Vonovia SE operates as an integrated residential real estate company, primarily focused on the European market. The company's business model is structured around four main segments: Rental, Value-add, Recurring Sales, and Development. The Rental segment is the core of the business, generating the vast majority of revenue (typically over 90% of adjusted EBITDA) through the management and leasing of its extensive portfolio of over 500,000 residential units. The portfolio is predominantly located in Germany, which accounts for the bulk of rental income, with additional significant presence in Sweden and Austria. The Value-add segment provides housing-related services, including maintenance, modernization, energy supply, and multimedia services to its tenants. The Recurring Sales segment involves the regular disposal of individual condominiums and single-family houses from its portfolio to optimize capital allocation. Finally, the Development segment focuses on the construction of new residential buildings both for its own portfolio and for sale to third parties. Vonovia's strategy emphasizes long-term portfolio management, energy-efficient modernizations, and addressing the structural demand for affordable housing in urban areas.