Choosing a coach for yourself is not a smaller version of choosing one for somebody who reports to you. It is a different task, and almost every instrument you would ordinarily reach for stops working. I have sat in enough of these first conversations to recognise the posture before anything is said. A director who has run this procurement a dozen times for other people, who knows exactly how to interrogate a supplier, arrives at the one purchase where the apparatus produces nothing. He asks for references. He asks what results I can point to. Both are intelligent questions and both are the wrong ones, not because he is naive, but because the market he has walked into is built so that they cannot be answered honestly.
The proof you want is the one thing a serious coach cannot give you
Everything of consequence in this work is confidential, and the confidentiality is not a courtesy. It is the load-bearing wall. The chief executive who spent four months deciding whether he could still work alongside a co-founder does not become a case study. The chair who admitted out loud, for the first time, that she no longer wanted the role she had spent fifteen years earning will not appear in anybody’s marketing. The material that makes an engagement worth its fee is exactly the material that can never be shown to you. So the ordinary evidence (the named logo, the filmed testimonial, the account of a transformation with numbers attached) is structurally unavailable here. Not withheld. Unavailable.
Which means the request every buyer instinctively makes carries a trap inside it. If a coach offers to connect you with a chief executive they have worked with, stop and look at what has just happened. They are not demonstrating credibility. They are demonstrating, live and in front of you, before you have paid them anything, how they handle the confidence of people who sit where you sit. Somebody’s name has become sales material. Somebody’s private year is now a door-opener. You are being shown the future of your own engagement, and it is being handed to you as reassurance.
There are honest edges to this. A client sometimes chooses, of his own accord, to say publicly that the work mattered, and that is his to give. But the unprompted board-level reference, produced quickly, as a closing device, tells you something durable about how that coach holds what they are told. So you will not verify this purchase in advance. You will assess a person in a few hours, on your own judgement: the same faculty you use on a new finance director across a table. You are better at that than you think.
Accreditation tells you the floor has been swept
Professional bodies exist in this field, they maintain public registers, and it is worth ten minutes to check one. What they verify is real: logged practice hours, continuing development, adherence to an ethical code, and usually a complaints procedure with something behind it. That last item matters more than it sounds. It means there is somewhere to take a serious concern that is not the coach themselves. A practitioner who has never submitted their work to any external standard is telling you something, and it is not that they are too senior for such things.
But be clear about what those ten minutes bought. A register verifies that somebody has done the hours and signed the code. It does not verify that they are any good, and it certainly does not verify that they will be any good with you, which is the only question that concerns you. Registers are alphabetical. They are a floor, not a ranking. Nobody has assessed whether this practitioner can sit opposite a person of your temperament, in your industry, and be useful rather than pleasant. Credentials narrow the field. They do not choose for you.
Ask who supervises the person you are about to trust
Here is a question almost no buyer asks, and it separates the serious from the presentable faster than anything else on this list: who supervises you, and how often?
Supervision means the coach takes their own work, anonymised but honestly, to a more experienced practitioner and is challenged on it. It exists because of a specific occupational hazard. They spend their working life alone in rooms with powerful, articulate, persuasive people, holding material nobody else may see, and that exerts a pull. There is the flattery of proximity: the client is impressive, the stakes are large, and it becomes agreeable to be the one trusted with all of it. There is the commercial pull, because the engagement is a meaningful part of their year and the client would rather not be contradicted this week. And there is collusion, where coach and client settle together on a comfortable account of the problem that conveniently locates it in other people, then spend nine months elaborating it.
None of it announces itself; the coach does not notice it happening, which is the point. Supervision is how somebody outside the room notices. Ask, then pay closer attention to whether the question surprises them. A practitioner with a live supervisory relationship answers immediately and without ceremony, the way a surgeon tells you where they operate. Vagueness, or a gesture at informal peer conversations, tells you nobody has checked this coach’s work in years.
The intake conversation is the real evidence
Because the external proof is unavailable, the first conversation is not a formality before the engagement. It is the engagement in miniature, and it is the only sample of the actual product you will get before you commit.
People call this chemistry, and chemistry is real, but alone it is a poor instrument, particularly for you. You have reached a position where a great many capable people are skilled at making you feel understood inside twenty minutes, and a certain kind of coach is exceptionally good at it. Warmth is not the signal. Nor is discomfort on its own; a coach can be abrasive and useless. The signal is whether the conversation did anything. Did you say something you had not planned to say? An hour that leaves you well-received and unchanged is a preview of a year of the same.
A serious coach spends that hour asking. What do you want to be different, in behaviour rather than in adjectives. What have you already tried, and what happened. Who has told you this before, and what did you do with it. What happens if nothing changes: not to the organisation, to you. And, if they are any good, the question underneath all of it: is the thing you have described the actual thing, or the presentable version you have refined for boards.
The warning sign is simple and common. If they spend the hour selling (the methodology, the diagnostic instrument, the four phases, the tiers, the testimonial produced at the right moment), you already know what the work will consist of. It will consist of their model, applied to you. The strongest signal in the other direction is a coach willing to end the conversation with no: no, this is not what I do; no, what you describe is a governance problem and coaching will only make it more comfortable. A practitioner who has never turned work away has no threshold, and a coach without a threshold is a supplier. Before you sit down in any of these conversations, read how a real engagement is structured and test what you are told against it.
Whether they have ever carried the weight themselves
This one is contested in my profession and I hold it firmly. It is not necessary that your coach has been a chief executive. It is necessary that they have carried consequential responsibility: signed something they could not unsign, made a decision that cost identifiable people their jobs, held a seat where being wrong had a price paid by somebody else. Much of this work concerns the loneliness of decisions that cannot be delegated, and a coach who has only ever advised has a theoretical relationship to it. They can describe it accurately. They cannot recognise it arriving in your voice.
You can test this in twenty minutes. Describe a genuinely operational reality: a shareholder losing patience, a plant that must close, a co-founder no longer able but still owed something. Then watch what they do. Some stay inside the commercial facts with you and only then ask what it is doing to your judgement. Others visibly relax the moment the conversation can turn to feelings, because that is the terrain they are comfortable on, and over a year they will steer you back there while the decision you face sits untouched. The inverse failure is just as real: the former executive who spends the hour telling you how they handled it. You are not short of advice. The question is whether their experience makes them quicker to understand you or keener to talk. My own sense of what this work is for begins at that distinction.
The cheapest engagement is usually the most expensive one
You will find programmes at every price. Cohort programmes with six modules, a facilitator and a peer group are genuinely valuable for a developing manager who needs frameworks and the company of others learning them. They are not what you are looking for, and the reason is structural rather than snobbish. You cannot say, in a room of eleven ambitious peers, the sentence you most need to say. You will not admit there that you have lost confidence in your own judgement, or avoided a conversation with your chair for seven months, or no longer want the thing you spent your life building. Half the value of this work is that the room holds one other person and the door is shut. Remove that and you have bought a course.
What follows is a composite, drawn from several conversations rather than any one person. One clarification before I go on: I write the director as he, here and throughout. The pattern is not male-only. A managing director takes the economical option, a group programme with a well-known name attached at a fraction of the cost of individual work. It is stimulating. He enjoys the peers. Eleven months later nothing about how he chairs his executive team has changed, because nobody ever told him the truth about it. Here is the expensive part: he now believes coaching does not work for him. That holds for years, while the pattern that brought him there compounds through two hires and a departure that need not have happened. The fee he saved is not the cost. The years are, which is why the return on this kind of work is almost never a question about the invoice.
Price guarantees nothing in the other direction; there are expensive people who are not serious. But at your level cost is largely a proxy for scarcity and attention: how few clients the coach carries, how much preparation happens before you walk in, whether they can afford to say something that might end the engagement. A coach who needs your renewal will not risk it.
What I would do in your position
Meet three people. Give each a full hour and use it badly on purpose: bring the real problem rather than the version you have prepared, and watch what each does with it. Ask every one of them who supervises them. Notice which conversation you were still turning over on the Thursday and which one you were quietly relieved to have finished. Then take the wider view of what serious coaching involves and choose the coach who was slightly uncomfortable and entirely un-flattering over the one who understood you fastest.
Being understood quickly is a sales skill. Being changed is a different thing altogether, and it does not feel like being understood. In the first months it feels like being seen more accurately than you had arranged to be.