For data protection to become a natural part of the company's processes and culture, long-term and systematic work is required. The Chief of Staff (CoS) is responsible for integrating GDPR requirements into all relevant processes, from recruitment and onboarding to digital projects and customer management. This means that the CoS coordinates training, develops guidelines, and ensures that data protection is considered in all major decisions. In Swedish companies, where consensus and participation are important, the CoS should involve employees in the design of data protection policies and create forums for dialogue and feedback. The CoS should also use digital tools to monitor compliance and identify areas for improvement. By working proactively and inclusively, the CoS can create a culture where data protection is seen as an integral part of the company's responsibility and success.