Stephan Gille

Stephan Gille has a diverse work experience spanning over two decades. Stephan currently holds the position of Manager of Digital Transformation & Projects at 55BirchStreet GmbH, where they started in October 2021. Prior to this, Stephan worked at Yamaha Music Europe for four years from 2017 to 2021, serving as the Marketing Manager for Europe - Piano. Before joining Yamaha, they spent seven years at Sennheiser, where they held multiple roles including B2B Marketing Communications Manager and Product Manager. At Sennheiser, they were responsible for developing B2B communication strategies, planning international product launches, executing the media mix, and organizing trade shows. Stephan also managed the product management of the loudspeaker portfolio and played a significant role in developing the world's first wireless PA system. Earlier in their career, Stephan worked as a Junior Product Manager at Klein + Hummel Vertriebs- und Entwicklungsgesellschaft GmbH and gained valuable experience as an Internship Student at Ministry of Sound, The Harbour Agency Pty Ltd, isi GmbH, and Daimler AG.

Stephan Gille's education history is as follows:

From 2022 to 2024, they attended isb GmbH Systemische Professionalität, where they pursued a degree in Systemic Organisational Development & Change Management.

In 2016 and 2017, they studied at the University of Potsdam, earning a Mediator certificate. The field of study for this certificate is not specified.

Between 2002 and 2007, they attended Hochschule Harz, where they obtained a Diplom degree in Business Administration.

In 2001 and 2002, they briefly studied at Otto-von-Guericke University Magdeburg, with a focus on International Management.

Additionally, Stephan has obtained various certifications, including Certified Mediator from Universität Potsdam in September 2016, B2B Marketing and Sales from Universität St.Gallen - Hochschule für Wirtschafts-, Rechts- und Sozialwissenschaften in October 2013, Certified Product Manager from MSC Management Seminar Center in February 2010, and Diplom-Kaufmann from Hochschule Harz in October 2007. Stephan also holds a certification as a PSM l Scrum Master from Scrum.org, although the specific month and year of its acquisition are not provided.