3 resources from brianbalfour.com we point founders to, and the questions each answers.
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Why we picked it
The most influential framework for why growth feels effortless for some companies and impossible for others; essential reading before optimizing any tactic.
Why we picked it
If your worry is whether the product itself is the problem, the honest signal is the shape of your retention curve, and Balfour explains how to read it. A curve that keeps sliding to zero means no fit yet, a curve that flattens for some segment means you have found fit for that group. He frames fit as a progression through survey signal, engagement, and retention rather than a single yes or no, which keeps you from over reading one week of churn.
Why we picked it
Cold outreach is one channel on a much bigger map, and Balfour explains why the channel that works for you is decided by your pricing and revenue per customer, not by what feels easy. Read this to see where cold email actually fits and why you may need to switch channels as your model changes. It is a starting point for thinking about channels as a system, not a single tactic you ride forever.
Your acquisition channels are dictated by your business model (ARPU and CAC), so cold outreach only scales as far as your economics let it.
There is a middle "danger zone" where a product is too expensive for cheap channels and too cheap for expensive sales, and that is often where founders stall.
Channel choice and business model have to reinforce each other, so plan the next channel before the current one plateaus.