Since mid-2021, Christine van Vianen has been supporting Dr. Maren Gräfe’s team as Office Manager. A trained Steuerfachangestellte (Tax Clerk) with an additional qualification in IT-based human resources management, she brings 23 years of experience as an assistant at a major auditing and tax consultancy firm. Her extensive background ensures the smooth coordination of office operations, effective communication, and a supportive environment for both clients and colleagues.