How an organisation chooses where to act — the structure beneath every decision.
Strategy is not a plan; it is the structure that decides which problems are worth solving and which are not. Like an architecture, it defines what the organisation can and cannot do — the geometry of dependency, constraint, and focus that shapes every choice downstream.
A strategy is the organisation at rest — the set of structural commitments that everything else moves within. Get the structure right, and execution becomes possible. Get it wrong, and effort scatters against a shape that cannot hold.
Strategy is the structure of choice.