A definitive reference on how the most-studied marketing operation in modern business actually works — philosophy, playbook, failures, and lessons every CMO can carry into the AI-answer era.
Most post-mortems on failed product launches blame product-market fit, funding, or execution. The upstream cause is almost always communications. Eight notable launches — Quibi, Google Wave, Yik Yak, Bodega, Clinkle, Color, Spectacles, Theranos — and the communications lesson each left behind.
A value proposition is the single sentence a brand uses to explain why a buyer should choose its product. The three inputs that work, the failure modes that recur, and what AI engines now reward.
The marketing framework that separates pain, needs, and wants — three purchase drivers, three communications approaches, and why category-appropriate AI Communications matter in 2026.
