Microsoft's fiscal year 2026 recap highlights how enterprise customers across industries moved from AI experimentation to deploying production agentic AI systems. Key themes include the emergence of 'Frontier Firms' that embed AI into core business processes, the role of Microsoft Copilot, Copilot Studio, Azure OpenAI, and Agent 365 in enabling agentic workflows, and concrete customer outcomes. Case studies span healthcare (NHS England, St. Luke's, Novo Nordisk), finance (SimCorp, Banco Popular Dominicano), manufacturing (Stellantis, ASM), retail (Chow Tai Fook, Grandiose Supermarkets), and professional services (EY, Atos). Metrics cited include 68% reduction in incident triage time, 500,000 NHS staff gaining Copilot access, 7x analytical capacity gains, and 134% ROI over three years for investment management customers.