Here's a diagnostic question.
In your company, who is responsible for expansion revenue? Not who benefits from it, not who gets credit for it in the comp plan — who is actively responsible for making it happen?
In most SaaS companies, the honest answer is: nobody, really.
Sales owns new logos. CS owns retention. Expansion falls somewhere in between — theoretically owned by CS, practically executed inconsistently, measured retrospectively when it happens and not really managed when it doesn't.
This isn't a people problem. It's a systems problem. Expansion revenue doesn't happen reliably without a system designed to produce it reliably. And most companies haven't built that system.
What the system needs to do is straightforward.
It needs to know what you have to sell. A complete expansion inventory — not just pricing tiers but services, add-ons, adjacent products, capacity options, everything. Most companies have more than they think, including things they're currently giving away for free.
It needs to know what milestones customers hit. Specific behavioral outcomes that signal a customer has gotten real value and is ready for the next conversation. Not "three months in" — actual behaviors. Usage patterns. Business outcomes. Team adoption signals.
It needs to know which expansion offering maps to which milestone. This is the core of the system — the right offer at the right moment converts at a completely different rate than a generically timed pitch. Mapping these explicitly, rather than leaving it to individual judgment on individual calls, is what makes the motion consistent.
It needs to know who's hitting milestones right now. A monthly review process that identifies the customers in the expansion window — not theoretically, but this month, this week. The list you actually work from.
And it needs a conversation framework. Not a sales script — a milestone-based conversation that acknowledges what the customer has achieved, connects it to what becomes possible, and makes the offer clearly and without pressure.
None of this is complicated. All of it requires deliberate design. The companies with the best NRR numbers have built this system, iterated on it, and run it consistently. The companies with mediocre NRR haven't.
The system doesn't have to be perfect to be better than what most companies have. Which is nothing.
Lincoln Murphy formally named and popularized Customer Success starting in 2010 and has spent 15 years connecting it to expansion revenue and commercial outcomes. Read The Premise.