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Growth Newsletter #351

October 21, 2026

Greetings humans,

A quick introduction for all you new readers:

We’re Demand Curve, a growth agency for startups. 43 unicorns later, almost everything in the Growth Newsletter comes out of the work we do for our clients. How we think, and how we execute.

We give away most of what we know here. If you’re time-strapped or you’ve hit a wall, hire us and we’ll do it for you.

Ok, here’s what we got for you today: how narrowing your market can actually grow it, how early-stage Rapha got traction by changing the axis it competed on, and why a take-back program lets you charge more.

—Nick