Deutsche Bahn AG (DB) is a joint-stock company that is 100% owned by the Federal Republic of Germany (the German government). While it is structured as a private corporation to allow for more flexible management and commercial operations, its sole shareholder is the state, and its primary mission is to serve the public interest of the German rail network. In 2026, the company continues to be a central pillar of Germany's "Climate Action" strategy, overseeing not just the domestic S-Bahn and regional trains, but also the high-speed ICE (Intercity Express) network and its massive international logistics arm, DB Schenker. Although there have been decades of political debate regarding a partial privatization or an "Initial Public Offering" (IPO), the German government has consistently maintained its full ownership to ensure that essential transport infrastructure remains under public control. For a traveler, this means that while DB operates as a profit-seeking business in its international ventures, its core German operations are fundamentally backed by the federal government, which frequently provides multi-billion euro subsidies for "infrastructure upgrades" and the modernization of its fleet to maintain its status as Europe's premier rail provider.