Ignore the credentials wall and the chemistry test everyone tells you to run when you're trying to choose an executive coach — ask one question instead: will this person challenge my thinking, or just validate it? Most coaches, even good ones on paper, default to validation. It's comfortable, it renews the contract, and it feels like support. It isn't coaching. It's expensive company.
I've sat across the table from a lot of executive coaches, both as a client early in my own career and now as the person leaders call when a previous coaching relationship went nowhere. The pattern is depressingly consistent. The coach who gets rehired every quarter is rarely the one who moved the leader furthest — they're the one who made the leader feel good in the room. Those are different skills, and only one of them is worth paying for.
How to choose an executive coach: the filter that actually matters
Every generic guide on this topic gives you the same three filters: check their credentials, check the chemistry, check the price. None of those predict whether the engagement will change anything. I use two filters instead, and I'd encourage any leader interviewing a coach to run both before signing anything.
The first filter: does this person have a repeatable framework, or are they improvising a conversation? A coach without a framework is reacting to whatever you bring into the room that week — which feels responsive, but means session six looks nothing like session one, and there's no way to tell whether you're actually progressing or just talking. A coach with a real framework — mine is built on the Leadership Capability Architecture model — can tell you, before you've paid a penny, what the arc of the engagement looks like and how they'll know it worked.
The second filter, and the one people skip because it's uncomfortable to test for: will they tell you when you're wrong? Ask any prospective coach to describe the last time they pushed back hard on a senior client and the client didn't like it. If they can't produce a specific example, they haven't done it — and a coach who has never disagreed with a paying client is not disagreeing with you either, no matter how the sales call goes.
Validation versus challenge — the split that decides everything
Validation-mode coaching sounds like this: reflecting your own words back at you, asking open questions that lead nowhere in particular, and ending every session with some version of "it sounds like you already know the answer." Sometimes you do. Often you don't — you know the answer that's comfortable, and the coach just helped you feel confident about it instead of testing it.
Challenge-mode coaching sounds different. It names the pattern you can't see because you're inside it. It asks the question that makes you defensive, and then sits in the silence instead of rescuing you from it. In my own practice, the moment that tells me a coaching relationship is working isn't when the client agrees with me — it's when they push back, hard, because I've said something that lands somewhere real. Agreement is easy to manufacture. Friction that produces a better decision is not.
A coach who never disagrees with you isn't being respectful of your seniority. They're withholding the one thing you're actually paying for.
Why a repeatable framework beats improvised conversation
I built the 5D Transcending Leadership Model™ because I got tired of watching capable executives cycle through coaches who were, in effect, running an unstructured therapy session with a business vocabulary bolted on. A framework isn't there to make coaching feel more corporate — it's there so you can tell, in month three, whether you're actually further along than you were in month one, on a dimension you agreed mattered at the start.
Without a framework, every session resets. The coach asks what's on your mind this week, you talk about whatever fire is burning, and you leave with some perspective but no compounding progress. With a framework, each session builds on the last one against a fixed set of capabilities — judgement, influence, the ability to develop other leaders rather than just direct them, and so on. If a coach can't describe their framework in two sentences, they don't have one, no matter how many years they've been practising.
Reciprocal coaching, not top-down instruction
There's a version of executive coaching that's really just consulting with better bedside manner — the coach tells you what to do, you nod, you leave. That model fails for the same reason reciprocal leadership beats command-and-control inside organisations: the person closest to the problem — you — usually knows more about your context than the coach does. The coach's job isn't to hand down answers. It's to apply enough structured pressure that your own judgement, tested properly, produces a better answer than it would have alone.
That's a different working relationship than most people expect when they hire a coach. It means the coach will ask you to defend a decision rather than simply approve it. It means you'll leave some sessions more uncertain than when you arrived, because uncertainty that's honestly earned is more useful than confidence that was never tested.
Questions to ask before hiring a coach
- Describe the last time you told a senior client something they didn't want to hear. — If they can't give you a specific, recent, uncomfortable example, they either haven't done it or won't do it with you. Vague answers about "holding space for difficult conversations" are a tell, not a qualification.
- What's your framework, and what does progress look like on it by session six? — You want a concrete answer about what capability is being built and how it's measured — not "it depends on where you want to take it," which really means there's no structure at all.
- What happens when I disagree with your read of a situation? — Listen for whether they describe a genuine back-and-forth or immediately concede. A coach who folds the moment a senior client pushes back has already told you how the whole engagement will go.
- Who have you worked with that this didn't work for, and why? — Every coach with real experience has had engagements that failed. If they claim a perfect record, they're either not being honest with you or they've only ever taken clients who were never going to challenge them.
- How do you handle it when I'm the problem, not my team or my market? — Most executive problems presented as external turn out to be a leadership behaviour underneath. A coach who consistently helps you externalise blame is coaching your ego, not your capability.
- What does the engagement look like if it's working, versus if it's just pleasant? — Ask them to distinguish the two out loud. If they can't articulate the difference between a coaching relationship that feels good and one that's actually changing outcomes, they haven't thought about it — which means they can't tell which one you're in either.
What good executive coaching actually costs you
Not money — attention. The real cost of good coaching is the discomfort of being told, by someone you're paying, that the story you've been telling yourself about a decision doesn't hold up. Leaders who choose a coach based on how comfortable the sessions feel are optimising for the wrong variable. Comfort is what you get from friends. What you're paying a coach for is the willingness to be the person in the room who doesn't need you to like them in order to keep doing their job properly.
I've watched this play out the same way often enough to trust the pattern. A leader hires a coach who's warm, well-credentialed, easy to talk to. The sessions feel good. Six months in, the leader is more articulate about their problems but hasn't actually changed a single decision because of the coaching. That's not a coaching failure in the dramatic sense — nobody did anything wrong, exactly — it's a slow, expensive way of confirming what the leader already believed. The money bought reassurance, not judgement.
Contrast that with the engagements that actually move something. They tend to be less comfortable in the room and more useful outside it. The leader leaves some sessions irritated, occasionally defensive, and comes back the following month having actually changed how they ran a difficult conversation, or reversed a call they'd been too attached to admit was wrong. That's the trade you're making when you choose a coach who challenges rather than validates — less comfort now, more capability later. Most people, if they're honest, would rather have the comfort. That's exactly why so much executive coaching underperforms its price tag.
If you want a fuller picture of what separates capability-based coaching from the generic version, I've written about it directly in why your C-suite needs capability-based coaching — the short version is that most coaching treats symptoms in the room, while capability-based coaching builds the underlying judgement that prevents the next ten problems from needing a coach at all.
The one-sentence test
If you remember nothing else from this: hire the coach who makes you defend your thinking, not the one who makes you feel understood. Understanding is free — you can get it from your team, your partner, your friends. What you're paying an executive coach for is the discipline to keep pushing after everyone else in your life has learned to stop.