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General Manager development

You promoted your best operator. Nobody taught them how to lead

Jon SaundersJon Saunders 8 min read 2026-08-01
Article cover reading: You promoted your best operator. Nobody taught them how to lead.
I remember the moment I got the keys to Edwards in Swindon. I remember the weight of them. I remember thinking, right, I have made it. And I remember about three weeks later sitting in the office at half eleven at night with a P&L I did not fully understand, a rota I had rewritten four times, and a team who had started to work out that I did not know what I was doing. Nobody was unkind to me. Nobody set out to drop me in it. The truth is simpler and more common than that. Nobody was there. I was not underperforming. I was unsupported. Those two things look identical on a spreadsheet and they are completely different problems, and most businesses in our industry still cannot tell them apart.

What promote and hope actually looks like

You have someone brilliant. They run a section better than anyone. They know the regulars by name, they never call in sick, they hold the room on a Saturday night and they make the numbers look easy. So you promote them. Of course you do. It would be mad not to. And then what happens? They get the keys. They get a set of logins. They might get a week alongside the outgoing manager if the timing works, which it rarely does. Then they get a phone call every Monday asking about last week's numbers. That is it. That is the development plan. We took someone who was excellent at doing the job and asked them to be excellent at something entirely different, and we gave them almost nothing to make that leap with. Then when it goes wrong, and it goes wrong more often than anyone likes to admit, we quietly decide they were not ready. They were ready. They were just on their own.

Being good at the job is not the same as leading the job

This is the bit that gets missed, and it is worth being specific about it, because "they need to develop their leadership" is a useless sentence unless you can say what actually changes. Four things change the day someone becomes a General Manager. Their output stops being their own. For years, being good meant working harder and faster than everybody else. Now being good means getting eleven other people to work well without you touching it. Every instinct they have built up says roll your sleeves up. The job now says stand back. That is a genuinely hard rewiring and almost nobody is walked through it. They have to have conversations they have never had. Performance conversations. Attitude conversations. Telling someone who was their mate last month that their timekeeping is not good enough. Most new managers avoid these for far longer than they should, not because they are weak, but because nobody has ever shown them how one is meant to go. They become accountable for numbers they did not build. Labour percentage, GP, spend per head, wastage. They can read the report. Knowing which lever to pull on a Tuesday when wet sales are down and the rota is already tight is a different skill, and it is learned, not intuited. They lose their peer group overnight. The people they used to moan to are now the people they manage. The people above them talk in strategy and quarterly targets. This one gets almost no attention and it does more damage than the other three combined. None of that arrives by osmosis. It gets taught, or it gets learned the hard way over three or four painful years, with a business paying for every lesson.

The cost nobody puts a number on

Ask your FD what it costs when a General Manager leaves and you will get a recruitment figure. Agency fee, advert, maybe a bit of cover. That is not the number. The number includes the notice period worked at half attention. The eight to twelve weeks the new one takes before they stop guessing. The two good team members who follow the old GM out of the door. The regulars who notice the difference before your area manager does. The area manager who spends a day a week propping the site up instead of growing the other seven. Research from Oxford Economics with Unum put the average cost of replacing someone earning £25,000 or more at £30,614, and £25,182 of that is lost productivity while the new person gets up to speed. For a General Manager running a site with real revenue attached, that is a conservative starting point, not a ceiling. I have written the full breakdown up separately, because most operators have never sat down and built the number properly. You should. [Read the cost breakdown here](/blog/cost-of-losing-a-general-manager)

What a newly promoted GM actually needs

Not a two day course. Not a folder. Somebody who has done the job. Not a trainer who has read about hospitality. Someone who has stood in a stock room at midnight working out why the GP has moved and knows what that feels like. A peer group: other managers, at the same stage, in the same week, with the same problems. The single most powerful moment in any programme I run is when one person says the thing they thought only they were struggling with, and eleven other people nod. Everything else is scaffolding around that moment. Structure over a long enough period to stick. A day of training changes how someone feels. Ninety days changes how someone behaves. If your development stops on the way out of the room, it was an event, not development. Space to think about themselves: ask one of your GMs when they last had a proper conversation about their own growth. Not an appraisal. Not a target review. Most will have to think hard about it. Some will laugh. Permission to be new at it. This is free and almost nobody gives it. The number of managers who spend their first year pretending to know things because they think asking will make them look weak is genuinely sad, and it is entirely a culture problem, not a them problem.

What you could do on Monday

You do not need to buy anything to start. Pick the three managers you promoted in the last eighteen months. Ring each of them, not to review the numbers, but to ask two questions. What is the bit of this job nobody prepared you for? And who do you talk to when it is hard? Then listen to the answers, because they will tell you exactly where your development gap is, and they will probably tell you something about your business you did not know. That call costs you twenty minutes and it is the most useful piece of people work you will do this month.

Why this matters to me

The quality of your General Manager is the single biggest factor in how a venue performs. We all nod along at that. Then we promote on operational competence and hope leadership shows up on its own. I spent twenty five years in this industry, from bar back at Edwards in Newport through GM roles, group roles and eventually co owning three venues in Cardiff. The best people I ever worked with were not the naturally gifted ones. They were the ones somebody bothered with. No manager should be set up to fail. That is the whole reason Crack On exists.

Frequently asked questions

How long does it take to develop a new General Manager?

Behaviour change needs repetition over time, not a single event. We work in ninety day blocks because that is long enough for new habits to be tested in real trading conditions and short enough for a business to see the difference in the same quarter.

Is it better to promote internally or recruit an experienced GM?

Internal promotion is usually the better commercial decision, because you keep the culture, the customer relationships and the team's trust. It only goes wrong when you promote without supporting.

What is the difference between an underperforming manager and an unsupported one?

An underperforming manager has had the tools, the clarity and the support and still is not delivering. An unsupported one has never been given them. The two need completely different responses.

Do you work with managers who are not yet in the GM role?

Yes. The 90 Day Leadership Accelerator is built for people three to eighteen months either side of stepping up, which is the window where the right input makes the biggest difference.

Jon Saunders

Jon Saunders

Founder of Crack On Leadership. 25 years in hospitality, from bar back to General Manager to co-owner of three Cardiff venues. Now helping hospitality businesses develop the managers their teams deserve.

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