AegirBio AB (publ) announced that Marco Witteveen has been appointed ashe new CEO, effective 15 June 2023. Marco Wititteveen has a degree within International Business from HU University of Applied Sciences Utrecht, an MBA within Sales Management and an MBA within Strategic Marketing. Marco Witteveen has previously had multiple different roles in Med Tech and diagnostic companies, respectively, including inter alia Vice President in NanoDx Inc. with responsibility for the commercial strategy and its implementation for the company's point-of-care in-vitro diagnostic products, Director for Werfen's Benelux division where he managed the sales and marketing of the company's products within point-of-care diagnostics, and multiple management roles at Alere Inc. Marco Witteveen is founder and CEO of Medestex.

The company's current CEO, Bradley Messmer, will during a transfer period support Marco Witteveen in his new role. Bradley Messmer will also remain available as scientific adviser to AegirBio.