The most valuable thing a PMM does
Lesson 1 named positioning as the foundation everything else stands on. This lesson is that foundation, and the messaging built directly on it. Together they are the strategic core of product marketing, the part a PMM is ultimately judged on, and the hardest to do well.
Start by separating two words often used interchangeably and wrongly:
- Positioning is the strategy: the context you place your product in so its value is clear. It answers what the product is, who it is for, and why it matters, relative to the alternatives. It lives mostly in your head and your strategy documents.
- Messaging is the expression: the actual words, phrases, and narratives you use to communicate that positioning to buyers. It lives on your website, in your pitch, in your ads.
The relationship is strict and one-directional: messaging flows from positioning. You decide the positioning first, then express it as messaging. Reverse the order, jump to writing clever copy without settled positioning, and you get polished words that communicate a confused strategy, which is worse than plain words communicating a clear one.
This lesson takes them in that order:
- Positioning first, using a concrete framework.
- Then messaging, built from the positioning.
- Then the language discipline (features vs benefits vs value) that separates messaging that resonates from messaging that lists.
Get this right and the rest of the go-to-market has a solid base. Get it wrong and everything downstream inherits the confusion.

