Org charts that worked at 20 people quietly stop working at 80. Here are the signals that show up before anyone says the words "we need to reorg."
Organizational structure rarely fails suddenly. It degrades gradually, and by the time leadership names the problem explicitly, the symptoms have usually been visible for months.
If a single executive has become a bottleneck for decisions well outside their original scope, that is rarely a delegation failure — it is usually a sign the structure has not caught up with the organization's complexity.
When initiatives that require multiple departments repeatedly lose momentum in the handoffs between teams, the org chart is often creating friction that no amount of individual effort can overcome.
Talented people rarely leave stating "the org structure frustrated me" in an exit interview — but unclear ownership, duplicated effort, and unclear paths for growth are common structural root causes behind attrition that gets attributed to other things.
Spans of control that made sense at an earlier headcount often go unexamined for years. Managers overseeing 12+ direct reports, or single-report managers who are really just senior individual contributors, are both signs the structure has not been revisited.
If leadership offsites repeatedly identify the same coordination problem without ever resolving it, that is usually not a communication issue — it is a structural one that a communication fix cannot actually solve.
None of these signs alone means a reorg is necessary. But two or three appearing together is usually a strong signal that the current structure was built for a smaller, simpler version of the organization you have now.