In a world powered by AI, managing projects requires a new mindset. Traditional project management methodologies—designed for predictable, rule-based systems—struggle to cope with the ambiguity and adaptiveness of AI-powered initiatives. They falter in the face of non-determinism, evolving requirements, ethical considerations, and the continuous learning loops that characterize cognitive systems. This book was born from that recognition. Over the past two decades, I have had the privilege of managing complex digital transformation initiatives across domains and geographies—projects that ranged from government digital platforms to AI-enabled logistics optimization and healthcare analytics. Time and again, I encountered the limitations of classical project management when applied to AI and data science contexts. I also discovered new patterns, new roles, and new questions that demanded a different kind of leadership—one that is experimental yet accountable, agile yet principled, and above all, cognitively aware. "Cognitive Project Management: The Art and Science of Managing AI and Data Science Projects" is an attempt to formalize this evolving discipline. It introduces a mindset and a framework—CPMF (Cognitive Project Management Framework)—designed specifically for managing AI projects with clarity, adaptability, and ethical grounding. The book blends structured methodology with real-world case studies, bringing together theory, practice, and foresight in equal measure. This is perhaps the first book that comprehensively addresses the management of all categories of AI and Data Science projects—ranging from traditional supervised and unsupervised learning to cutting-edge developments in Retrieval-Augmented Generation (RAG), Agentic AI systems, and Hybrid AI architectures. These emerging paradigms introduce new layers of complexity, autonomy, and integration that demand an equally sophisticated approach to governance, lifecycle management, and ethical oversight—one that this book aims to provide in depth. This book is intended for project managers, data scientists, AI engineers, business leaders, and anyone involved in the stewardship of intelligent systems. It is not a manual of rigid steps, but a guide to navigating complexity with critical thinking, cognitive empathy, and ethical responsibility. Whether you are managing your first AI project or leading enterprise-scale AI transformation, I hope this book equips you with tools, language, and insights to succeed in this new frontier.