John A. Zachman

John A. Zachman is a pioneer in the field of enterprise architecture. He developed a structured framework that helps organizations understand and organize all aspects of their business and technology. The framework uses a grid-like model to categorize different perspectives and components—such as data, processes, and responsibilities—across various stages, from business goals to technical implementation. This structured approach enables organizations to better align their IT systems with their overall objectives, improve communication among teams, and manage complexity effectively. Essentially, Zachman’s work provides a clear roadmap for designing, planning, and managing complex organizational structures and systems.