There’s a conversation running through almost every forum, comment section, and LinkedIn thread I see. I hear it at events and on stages. It goes something like this: AI is getting better and faster - so why would any business pay for a senior marketing leader when they can get the same input from a tool?
It’s a fair question. But I think it’s the wrong question.
And most of the answers being given are defensive. Lists of things AI can’t do. Arguments about human creativity. Reasons why the role is safe. That defensiveness is very telling. Why would you get so defensive about something if you weren’t a little worried yourself?
AI won’t replace judgment. That’s the one thing it can’t do. It amplifies whatever is already present.
In a business with a clear strategy, a well-understood customer, strong offers, and a team that knows what it’s doing - AI is genuinely powerful. It accelerates execution. It reduces friction. It produces more output.
But in a business without those things? AI produces far more noise, far faster.
I’ve been watching this play out in real time inside businesses I work with. Teams are adopting AI tools enthusiastically. Output is going up. In some of those businesses, results are moving with it. In others, they’re not.
What’s happening in the ones that aren’t moving? Everyone’s getting lost in the activity - doing things, making movement - without building momentum. We don’t need movement and action. We need momentum and results.
That’s the real mistake in the ‘AI versus marketing leader’ framing. The right question is whether AI running on top of good strategic leadership produces better outcomes than AI running without it. The answer is consistently yes.
Harvard Business Review published research this year on where senior leaders are struggling with AI adoption. The core finding was that the problem isn’t the tools - it’s the clarity gaps underneath them. When leadership hasn’t made hard decisions about positioning, offers, audiences, and priorities, AI surfaces those gaps rather than filling them.
It’s like boiling a pan - all the imperfections come to the surface. That’s what AI is doing. You end up with sophisticated output that doesn’t convert, because the strategy it’s executing was never clear to begin with.
What AI is genuinely replacing is the execution layer. The tactical work. Content at scale, campaign variations, data analysis, reporting, automation. A lot of what junior marketing teams spent their time on is now being automated. And that’s fine.
What it isn’t replacing is the decision-making layer. What to say, who to say it to, where to prioritise, what to stop, how to read a market that’s shifting. That layer still requires someone with experience and accountability.
You can’t build a house on sand. Build AI on weak foundations, and when the storms come, it washes away.
The fractional CMOs who should be worried are the ones operating at the execution layer anyway - the ones calling themselves CMOs while doing the work of a marketing manager. Those carrying genuine strategic authority? AI isn’t a threat. It’s about to become the best productivity tool the role has ever had.
So to answer the question at the top: will AI replace the fractional CMO? In some cases, yes - it will weed out those who aren’t actually performing at a true CMO level. Those who are connecting marketing activity to revenue, doing the real leadership work, they’re going to win. AI will amplify what they’re doing and make it even better.
Everything I do as a fractional CMO starts with simplification. We start with a Simplify Day before any retainer. Then 90-day sprints over 12 months. We get into work straight away - subtracting, focusing, simplifying - to bring revenue in as quickly as possible. No pink fluffy dice. No crayons in the first 90 days. Just revenue.
Head over to www.anthodges.com if you want a conversation. There’s a chat button or you can book a call. Wherever you’re listening to this - subscribe, comment, let me know what you think. Three of these a week. Short, bite-sized, straight to the point.
I’m Ant Hodges. Let’s simplify.
