The fractional CMO problem.

Most fractional CMO engagements follow the same arc. Months one through three are great: the strategy lands, the positioning sharpens, the team feels the lift. Then month four arrives, the easy wins are spent, and the engagement quietly converts into an expensive advisory retainer where the CMO attends meetings and the company wonders what it's paying for.

This is a structural problem rather than a talent one, and it's predictable enough to design around.

Why month four is where it breaks.

The first ninety days reward strategy, which is exactly what a fractional executive is hired to bring. Strategy decays quickly without sustained execution, and execution needs either a team to run it or the CMO to do it themselves. Companies hire fractional precisely to avoid the cost of the first, and the seniority is wasted on the second. So the work stalls in the gap between deciding and doing.

The fix is to scope the handoff from day one.

A fractional engagement should be designed around what it leaves behind. From the first week, the question to keep answering is what capability, system, and team will still be running once the CMO steps back.

• Leave behind a system the team can extend — a messaging framework they own, not a single repositioning you handed over.
• Hire ahead of the cliff. The fractional CMO should be recruiting the people who will inherit the work.
• Define the exit at the entrance. Name the trigger — a full-time hire, a funding milestone, a system going live — that ends or reshapes the engagement.

A fractional engagement should be designed around what it leaves behind.

Fractional done right is a transition.

The best fractional engagements are visibly working toward their own end. They install a function, staff it, and hand it off, leaving a company that can run without them. The ones that stall quietly make themselves indispensable, and that dependence is the warning sign worth watching for.