Axel Springer is implementing a Tealium data management platform to better understand customer data across its different business units and media brands. This will allow them to provide personalized experiences, increase user registrations and engagement, and minimize data leakage to third parties. The project involves setting up a single sign-on system, corporate business intelligence tools, and a customer data platform to improve marketing, gain insights from analytics, and independently manage user data. The goals are to increase competitive advantage through strong user identification and frequent ecosystem use.