The US cloud market in 2026 is entering a new era defined by AI-native architectures, multicloud complexity, and sovereignty concerns. While public cloud remains dominant for scalability and innovation, enterprises are increasingly adopting private and hybrid models to manage cost, compliance, and resilience. AI-driven workloads and agentic automation are reshaping cloud strategies, pushing hyperscalers and neoclouds into fierce competition. This report helps cloud leaders navigate these shifts by outlining the latest adoption patterns, operational priorities, and strategic recommendations for building a future-ready cloud ecosystem.