One, two or three days a week: how to scope a fractional CMO

Decide whether one, two or three days a week fits your fractional CMO brief. Compare responsibilities, delivery needs and exclusions before agreeing the scope.
One day a week can suit a focused leadership brief when someone else can keep delivery moving. Two or three days may be more appropriate when the role includes substantial coordination, hands-on work or a change in direction. Start with those responsibilities, then work out the time they need.
A business with an experienced marketing manager and a clear priority may need less senior support than a smaller company where every campaign, supplier and decision comes back to the founder. Company stage is useful context, but it won’t tell you what fits into the week.
If you’re still assessing candidates, the fractional CMO hiring guide covers that decision. This guide is about agreeing a workable remit once you know why you need help.
Separate leadership, coordination and execution
A fractional CMO brief can contain three different kinds of work:
Leadership: deciding which customers to focus on, where to invest and what to stop; setting priorities and judging results.
Coordination: briefing people, resolving dependencies, reviewing work and keeping marketing and sales aligned.
Execution: doing the research, writing the copy, building the campaign or fixing the reporting.
All three take time. “Hands-on” needs to name the work involved: reviewing a landing page and rebuilding it are different commitments.
For each priority, distinguish the person accountable for its progress from the people producing the work. A CMO can lead a paid acquisition test while a specialist runs the account and a designer creates the assets. If those people aren’t available, the scope must include another way to deliver it.
The same applies to decision-making. Agree what the CMO can decide and what needs your approval, including spending limits. Adding days won’t solve a situation where every decision still waits for the founder.
When one, two or three days can make sense
These are illustrative arrangements, not packages or promises about what a day will produce. Each assumes access to the relevant people and information, with the responsibilities agreed in advance.
One day: focused leadership with delivery already covered
Consider a B2B SaaS business with a capable marketer, a working acquisition channel and one clear problem: too few enquiries becoming useful sales conversations.
The CMO’s remit could be to investigate that handover, agree the changes with sales and review whether they help. The marketer and sales lead would carry out the agreed work between reviews.
Coordination needs to stay contained, with updates prepared before meetings and a clear route for decisions. Selected hands-on work may fit, but it must displace something else rather than become an invisible addition.
Outside this example’s scope: running every channel, rebuilding the website, managing a recruitment process or providing continuous daily support. One day becomes difficult to sustain if delivery repeatedly stops until the CMO returns.
Two days: leadership with active coordination and selected delivery
Now consider a scale-up with an existing team, where marketing, an agency and sales are working towards different priorities. There is delivery capacity, but nobody is making the trade-offs across them.
A two-day arrangement could combine setting those priorities with agency direction, team support and a defined piece of hands-on work, such as improving the sales follow-up journey. The internal team and agency would still own their day-to-day production.
This gives coordination an explicit place in the scope. It also leaves a practical question to resolve: after meetings and reviews, is there enough focused time for the work the CMO has agreed to do personally?
Outside this example’s scope: unlimited campaign production, ongoing CRM administration or taking over every team member’s delivery. If production is the main gap, extra specialist capacity may be more useful than another leadership day.
Three days: a broader change programme
A business resetting its target market, reorganising delivery and supporting a new marketing lead may need more sustained involvement. Three days could support those connected decisions, closer coaching and selected implementation while the team continues to run established activity.
The priorities still need a sequence. Repositioning, hiring and launching a new channel each create work for other people, so the CMO’s time is only part of the capacity required.
Outside this example’s scope: replacing a whole marketing team or being available as a full-time executive. If the job requires daily leadership across the business, assess whether a permanent or interim role would be a better fit.

Examples for a scoping conversation. The work and the delivery capacity determine the days; these are not fixed packages or guaranteed outputs.
Count the work between the meetings
A weekly meeting may look small in the diary. Preparing the numbers, reviewing the work beforehand and resolving the decisions afterwards also belong in the estimate.
Ask the people doing the work what each recurring commitment involves. Include agency reviews, leadership meetings and the time needed to prepare board reporting, rather than counting attendance alone.
Then check dependencies. A campaign may need product input, design capacity and approval before launch; for a fintech, include the relevant compliance review where it applies. Name those owners and allow for their turnaround times without assuming the CMO can make the decisions on their behalf.
Agree how the days will be used, too. A block of focused work and time spread across several days offer different advantages, while messages between working sessions still need an agreed response arrangement. Don’t leave availability implied by the word “fractional”.
Allow for a different starting phase
The initial work may need a different allocation from the ongoing role. Understanding the business, resolving unclear ownership and establishing usable reporting can take concentrated effort before regular reviews become productive.
That doesn’t automatically mean booking more time. You can also narrow the initial problem or sequence the work over longer, provided the business can tolerate the delay.
Agree what would justify changing the allocation rather than assuming the starting pattern will continue. The first-90-days guide covers how to judge progress; working with me explains how that approach adapts to the business.
Bring a short workload brief to the conversation
You don’t need to prescribe the solution before speaking to someone. A few lines under these headings will make the scope easier to discuss:
The problem: what needs to improve, what you’ve tried and why it matters now.
The decisions: which choices need senior input, who can make them and which approvals remain with you.
The delivery: who will do the work, how much capacity they have and what the CMO would need to do personally.
The commitments: existing meetings, deadlines and dependencies, including preparation and follow-up.
The boundaries: what is excluded, what can wait and how new requests would change the priorities or days.
The review: when you’ll assess the scope and what evidence would justify keeping, reducing or increasing it.
For example, a hypothetical brief might say: “We need to improve enquiry-to-opportunity conversion. Our marketer can implement website and email changes, and our sales lead owns follow-up. We need help diagnosing the gap, choosing changes and reviewing results; a website rebuild and new channel launches are out of scope.”
That gives a prospective CMO something concrete to challenge. They can test whether the problem is correctly framed, whether the delivery capacity is real and where more information is needed before agreeing the days.
Review the cause before adding time
If work is slipping, look at where it waits. Clear priorities with nobody available to execute them suggest a delivery gap; repeated delays in leadership decisions may suggest insufficient senior capacity or unclear authority.
If new requests keep replacing agreed work, address prioritisation first. More days won’t create focus when nothing is allowed to stop.
At the review, compare the work actually required with the original assumptions. You may need fewer priorities, a specialist, different decision rights or more CMO time; you may also be ready to reduce support as the team takes ownership.
What the agreed days cost
My current rate is £800 per agreed day, on a 30-day rolling basis. Typical commitments are one, two or three days a week, with the scope and days agreed for each engagement.
In a week containing those agreed days, the fees would be £800, £1,600 or £2,400 respectively. Monthly cost depends on the actual number of agreed days, not an assumed four-week month; identify any required media spend or specialist support separately when planning the budget.
Bring the workload brief to a 30-minute introductory call. We can discuss the problem, the support already in place and whether there’s a useful fit before agreeing the work.
