When people compare advisors, they usually focus on the firm. The bigger lever is the engagement model — how the work is scoped, resourced and paid for. Get the shape right and even a modest budget delivers. Get it wrong and the most talented team in the world will feel like a poor fit. There are four common shapes, each suited to a different kind of problem.
Four common models
- Advisory sprint — a short, focused diagnostic to answer a specific question or unblock a decision. Best when you need clarity fast.
- Transformation program — a multi-month effort with a dedicated team to design and deliver change end to end. Best for large, cross-cutting shifts.
- Retained partnership — ongoing senior support on call over time. Best when the need is continuous rather than a one-off.
- Fractional executive — a senior operator embedded part-time to hold a role you can't yet justify full-time. Best when you need hands-on leadership, not just advice.
Match the model to the decision
The right choice follows from three things: how well-defined the problem is, how much needs to actually get built, and how long the need will last. A sharp, contained question wants a sprint. A sprawling change that must be delivered wants a program. A recurring gap in your leadership bench wants a fractional or retained arrangement.
Buy a sprint to decide, a program to deliver, and a retainer or fractional to sustain. Most disappointing engagements are really a mismatch between one of these and the shape that was purchased.
Questions to ask before you sign
Whatever the model, a few questions protect you from an engagement that drifts. Clarity up front is far cheaper than renegotiation later.
- What decision or outcome does this engagement exist to produce?
- Who exactly will do the work — and how senior are they, day to day?
- How are fees structured, and what happens if scope changes?
- What will we own and be able to run ourselves when it ends?
There is no universally best model — only the one that fits the problem, the timeline and how much you need to build versus decide. Name those honestly first, and the right shape usually chooses itself.
Not sure which model fits your situation?
Book a free consultation. We'll recommend the right shape — even if that's a short sprint rather than a big program.
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