AI Just Made the Fractional CMO Viable. Here Is What That Actually Means.


I feel like the conductor of an orchestra.

Not a metaphor I planned. It is just what it feels like to operate the system I built 18 days ago. I speak. 27 specialists respond. A brief becomes a strategy. A strategy becomes a proposal. A proposal lands in a client's inbox as a branded document that has been reviewed by a copywriter, a brand director, an analyst and a PR director before it left the platform.

One voice. One operator. An orchestra that has never existed before in sports marketing.

This is what the fractional CMO model always promised and never quite delivered. Until now.

The problem nobody says out loud

I spent 15 years inside global sports properties. Formula E. SailGP. E1 Series. Properties built from nothing, racing to establish themselves in a crowded market with budgets that never matched the ambition.

And in every single one, the marketing function broke constantly.

Not occasionally. Constantly.

5 approval layers for a single piece of creative. 6 partners with 6 different opinions on what the brand should say. Suppliers who had never been inside a sports organisation invoicing like they had. Internal strategies that looked coherent in a deck and collapsed the moment they met the real operating environment.

This is not a failure of talent. The people inside these organisations were exceptional. It is a failure of structure. And it is the structural reality for the vast majority of sports properties operating below the top tier, the emerging series, the rights holders, the sports tech companies trying to build an audience while simultaneously building a product.

They know they need senior marketing leadership. They cannot afford it. So they make do.

They hire a marketing manager and give them a head of marketing title. They brief an agency that has never been inside a sports organisation and wonder why the output feels generic. The agency model was not built for sport. It has been charging sport anyway. They ask the CEO to make marketing decisions on top of everything else they are carrying.

A senior CMO in the UK costs between £120,000 and £160,000 in base salary. Add employer National Insurance, pension, benefits and the agency budget they will need to execute, and the real number is closer to £200,000 a year before a single campaign ships.

For most sports properties, that conversation never happens.

Why the fractional model had a ceiling

The fractional CMO was supposed to close this gap. Senior experience, 2 or 3 days a week, at a fraction of the permanent cost.

It helped. But it had limits nobody talked about honestly.

One operator has one brain. One bandwidth. One set of hours in a day. The fractional CMO could bring the thinking. They could not bring the depth of a full marketing function. When the engagement ended, the thinking went with them. No institutional memory. No system that kept running when they stepped out of the room.

I know this because I have been that operator. I know what it feels like to be the only person in the room who understands both the sport and the commercial problem, and to know that you still cannot be everywhere at once.

The model worked. It just had a ceiling. And below that ceiling, most sports properties were still underserved.

For a deeper look at where fractional engagements typically break down, read Why Most Fractional CMOs Fail at Board Level and The Hidden Risk of Hiring a Fractional CMO.

What changed in 18 days

The insight came from a TikTok about gaming cartridges.

Someone mentioned that Claude skills were like cartridges you could slot into a system, each one containing different knowledge, different capabilities, different rules. Something clicked. I thought about what it would mean to build an entire agency's worth of cartridges, each one trained not just on a role but on 15 years of specific, earned experience inside global sports properties.

A copywriter who knows how I think. A strategist who has absorbed my frameworks. A brand director who enforces my standards. A CRO who understands my targeting logic. A PR director who knows my credentials and how to use them.

Then the second thought arrived. What if every skill did not just know its role, what if every skill knew me? My voice. My experience. My way of diagnosing a commercial problem. If I could encode 15 years of institutional knowledge into the system, I would not be delegating tasks to an AI. I would be conducting.

The knowledge extraction took 4 days. An AI journalist interviewed me across 12 different areas of expertise. 120 questions. 58,000 words of raw output, refined down to 27,000 words across 12 knowledge files that now sit inside every skill in the system.

Then I built the team. 27 skills. 8 days.

For the 10 days since, I have continued to refine, iterate and run the system on live work. 178,000 words spoken in 18 days. The app tells me I have written 1 complete book.

The total monthly cost of the infrastructure that makes all of this possible is £170. Not £170,000. £170. Against a permanent CMO hire that costs £200,000 a year before a single campaign ships.

The reader can do that maths themselves.

What one operator can now deliver

The proof is not theoretical.

A sports property reached out after I sent a cold email based on live market intelligence the system had surfaced that morning. 2 hours later we were on a 40 minute call. 30 minutes after that, a bespoke strategy document was in their inbox as a branded PDF. Intel to email to call to proposal in under 3 hours.

The City AM piece followed a different path. An SEO audit flagged that Porter Wills had no media coverage. I built a PR Director skill to fix it. The skill researched journalists, identified the right contact at City AM and wrote the outreach. I scheduled it. The brief came back. Copy was filed within 15 minutes. Published in City AM within 2.5 hours of submission.

These are not edge cases. They are what the system does when it is running at operating speed.

Multiple skills review every output before it ships. The same governance rigour that used to require a room full of people, creative review, strategic alignment, brand consistency, commercial framing, now runs through 1 operator on a single platform.

The ceiling the fractional model always had is gone.

What this means for sports properties

If you are a founder or CEO of a sports property and you are currently the person making marketing decisions, you already know the cost of the gap.

You know what it feels like to brief an agency and get back something that could have been written for any sport. You know what it feels like to hire junior and spend 6 months watching them learn on your budget. You know what it feels like to carry the commercial strategy in your head because there is nobody else to carry it.

The question is not whether senior marketing leadership would change your trajectory. You already know it would.

The question is whether the model that delivers it has finally caught up with what you actually need.

I built this system in 18 days. I run it for £170 a month. And it delivers CMO level thinking, CMO level governance and CMO level output through 1 operator who has spent 15 years inside the properties you are trying to build.

You can read more on how the fractional CMO model works in practice and what the financial comparison looks like against a permanent hire.

The implication

AI did not make the fractional CMO cheaper.

It made it better. It removed the ceiling. It turned one operator's bandwidth into something that scales with the complexity of the problem rather than the hours in the day.

The sports properties that recognise this first will have a structural advantage that compounds. Not because they found a cheaper way to do what they were already doing. Because they found a fundamentally different way to resource the thing that determines whether everything else works.

Marketing is not a support function. It is the commercial engine.

The question is whether yours is running.

If you want to understand what is holding your marketing back, I run a Brand Relevance Audit for founders and CEOs who need a clear answer before they make the next decision.


Michael Porter

I make marketing drive revenue, not just attention.

For 15 years I've taken brands from nothing to category leaders. Built a global property that hit 620 million views in one season. Launched another from a PowerPoint deck to international event with half a million in earned media and zero paid spend. Turned a concept people doubted into the fastest growing business in its market worldwide.

Your marketing team is good but the results aren't there. You're spending but not seeing the return. Growth has stalled or your launch is coming and you need someone who's done it before.

I plug in and make things move. Strategy that connects to revenue. Launches that actually work. Teams that execute with focus. I don't replace people, I make them more effective.

If your marketing needs to deliver more, let's talk.

https://porterwills.co/
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