The Honest Timeline: What High-Integrity Consultants Sell

A couple of years ago I finished a session with a leadership team and the sponsor stopped me before I could leave the building. We had achieved what we set out to achieve in the two or three days I was with them: the ambition raised, the decisions made, every one of them owned. And then she asked me to stay. Not to do the same work again, but to take what had just happened in that room deeper into the organisation, to the layers of leaders below.

I said yes, and it became a nine-month engagement. I want to tell you why that engagement was honest, because the difference between that retainer and the ones giving our profession a bad name is the whole subject of this piece.

Is it wrong to sell long engagements?

No. But it is wrong to sell a timeline the problem does not require - and the two get confused because they look identical on an invoice.

Look at the sequence of my nine months. The result came first, in a few days. The request came second, from the client, because the result earned it. And the work that followed had its own scope: different rooms, different leaders, a different problem to the one I was originally hired for. The client was not paying me to keep solving the same problem slowly. They were paying me to solve the next one.

Now, let's run the dishonest version of the same story. The consultant scopes the original problem at six months because six months is what the category charges, it's good revenue (spreading the two days of genuine breakthrough thinly across the calendar), and it calls the stretched remainder "embedding" or "sustainment" or some other euphemism. But nothing new is being solved. The timeline is serving the consultant's revenue plan. And somewhere the client knows it, because clients always know. There is a growing body of commentary from the client side about exactly this pattern, engagements where the deliverables keep arriving - especially when they're more about the consultant's activity than they are about getting the client the result. This is just dishonest.

So the test is not the length of the engagement. The test is the sequence and the scope - and whether it actually drives a result: result first, retainer second, and the retainer must contain new work or it must not exist. If a client asks you to stay because of what you just did for them, take the work with a clear conscience. If you are engineering the ask before you have delivered the result, you are not selling consulting. You are selling doubt, with a monthly rate.

How long does the work actually take?

Shorter than your category says, almost certainly, and this is where I want to challenge you rather than comfort you.

The conventional timeline in any consulting discipline is inherited, not derived. Transformation takes eighteen months because the big firms priced it at eighteen months, and everyone downstream copied the number without ever asking what the problem itself requires. I spent more than a decade inside one of the world's great firms and then years running the consulting business behind the world's best-known change methodology, and I can tell you the inherited number survives on habit and economics, not on evidence. Curiously, McKinsey's own surveys of executives who lived through transformations in the previous five years find fewer than one third saying the effort both improved performance and sustained it. Curious because you'd expect the insight to have changed the behaviour, but instead it just reinforced the pitch of longer and more protracted engagements. The long orthodoxy is not even protecting the clients who buy it.

What this means is there is an open opportunity here for the ambitious advisor, and very very few consultants are taking it. Sit down with the problem you solve and re-derive the timeline from scratch. What does this specific transformation actually require, stripped of the delivery model you inherited? When I did this for leadership team change, the honest answer was days, not months, because the constraint was never time. It was ownership bias, and an outsider removes that in hours.

Here is the part that should excite you. It may have taken you years to learn how to compress the work. That compression is not something to apologise for or price down. That is the wisdom you now have that you can pressure test and build upon. Building your approach now is your Signature Playbook - it proves itself, and the honest timeline becomes your sharpest differentiator because you are the one advisor pitching (and standing behind) a proposal length that matches the problem instead of the industry. Everyone else is selling the inherited number. You get to sell the true one.

What does the honest version cost you, and what does it return?

Be clear-eyed about the cost, because it is real. Shorter engagements may likely mean more sales conversations and pitches per year. Instead of months-long retainers you'll be delivering more surgical and more certain work that really solves your clients' problem. Honesty about time forces discipline onto your consulting business that a long engagement lets you avoid: your delivery has to be genuinely repeatable, your scoping has to be sharp, and your pipeline has to be built rather than hoped for. Feast and famine is a design problem (which means you can design it out), and the honesty in your delivery timeline forces you to actually design your way out of it instead of papering over it with one long client.

Then the return. A client who watched you deliver in days what they budgeted months for does not forget it, and they tell other people. This is the only marketing that matters at the top of the market. It represents a trust that compounds. It comes back as retainers you never had to sell, exactly as mine did, and as pricing power, because once you charge for the problem rather than the calendar, your fee detaches from your hours entirely. A consultant on an honest two-day timeline with a problem-based fee earns more per delivered result than the consultant who is tied up inside a six-month programme.

What do you say when the client expects a long programme?

Tell them the truth, in the scoping conversation, before they have spent anything. Something close to this: "You have budgeted for six months because that is what this work usually costs. The core of it, the decisions and the ownership, takes days when it is designed properly. Let us do that first. If there is deeper work after that, we will scope it then, and you will decide with the result already in hand."

Watch what that sentence does. You have just told a buyer they need less than they were prepared to pay, which is the single most trust-building move available to an advisor, precisely because it is against your apparent interest. You have separated the first result from any future work, so nothing you say later smells of the upsell. And you have left the door open for the genuine retainer, the one that gets asked for rather than sold.

Some clients will not believe you, because they have been trained by the inherited number. Fine. The ones who do believe you are the clients you want, and they are the ones who ask you to stay.

It takes courage, it takes confidence, but at the end of the day it feels a lot better knowing that you've figured out how to solve your client's problem quicker than they thought rather than dragging it out because you're desperate for the revenue. Because if you had a problem and were hiring someone to help you solve it I'm sure this is what you'd want them to be doing for you.

FAQ

Should consultants ever sell retainers?

Yes, when the retainer contains new work with its own scope, and ideally when the client asks for it on the strength of a delivered result. The sequence is the ethics: result first, retainer second. A retainer sold before any result exists, or one that stretches the same work across more months, fails the test.

How long should a transformation engagement take?

As long as the problem requires, which is usually far shorter than the category charges. The core of leadership team change, the deciding and the owning, compresses into days when the session is designed properly. Deeper work into the organisation can honestly take months, but it should be scoped as its own work, not as an extension of the first.

How do I price a short engagement without underearning?

Price the problem, never the time. A two-day engagement that resolves a problem the client budgeted six months for is worth a meaningful share of that budget, because the value delivered is the same or greater. The moment your fee is attached to the result rather than the calendar, the shortness of the engagement stops costing you anything.

What do I say when a client expects a six-month programme?

Tell them the core takes days and propose doing that first, with any deeper work scoped afterwards, once the result exists. It feels commercially reckless the first time you say it. It is the strongest positioning sentence you own.