Leadership Team

Alexander Haecker
Group CEO

Christian Ehrenthal
President & CEO

Robert Gratzl
CRO

Holger Kliebe
CFO

Michael Dooley
Senior Vice President DDI

Timothy Rooney
Vice President Products DDI

Steven Thompson
Vice President Development DDI

Arno Therburg
Vice President Sales Global

David Ruginski
Vice President Development Security & Compliance

Morgan Holm
Vice President Products Security & Compliance