Auditor, tax consultant and CPA
Christoph Sieglen followed his industrial business manager training by studying economics and business at the Eberhardt-Karls University Tübingen, the University of Washington in Seattle, USA, and at the Ruhr-University Bochum. After completing his studies, he began his career with the auditors and financial services firm, Deloitte & Touche in Düsseldorf. Christoph Sieglen has been a partner of the firm maas-pöller-sieglen since 2003. His focal areas include the preparation and auditing of individual and consolidated financial statements, financial reporting in accordance with international principles, and the documentation of international internal audits.