Stefan Schran

Stefan Schran is a Solution Architect at VIER GmbH, specializing in call center technology, VoiceBots, and AI solutions since the company's acquisition of authensis AG in October 2025. Previously, Stefan worked as a Senior Key Account Manager at authensis AG, focusing on communication solutions that enhance competitive advantages through integration in complex environments. With a varied background in marketing, business development, and consulting since the late 1990s, Stefan has contributed to firms like Telenet GmbH and VoiceCom AG. Educated in business management and marketing, their expertise spans multiple telecommunications systems, ensuring seamless transitions from traditional to IP environments.