Mr. Stefan Wilke was born on 14.06.1980 in Osterburg. After leaving school, he began training as a gas and water fitter in 1998, which he completed in 2002. After four years of professional experience, he began a Bachelor's degree in energy technology at the University of Applied Sciences and Arts in Hanover and the University of Glamorgan (UK), which he completed with a double degree in 2010. After completing his university education, Mr. Wilke worked as a project manager in the field of technical building services for administrative, hospital and military facilities in the UK and Hanover from 2010 to 2018. He also completed a part-time Master's degree in economics at Hanover University of Applied Sciences and Arts in 2016. Mr. Wilke has been branch manager at FC-Planung GmbH in Hamburg since 2018 and managing director since 2019.