A CoS certification can contribute to faster career development, especially in international companies or organizations that value global standards and networks. The certification shows ambition, a willingness to develop, and the ability to work according to international best practices. In Swedish companies, however, practical experience, leadership skills, and cultural adaptability are more important factors for promotion. The certification can provide an extra advantage in the competition for leadership roles, but is rarely decisive on its own. For best results, the certification should be combined with other factors.