Detlef Siebert is an experienced professional currently serving as General Manager at SiSaf Ltd since October 2008, where significant contributions have been made to the company's growth during its Series A phase, overseeing various functions including corporate governance, IT strategy, and operations. Additionally, Detlef holds the positions of Company Secretary at Good Science Beauty since June 2020 and VP of Marketing and Brand Development. Previous roles include Chief Operating Officer at Autism Biotech Ltd, where oversight of strategic operations focused on developing diagnostic tests for autism, as well as Producer and Director roles at PLOTPOINT LTD and the BBC, where a diverse range of documentaries and projects were successfully produced and directed, demonstrating strong leadership and project management skills in complex, high-budget environments.