This chapter examines the evolving concept of corporate digital sovereignty within the context of global geopolitical dynamics and technological transformation. It highlights how organizations increasingly navigate complex regulatory environments, data localization policies, and geopolitical tensions while maintaining operational efficiency and strategic autonomy. The discussion integrates key dimensions such as digital infrastructure control, data governance, AI sovereignty, and cybersecurity frameworks to explain how firms adapt to fragmented digital ecosystems. Furthermore, the chapter explores the role of sovereign cloud strategies, digital supply chain resilience, and cross-border governance in shaping corporate competitiveness. By linking geopolitical forces with corporate digital capabilities, the study provides a comprehensive framework for understanding how businesses achieve sustainable advantage in a multipolar digital economy.