Sebastian Oesen is an experienced professional in product management and sales, currently serving as the Deputy Head of Sales and After Sales for the South-West Region of Germany at ENERCON since September 2023. Oesen has previously owned YProduct from January 2023 to June 2024, focusing on developing product and business ideas with a strong customer emphasis, backed by over ten years in product development and marketing. Prior roles include Head of Product Management at HAHN Automation GmbH (2021-2022) and various positions at DATRON AG, including Director of Product Management and Business Development (2015-2021). Oesen also has experience as a Sales Engineer and Key Account Manager at ENERCON (2011-2015) and as a Technical Consultant at ROSE Bikes (2004-2007). Educational accomplishments include a Bachelor of Engineering in Material and Product Development from Frankfurt University of Applied Sciences (2007-2011) and a Kaufmann im Einzelhandel qualification from the Industrie- und Handelskammer (IHK) (2004-2006).