Microsoft is a global technology leader headquartered in Redmond, Washington, specializing in software, cloud services, and hardware. Under CEO Satya Nadella, the company has transitioned to an "AI-first" strategy, integrating its Copilot AI assistant across Windows 11 and the Microsoft 365 suite. As of late 2025, it remains one of the world's most valuable companies, driven by the rapid growth of its Azure cloud platform. Its vast ecosystem also includes major brands like Xbox, LinkedIn, GitHub, and the recently integrated Activision Blizzard.