There are six questions about the revenue sitting inside your existing customer base. Most executives I ask can answer two.
Not because they're bad operators. Usually the opposite. They run tight pipelines, they know their CAC cold, they can quote win rates by segment. Then I ask about the customers they already have, and the answers stop.
The Six Questions
- What's your average customer LTV?
- Beyond what they bought first, could you list everything your customers could buy from you?
- Do you know what each of those is worth per customer?
- Which observable milestones tell you a customer is ready for their next purchase?
- How many of your customers are approaching one of those milestones right now?
- Who owns expansion revenue in your company? Name the person.
Score yourself honestly. The score is how many you can answer right now, without pulling a report and without asking someone else. Two is the usual number. Six is rare enough that I remember the companies that could do it.
Not Knowing Isn't a Knowledge Gap
It's why the money is invisible.
Churn shows up red on a dashboard. A missed quota shows up in a pipeline review. But the expansion revenue that never happened has no number, no owner, and no alarm. Nothing in your business is currently capable of telling you it's missing.
Here's the sequence that runs in almost every company. No number, so no owner. No owner, so no instrumentation. No instrumentation, so no timing. No timing, so the only available move is the batch blast to the entire list. The blast presents offers to customers who aren't ready for them, so it fails. And the failure confirms the belief that started the whole thing: selling more to our customers doesn't work for us.
Every link in that chain traces back to a question nobody answered.
You Can't Collect a Number Nobody Can See
The money is already there. It's sitting in your customer base right now, unmeasured and uncollected. I call it latent revenue, and the reason it stays latent is not that your customers won't buy. It's that nobody can see it, nobody owns it, and nothing in the company is instrumented to collect it.
You can't miss a target that doesn't exist. That sounds like a comfort. It's the problem. A target that doesn't exist can't be missed, which means nobody is accountable for missing it, which means the miss repeats every quarter in perfect silence.
Every unanswered question is a place money hides.
I've been circling this for a long time. I started writing about expansion revenue in 2013, and about the untapped potential sitting in the existing customer base after that. The vocabulary evolved. In most companies, the money still hasn't moved.
What Six Answers Are Worth
Answer question one and the gap becomes visible. Answer questions two and three and you know what you have to sell and what it's worth. Answer four and five and timing stops being random. Answer six and someone is finally responsible for the most predictable revenue your business can generate.
Because that's what this is. Expansion should be the most predictable revenue in your business. Existing customers. Proven delivery. Demonstrated willingness to pay. In almost every company it's the least predictable instead, and the difference between those two states isn't maturity or sophistication.
It's measured in dollars.
Each question has its own piece: LTV, the expansion inventory, value per item, readiness milestones, who is approaching right now, and the owner. But the diagnostic doesn't wait for the reading. Ask yourself the six now. The ones you can't answer are where your money is.
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.