Forty-four percent of U.S. workers say their employer cut at least one layer of management in the past year, according to Korn Ferry. The logic was sound: AI handles coordination, the hierarchy was overhead, flatten and move faster. Meta stripped out entire layers and the stock nearly tripled. Shopify told teams to prove AI couldn’t do the job before approving a hire. The direction is right. The execution, at most companies, is not — because it treats the management layer as one function when it’s actually three, each on a completely different automation timeline.
The three functions are routing (moving information between people and teams), sensemaking (interpreting what that information means for specific decisions), and accountability (telling people whether they’re on track and helping them grow). Routing is automatable now. Sensemaking is 18 to 36 months out. Accountability may never be fully automatable. Every company that removed all three at once — Valve, Zappos, Medium, GitHub — hit the same wall. The ones doing it today are reproducing those failures at vastly larger scale, and most won’t recognize the damage until the reversion is already underway.
Most companies that flatten misdiagnose what breaks. The symptoms of a sensemaking vacuum — six people read the same strategy memo, propose six incompatible responses, and nobody in the room has the authority or context to resolve it — look exactly like a communication problem. So the org does what orgs always do: more alignment meetings, another all-hands, a cross-functional Slack channel. That’s adding routing. Routing is the one function AI already handles. You’re spending leadership attention to manually do what software does better, while the thing that’s actually broken goes unaddressed.
Underneath that, the accountability gap compounds. Your best mid-tenure people — the ones with options — stop waiting for feedback that isn’t coming and start interviewing. By the time the attrition data surfaces, you’ve lost the people hardest to replace and spent six months solving a problem you didn’t have.
This briefing covers:
The three jobs inside every manager. What the management bundle actually contains, why each component has a different shelf life, and the specific failure mode you get when you remove each one without replacement.
The flat-org graveyard. Valve, Zappos, Medium, and the pattern that repeats with such consistency it should be treated as a structural finding — not a cautionary tale.
Three companies hollowing out right now. How Kimi, Block, and Meta are each decomposing the management bundle differently, what’s working, what’s breaking, and what each model trades away.
What happens to the managers. A direct answer to the question you’re actually asking, with a one-week audit you can run on your own calendar.
The sequence that works. Replace routing. Protect feedback. Concentrate sensemaking. In that order — and why reversing any two produces a specific, predictable disaster.
The companies that diagnose which function they actually lost will fix this in a quarter. The ones that keep treating it as a communication problem will re-add layers within two years and call it “maturing the organization.”
