North Star Metric
Definition
A north star metric is the single number a company chooses to represent the core value its customers receive, used to align teams that would otherwise optimize for conflicting local goals. It is not the only thing measured — it is the one everything else is meant to ladder up to, and it usually sits above the quarterly goal set rather than inside it.
The choice is normally a measure of value delivered rather than money collected: nights booked, messages sent, weekly active teams, hours of content consumed. Revenue is assumed to follow. A north star is only workable once it has been decomposed into three or four input metrics a team can actually move in a quarter, because the headline number itself responds slowly. Most companies revisit the choice annually at most.
A single number is useful precisely because it excludes things, and that is also its weakness — any north star can be pushed upward in ways that erode what it was chosen to stand for. Companies that keep one honest tend to pair it with a small set of counter-metrics, typically retention, unit cost, and satisfaction, and read the four together.
Example
A B2B tool picks 'weekly active teams with 3+ contributing members', currently 1,840. Its inputs: new teams activated (target 120/month, actual 94), seats invited per new team (target 4.2, actual 3.1), and week-4 team retention (target 68%, actual 61%).
See also: strategy execution software