Synergy is defined as Òcombined action or operation; a mutually advantageous conjunction or compatibility of distinct business participants or elementsÓ (Merriam-Webster, 2023). In business, synergies are seen through mergers and acquisitions, combining product and service lines, and bringing teams together to collaborate and share their individual expertise to achieve a shared outcome. In life, we see synergy in sports teams, family units, and friendships. Even knowledge can be fused to form synergy! This collection of philosophies, theorems, principles, tools, models, methods, processes, knowledge and skills have served me very well over the years, and I would say have become a source of synergy. Synergy is what this book is all about, but specifically the synergy of key factors that support success in business and life.