The three metrics test
Most founders track thirty. The ones who win can recite three.
A few weeks ago I was across the table from a founder at a coffee shop, and I asked the question I always ask: if you had to pick one number that, if it moved, you'd know your business had fundamentally changed — what is it? They paused. They had a Power BI dashboard with thirty-eight metrics on it. Their quarterly board decks tracked twelve KPIs. And they could not, in that moment, name the one.
They're not unusual. Most founders I work with can describe their business beautifully and recite none of its actual numbers. There's a reason — and there's a fix.
Three metrics, three jobs
Every business that runs cleanly has three metrics doing three different jobs. You can pile thirty more on top of them, but if these three aren't named — out loud, by everyone who matters — the dashboard becomes wallpaper.
The North Star. This is the one metric whose movement defines the business. If it moves, the business is fundamentally different. Most founders I meet name "revenue" and they're almost always wrong — revenue is the rear-view mirror. The North Star is something upstream: weekly active customers, retained accounts, gross margin, signed letters of intent. It doesn't change quarter to quarter. If it does, the business is in flux and you have a different problem to solve first.
The Constraint. This is the one metric that, right now, is the bottleneck. Not the most important one — the most pinching one. The test: what number, if it doubled, would meaningfully change the business? Conversion rate. Time to first invoice. Sales cycle length. The Constraint changes every six to twelve months. As soon as you fix one bottleneck, another one quietly takes its place. That's normal. It's also why this is the metric most founders cannot recite.
The Floor. This is the metric you cannot let break. The thing that, if it slipped, would cascade through the rest of the business. Often a retention number, a quality number, a cash runway number. Boring. Load-bearing. You should know the Floor's current level the way you know your own height.
The one most can't recite
Of those three, the one that trips operators up is the Constraint.
The North Star sits on every deck. Founders learned to name it the day they raised. The Floor scares people enough that they keep tabs on it instinctively. But the Constraint — that's the metric that requires honest, current attention. It changes. It demands that you look at the business this quarter, not the business you wrote down two years ago.
What I see most often: a team names a Constraint in Q1, gets it moving, and then keeps chasing it through Q3 even though the bottleneck shifted in May. They're tracking yesterday's problem because the dashboard rewards continuity, not honest revision. Sometimes the Constraint shifts twice in a quarter and the team never catches up.
The fix isn't more dashboards. It's a quarterly ritual where the team has to answer, out loud, one question.
What's the one number that, if it doubled in the next ninety days, would change everything?
And the answer should usually be different than last quarter's. If it's the same three quarters in a row, either the business isn't moving fast enough or the metric isn't actually your Constraint.
The test
Try this. The rule is no dashboards.
On a sticky note or the back of a coffee napkin, write down your North Star, your Constraint, and your Floor. Three metrics. Their current values. The threshold or trajectory you'd want to see for each. If you can't do all three in 90 seconds without looking anything up, your team can't either — and you almost certainly aren't running them as a coherent set.
That's worth fixing this week.
Why we care
This connects directly to two of the letters in our name. Key Insights — the load-bearing facts a team can act on, separated from the noise. Precision Strategies — narrow, sharp moves that change the metric that actually matters right now. The three metrics test is just an artifact for getting both of those right.
If you tried this, I'd be curious what you found — particularly which Constraint surprised you. Reply to this letter and I'll read it.
See you in two weeks.
— The Kipsis team