Stephan Lietz Consulting
Owner
Sennheiser Electronic Corporation
Director Development Consumer Division
Sonova Group
Director Development Consumer Hearing Business
OCA Alliance
Managing Director
Start-up in growth phase
Head of R and D (interim mandate)
mid-sized Electronics Manufacturer
Head of R and D (interim mandate)
Blaupunkt
Head of Project Management
mid-sized machine manufacturer
Head of Software Development and Head of Project Management (interim mandate)
SLC Labtec GmbH
Founder and CEO
Sonova Consumer Hearing
VP Global R and D
Hochschule für Technik und Wirtschaft Berlin
