Designing AI Architecture for Data Sovereignty

Digital sovereignty is not determined by a provider’s headquarters alone, but by how data is hosted, processed, encrypted, and governed. The article separates CLOUD Act exposure from EU AI Act obligations and shows why model choice and deployment path are distinct decisions. It recommends explicit data residency, customer-controlled encryption, contractual safeguards, and audit-ready governance documentation. Technology leaders should evaluate sovereignty as an architectural spectrum and verify where workloads actually run, who can access them, and what evidence can be produced on demand.