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The Managers You Promoted Were Never Taught to Lead.

Your best individual contributor becomes your worst first-time manager by default. Almost nobody does the one thing that fixes it.

By Alex Benavides · March 10, 2026

There is a moment, three or four months after a promotion, when a company quietly decides that someone isn't management material. It is almost always wrong, and it is almost always the company's fault.

Here's how it happens. You have a strong individual contributor. They're fast, they're reliable, they know the work cold. So you promote them, which is the only reward mechanism most companies have. In doing so you take away the thing they're excellent at and replace it with a completely different job that shares none of the same skills.

Then you give them nothing. No training, because training is a budget line and the promotion already felt like an investment. Maybe a book. Maybe a mentor if someone remembers. And you wait to see how it goes.

What follows is predictable enough to set your watch by. They keep doing the individual work, because that's what they're good at and it's the only thing that still feels like winning. They can't delegate, because delegating means watching someone do it worse than they would. Their team stops bringing them problems, because every problem gets absorbed rather than solved. Six months in, the manager is exhausted, the team is disengaged, and someone in a leadership meeting says the quiet thing: I don't think they've grown into it.

The failure looks like a personality. It was a process.

People don't quit money. They quit environments that set them up to fail.

The most expensive assumption in this business is that retention is a compensation problem. It's convenient, because it's measurable and there's a whole industry ready to benchmark it for you. It's also usually wrong.

We worked with a regional retail employer with high turnover and a leadership team who were sure it was wages. Their region and their workforce made that theory plausible. Financial stability was genuinely hard for their people to reach, and they weren't wrong about that part.

But when you looked at where people actually left, the pattern wasn't pay. It was failure. New hires were trained badly and then held to a standard the training hadn't prepared them for. Managers had been promoted out of the floor with no instruction and were managing by intensity. Nobody was reinforcing what went right, because reinforcement had never been designed. Only correction had.

So we redesigned three things together: how people were recruited, how they were trained, and how their work was reinforced. Karen Pryor's Don't Shoot the Dog is unfashionable to cite in a business context and it is more useful than most of what isn't. The core insight is that behavior follows what you reinforce, and that most organizations reinforce almost nothing while believing they are managing performance.

We also built processes to help new managers reach personal financial stability, because you cannot ask someone to lead well while they're in crisis. Turnover fell 70%. Revenue rose 14% year over year. Nobody's wage was touched.

What a promotion doesn't install

The gap between a great individual contributor and a competent manager is specific, and it's smaller than people think. It's four or five things, and none of them are personality traits.

Delegation, which for an ex-top-performer is not a technique but an act of unlearning: accepting that a thing done at 80% by someone who's growing beats a thing done at 100% by you at midnight.

Feedback that changes behavior instead of just delivering information. Most new managers either avoid it entirely or do it so bluntly that the person spends the next week processing the delivery rather than the content.

The hard conversation: performance, pay, exits, and the ones nobody scheduled. This is the single most avoided skill in management and the one with the fastest compounding cost, because an unhad conversation doesn't stay the same size.

Coaching rather than answering. The instinct of a strong IC is to solve it. Every time you solve it, you teach your team to bring you the next one.

Reading the room, and knowing which of the above the moment calls for. This is the one people call judgment and treat as innate. It isn't. It's pattern recognition, and patterns are learnable if someone puts you in enough rooms with someone watching.

It takes about three years, and it's deliberate

Alex once took a developer in their early twenties to Head of Front-End Development at a major bank in three years. People hear that and assume the answer is that they were exceptional. They were. So are a lot of people who never get there.

What made the difference was that it was a process, not a bet: recognize the talent others walk past, pour in real time rather than a quarterly check-in, create space to own outcomes, encourage self-learning instead of spoon-feeding answers, assemble a bench of mentors rather than a single guru, hand over real projects with genuine stakes and real room to fail, and apply pressure deliberately rather than randomly.

Seven moves. None of them clever. All of them consistent over years, which is the part almost nobody sustains.

You don't need a magical Head of Culture. You need a system that produces good managers repeatably.

That's the whole argument. A boot camp isn't a morale event and it isn't a perk. It's the infrastructure that stops you from burning good people at the exact moment you promoted them for being good. The alternative is what most companies do now: promote, wait, and quietly conclude that leadership is something you either have or you don't.

They had it. You just never taught them the job.

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