TL;DR
Good branding is teaching at scale—creating associations between a brand and desired outcomes—and success means gaining more customers than you lose when evolving a brand.
“Brand is the association we make between two things through an outcome. Fundamentally it's teaching at scale.”
“The goal of good branding is that we net more than we lose.”
1. What is Brand?
Brand is the association we make between two things through an outcome. It functions as teaching at scale—when we repeat a sound or symbol, people associate it with what it represents, just as a child learns to recognize a tree by hearing the word 'tree' repeatedly.
2. Brand Change and Trade-offs
When you change a brand, you always lose some people (who reject the new direction) and gain others (who prefer it). An even trade means losing and gaining equal numbers of customers.
3. The Ideal Branding Move
The goal of good branding is to ensure that when you evolve a brand, you net more customers than you lose—gaining more than the number you sacrifice in the transition.