Mignérus and the Company’s Board of Directors have mutually agreed to part ways. Elin Mignérus will step down from her position at the end of the year, effective December 30, 2025.

Mats Wallnér, who has served as Acting CEO since January 1, 2025, will continue in this role until further notice.

“The Board would like to thank Elin for her commitment and valuable contributions to Polymer Factory during her tenure. We wish her the best of success in her future endeavors,” said Eva Malmström, Chair of the Board of Polymer Factory.

This disclosure contains information that Polymer Factory is obliged to make public pursuant to the EU Market Abuse Regulation (EU nr 596/2014). The information was submitted for publication, through the agency of the contact person, on 30-09-2025 15:00 CET.

For more information, please contact:

Mats Wallnér, acting CEO

Phone: +46 (0) 70 951 95 06

E-mail: mats.wallner@polymerfactory.com  

About Polymer Factory

Polymer Factory was founded in 2006 at KTH Royal Institute of Technology and its Board of Directors have been essential in driving dendritic nanotechnology research to commercialization for almost 15 years – expertise that has been transferred to the Company’s products. Emerging from many years of cutting-edge research within the field, Polymer Factory today has, in the Company’s assessment, the world’s largest product portfolio of dendritic materials with customers ranging from Big Pharma, MedTech and BioTech companies, to research-intensive institutes and academic research groups. Polymer Factory has also used the Company’s vast knowledge and expertise to develop a patented calibration technology, named SpheriCal®, designed for Mass Spectrometry instruments.