A former Nike and adidas executive on why building brand culture isn't about the launch, it's about knowing when to stop selling, and why most brands never learn the difference between exchange and extraction.

Sellout velocity is retail's most trusted number — and its most misread. It measures how badly people want you, not whether they like you. Those are two different systems, and confusing them is why hype brands have a half-life.

Creativity isn't a talent you're born with — it's an operation you can build. Here's why AI quietly erodes it, and how the brands that protect their thinking win.