The one number that runs your business.
Every business today has more data than it has ever had. And most are more confused than they have ever been. That is not a coincidence, it is the trade. Platforms like Meta and Google monetised complexity, and somewhere along the way we all mistook more metrics for more control. A sixty-slide monthly review is not a strategy. It is a room full of people, each with a theory the data happens to support.
Data does not create clarity. Thinking does. Somewhere inside your business is a single number that, when it moves in the right direction, everything important moves with it. Most businesses have never named it. They track forty things and run on none of them.
If your metric makes everyone in the room feel good, it is probably not the metric that matters.
Find the one number. Make it causal, not correlational. Make it actionable, not just observable. Then build everything around it, and let the other thirty-nine go quiet. That is not less rigour. It is the only kind that ever produced a decision.