Tercenum Board of Directors

Sebastian Harrand
Sebastian Harrand(born 1970) is one of the co-founders of TERCENUM AG. He is a qualified telecommunications engineer who previously worked in senior positions at various major companies in the ITC and pharmaceutical industries, including as an IT project manager and Head of IT. In 2009, he founded the consulting firm Harrand Consulting GmbH.
He has taken a keen and active interest in the topics of data protection and information security since 2005. He is a certified specialist data protection officer (IHK), data protection auditor (TÜV) and ISMS auditor (TÜViT). In addition, he is lead auditor for a certification company.

Lars-Holger Krause
Lars-Holger Krause (born 1972) is one of the co-founders of TERCENUM AG. He has a degree in Business Administration from the Technical University of Berlin, where he majored in Marketing and Industrial Information Technology. Subsequently, he worked in sales for the corporate customers of well-known telecommunications companies. He is a certified specialist data protection officer in accordance with the Ulm model (udis) and an ISMS auditor (TÜViT). As a management consultant and external data protection officer, he looks after companies in a wide variety of sectors, including industry, commerce and medicine.
Matthias Walliser
Matthias Walliser (born 1965) is one of the co-founders of TERCENUM AG. After graduating as a mechanical engineer, he worked in an internationally active mid-sized company, most recently as an executive director. In 2003, he founded his consulting firm in the area of data protection and data security. He is a certified specialist data protection officer in accordance with the Ulm model (udis).