Dorothee Sarah Spehar currently serves as the Lead for Central Sustainability Management at BDO Germany, focusing on sustainability and ESG reporting initiatives under the CEO's guidance. As the founder and Sustainability Strategist at DS AGENCY, Dorothee advances sustainability through regulatory compliance and supply chain transparency. Additionally, Dorothee collaborates with Drip by Drip as a workshop expert, educating on sustainable practices within the textile industry. In an advisory capacity at SANE STANDARD, Dorothee supports the transition towards sustainable and ethical practices in textiles. As a Guest Lecturer at AMD Akademie Mode & Design, Dorothee teaches workshops on sustainability in fashion. Earlier experience includes roles in product compliance management at BestSecret Group, heading sustainable textiles and communications at GSCI Services GmbH, and serving as a Textile Certification Auditor at Control Union. Educational qualifications include bachelor's degrees in Design and Business and Textile Production Management.