A busy product team can release features, run campaigns and collect more data while the business stays in the same place. Progress depends on whether that work helps customers get the value they came for and supports the company's long-term goal.
In this Designli Academy lesson, Carlos explains how a North Star metric gives product, marketing and sales a shared direction. The starting point is the behavior that creates customer value, followed by a clear decision about where the company should invest its time and money.
What you'll learn.
- Choose a primary metric around repeat customer value, with a meaningful connection to retention and revenue.
- Use the same long-term goal to guide product, marketing and sales decisions.
- Keep useful operational detail, but judge strategic work against the shared metric.
Measure the value customers actually experience.
When you want customers to understand or use your product differently, the measures of success need to reflect that change. Promoting an offer or deploying a feature does little for the strategy if it takes the business away from what customers want.
Carlos makes a distinction between activity and progress. More initiatives produce more data, but the data only becomes useful when it helps the company choose a direction. A dashboard can tell you a great deal about what happened without telling you whether the work mattered.
The practical question is whether your chosen measure reflects the value you are trying to deliver. That question belongs before the team commits more effort to an initiative.
Start with four questions about customer behavior.
Before choosing a North Star metric, look at the relationship between how people use the product and the results the business needs. Carlos proposes four questions:
- What do customers do repeatedly to get value?
- Which behaviors predict long-term retention?
- Which activities correlate strongly with revenue?
- What would happen if any of those activities doubled?
Give the metric five useful properties.
A North Star metric should help you evaluate growth over time. Carlos describes a measure that increases with time and usage, reflects customer value creation, and gives the whole team something to work toward.
It should also support projections and encourage customers to keep using the product. A measure centered entirely on acquisition can overlook whether people continue getting value after they arrive.
- It scales as use of the product grows.
- It reflects value created for customers.
- It aligns product, marketing and sales around the long-term goal.
- It is predictable enough to support projections.
- It encourages retention as well as acquisition.
Keep detailed measures in their supporting role.
Choosing one North Star metric does not mean abandoning every other measure. Carlos explicitly says he is not discouraging teams from tracking the operational details or understanding what happens each day.
The problem arises when those details become the entire definition of success. A team can optimize a short-term number while another department pursues a conflicting goal. Without a shared priority, resources spread across initiatives and local improvements fail to add up to a company-wide strategy.
Use the metric to guide the next investment.
The doubling question makes this discussion concrete. If you put more time or money into an activity, what should change in customer value, revenue or the metric you chose? Carlos argues that an initiative with no connection to those outcomes is a poor place to keep investing.
For your next planning discussion, apply that question to the initiatives already competing for attention. Use the answers to explain why one deserves more resources and another should wait. This is an application of the lesson: the metric gives the team a common basis for making the choice.
A North Star metric earns its place by connecting everyday work to a shared business direction. The aim is clearer priorities, coordinated execution and better product decisions, while keeping customer value and continued use at the center.
