Where silos actually come from
A silo is never created on purpose. It emerges mechanically when teams are evaluated on departmental KPIs without a cross-functional counterweight. Sales is measured on signed revenue, production on unit cost, support on average handling time. Each one optimizes their metric, and nobody owns the end-to-end customer experience. The result is mechanical: three local optimizations degrade the global one. Until the evaluation structure changes, no team-building workshop will solve it. The cause is in the KPIs, not the people.