Presently, Michael Sen holds the position of Chief Financial Officer for Siemens Healthcare Services Ltd. Mr. Sen is also Chief Executive Officer of Fresenius SE & Co. KGaA and Member-Management Board at Fresenius Management SE.

In the past he occupied the position of Chief Financial Officer at E.ON SE and Chief Executive Officer-Power & Gas at Siemens AG Member-Management Board at Siemens Healthcare GmbH, Executive Chairman-Supervisory Board at Siemens Healthineers AG, Member-Management Board at Siemens Medical Solutions USA, Inc. Member-Management Board at Siemens Ltd. China, Member-Management Board at Siemens Healthcare Diagnostics, Inc. Member-Management Board at Siemens Ltd. (South Korea), Member-Management Board at Siemens Healthcare KK and Member-Management Board at Siemens Japan Holding KK (which are all subsidiaries of Siemens AG).

He received an MBA from Technical University of Berlin.