A three‑layer org chart looks like a sleek sprint, but the hidden cost is that every request still lands on a single manager’s desk. That manager becomes the de‑facto gate‑keeper, not because policy says so, but because the downstream leads have no authority to sign off without a nod. The manager’s calendar fills with ad‑hoc approvals, and the team’s velocity silently stalls while the bottleneck swells.

In a midsize product group, the senior engineer would draft a feature spec, then walk it to the lead product manager for a quick sign‑off. The lead, juggling several squads, would push the request to the director during the weekly sync, and the director’s “quick look” would stretch into a multi‑day deliberation. The engineers, seeing the delay, start padding their estimates, and the product roadmap drifts farther from reality. The organization has not added any formal approval step, yet the informal one‑on‑one has become the slowest part of the workflow.

When the gate‑keeper finally grants permission, the team has already re‑prioritized, the market signal has shifted, and the feature lands on a later release, eroding the original business case. The paradox is that flattening the chart to look agile can actually embed a deeper, harder‑to‑see delay in the only place where authority still concentrates.