New date for publication of Karolinska Developments Interim Report January – September 2019

STOCKHOLM, SWEDEN – 5 November 2019. Karolinska Development AB ("Karolinska Development” or the "Company”) hereby announces that the Company’s interim report for the period January – September 2019 will be published on 29 November 2019. The previous date of publication was 7 November 2019.

For more information, please contact:

Viktor Drvota, CEO, Karolinska Development AB
Phone: +46 73 982 52 02, e-mail: viktor.drvota@karolinskadevelopment.com

Fredrik Järrsten, CFO and deputy CEO, Karolinska Development AB
Phone: +46 70 496 46 28, e-mail: fredrik.jarrsten@karolinskadevelopment.com

TO THE EDITORS

About Karolinska Development AB

Karolinska Development AB (Nasdaq Stockholm: KDEV) is a Nordic life sciences investment company. The company focuses on identifying breakthrough medical innovations that are developed by entrepreneurs and leadership teams. The Company invests in the creation and growth of companies that advance these assets into commercial products that are designed to make a difference to patients' lives while providing an attractive return on investment to shareholders.

Karolinska Development has access to world-class medical innovations at the Karolinska Institutet and other leading universities and research institutes in the Nordic region. The Company aims to build companies around scientists who are leaders in their fields, supported by experienced management teams and advisers, and co-funded by specialist international investors, to provide the greatest chance of success.

Karolinska Development has established a portfolio of nine companies targeting opportunities in innovative treatment for life-threatening or serious debilitating diseases.

The Company is led by an entrepreneurial team of investment professionals with a proven track record as company builders and with access to a strong global network.

For more information: www.karolinskadevelopment.com.

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• KD Press release - New date for publication of quarterly report 3