Constanze Klasen

Partner and Managing Director

Constanze Klasen is Partner with actoRx. As Managing Director, she leads the strategic development, engagement and delivery of actoRx’s professional and commercial functions. Constanze Klasen is responsible for organisational development, finance and controlling, human resources, as well as governance and legal services. She has also responsibility for marketing and communication of actoRx.

Areas of Expertise

Organisational Development

Previous Positions

Constanze Klasen was Head of Marketing Cooperation with GEMA, the government-mandated musicians‘ collecting society and performance rights organisation. As the Managing Director of a marketing agency, she supported large corporates in the financial sector and the automotive industry on marketing and communication strategies being responsible for strategic projects in Europe and the Americas. She also served as Member of the Board of Directors of Children’s Cancer Foundation Hamburg.


Constanze Klasen studied Law and Marketing at Leibniz University of Hannover (Germany) and the University of Leicester (UK).