the Gravity Effect: A New Leadership Framework for Sales and Marketing in Age of AI-Augmented Systems

This book started as eleven ideas about gravity instead of funnels. It is now thirty-nine, organized into six parts and a closing toolkit, because the world it describes kept moving while the first version sat on a shelf, and a leadership book that stops updating its own systems is making exactly the mistake it warns against. If you read the first edition, the eleven foundational ideas in Part I are the same ones, now each with an added system for running it and a section on where it tends to break at scale, because an idea a reader nods along to in a chapter and an idea a team actually runs every week are different achievements, and only the second one changes a quarter's numbers. >None of this is offered as a finished, permanent answer. The half-life of any specific tactic in here is shorter than the half-life of the underlying physics, mass still attracts, trust still compounds, culture still sets its own interest rate, and that's the actual reason this book leans on systems rather than tips. A tip expires. A system, built once and run consistently, keeps adapting to whatever changes around it, including the changes this book didn't anticipate. Read it the way you'd read a reference held in one hand while building something with the other. Pick a part where your team is actually struggling, run the one Leadership Move that chapter offers, and judge the book by what changed, not by how persuasive it sounded on the page.