Head of marketing vs CMO: which one your startup actually needs

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Head of marketing vs CMO: what each role actually owns

Head of marketing and CMO sound like two rungs of the same ladder. They're two different jobs. A head of marketing owns execution: the channel mix, the campaign calendar, the content, the agency briefs and usually two to five people. The question they answer every week is how. How do we get more qualified demos from LinkedIn this quarter, how do we ship the launch on time, how do we make the budget we were given go further.

A CMO owns the decisions that sit above all of that. Which buyer you go after first. What you say that a competitor can't. How much of the company's money goes to marketing, and where. What gets reported to the board and what marketing is accountable for in the revenue number. The question a CMO answers is what, for whom and why. The execution still matters to a CMO, but it's downstream of choices only they are paid to make.

In my view, the cleanest test is this one. Ask who will be in the room when the board asks why pipeline is down. If the answer is "the CEO, with slides marketing prepared", you're hiring a head of marketing. If the answer is "the marketing lead, defending their own plan", you're hiring a CMO, whatever title ends up on the contract.

Head of marketing vs CMO: the comparison

Head of marketing vs CMO comes down to seven dimensions founders tend to blur at the offer stage. The salary row uses French gross figures from one source for both roles, so the comparison is like for like; the UK picture follows in the cost section.

Head of marketing or CMO: which one does your startup need?

Your startup needs a CMO, or at least CMO-level thinking, if positioning, the target buyer and the budget split are still open questions. It needs a head of marketing if those decisions are already made and what's missing is someone to run the channels and the team against them. The title is the last thing to settle, not the first.

Most seed and Series A companies sit in the first case and budget for the second. That's not a character flaw, it's arithmetic: the strategic questions arrive before the money for a senior full-time hire does. So be honest about which questions are still open before you write the job description. If you can't name your target buyer in one sentence, you're not hiring an executor yet.

How the titles get swapped at the offer stage

The mix-up rarely happens in the job description. It happens in the last week of the hiring process, when the founder has found someone they like and the negotiation starts. Two versions come up again and again.

In the first, the candidate is a strong head of marketing who wants the bigger title, and the founder can't match the salary they're asking for. So the founder pays in title instead. "CMO" costs nothing on the day it's printed. It costs a great deal six months later, when the board expects a positioning decision (which buyer, which message, what you stop saying) and the new CMO has never been asked to make one.

In the second, the founder genuinely needs a CMO but has budgeted for a head of marketing. They write a CMO-shaped mandate (fix the message, pick the market, build the plan) and attach a head-of-marketing salary to it. The candidates who accept are, almost by definition, the ones who haven't done the strategic half before. Look, nobody does this on purpose. The cash runway makes the decision and the title follows.

Both versions end the same way: a capable person, measured against a job nobody actually described to them. If you're still at the stage of deciding who comes first, the first marketing hire for a B2B company walks through that decision before any title is on the table.

Five signs you hired the wrong level

Your head of marketing is being asked to fix positioning. The brief says "sharpen our message", and three months later you have a new website, a refreshed deck and the same lost deals. Rewriting copy is execution. Deciding what the company stands for, and what it gives up to stand for it, is a leadership call with the CEO, and a head of marketing usually doesn't have the mandate to make it stick.

Your CMO is writing the newsletter. The opposite failure. You hired senior and there's nobody under them, so the most expensive person in marketing spends Tuesday in a design tool. A CMO doing execution for a quarter while the team is built is normal. A CMO doing it for a year is a head of marketing on a CMO salary.

The marketing plan is a channel list. If the annual plan reads as "LinkedIn, events, SEO, webinars" with a budget against each line, nobody chose a buyer or a message first. That's the signature of execution without strategy above it.

Board updates on marketing come from the CEO. When the founder still presents marketing to the board, with numbers they half trust, the strategic seat is empty. It doesn't matter what the marketing lead's title says.

Sales and marketing argue about lead quality every month. A recurring argument about whether leads are "real" is usually a missing decision about who the target buyer is. A head of marketing can report on it. Only someone with authority over positioning and over what counts as a qualified lead can settle it. For how the team underneath should be shaped once that decision exists, see how to structure a B2B marketing team.

Head of marketing vs CMO salary in France and the UK

In France, Michael Page's Étude de rémunérations 2026 (published September 2026) puts a directeur marketing in Île-de-France at €70,000 gross a year at the low end, with an average of €115,000 gross, and notes that salaries in other regions typically run 10 to 20% lower. Notice what that band tells you: in France, one title, directeur marketing, covers both jobs. Startup head of marketing offers tend to sit toward the bottom of it. A directeur marketing with board-level scope, which is the CMO job, sits around the average and above.

That's exactly why the title swap is so easy to make in France. The same words on the contract can mean a channel lead or a strategic owner, and the salary is the only clue to which one you actually hired.

Gross salary isn't what either hire costs you. Employer contributions (the social charges the company pays on top of the salary) add roughly 45% to gross pay for a cadre under URSSAF's 2026 contribution rates, so a French hire costs about 1.45 times gross before paid leave and absences push it higher. That fully loaded figure, salary plus employer contributions, is the real cost. A founder comparing offers on gross alone under-reads the cost of either hire by about a third.

In the UK, I'd rather not quote a band. Recruiter guides attach "head of marketing" and "marketing director" to overlapping jobs, so a number tied to a title tells you little about the scope you're buying. Price the scope instead: ask each candidate what they actually owned (a budget, a board slot, a positioning decision) and benchmark the offer against that, not against the title they want.

The third option: a fractional CMO plus a head of marketing

Most seed and Series A companies don't need to pick one level and live with the gap. They can split the two jobs between two people. A fractional CMO takes the strategic seat a few days a month: positioning, the budget split, the plan, the board conversation. A head of marketing, hired now or later, runs the channels and the team against a plan that already exists.

The order matters more than the titles. When the CMO decisions are made first, the head of marketing gets hired against a real job description: these buyers, this message, these three channels, this number. That's a job a strong head of marketing can win at. Without it, you're asking them to invent the strategy and execute it at the same time, with half the authority they'd need for the first part.

There's a second reason the order has shifted in 2026. A fractional CMO who also builds AI systems can carry part of the execution load directly: a content engine drafting in your voice, research workflows that brief sales, reporting that assembles itself before the Monday meeting. AI in the engine. Strategy in front. That doesn't replace a head of marketing forever. It means the hire can come later, once the system shows exactly which work needs a human owner. The signals that say it's time for that kind of seat are covered in when to hire a fractional CMO, and the wider comparison of models lives on the services page. On fees: a fractional engagement depends on rhythm and scope, and is agreed at the first call.

Hire the head of marketing for the plan you have. Hire the CMO for the plan you don't. Just don't hire one and call them the other.

Keep reading: Your first marketing hire · How to structure a B2B marketing team · When to hire a fractional CMO · Glossary

Frequently asked questions

What is the difference between a head of marketing and a CMO?

A head of marketing runs execution: channels, campaigns, content and a small team, against a strategy and budget set above them. A CMO owns the strategy itself: positioning, the marketing budget, the plan behind it and the marketing conversation with the CEO and the board. The head of marketing answers how. The CMO answers what, for whom and why.

Does a seed or Series A startup need a CMO?

A seed or Series A startup usually needs CMO-level thinking before it can justify a full-time CMO salary. If positioning, the target buyer and the budget split are still open questions, that is CMO work, and a head of marketing hired to do it will struggle. Many startups cover it with a fractional CMO for a period, then hire a head of marketing once the strategy is set.

Can a head of marketing grow into a CMO?

Yes, but not by being handed the title on day one. A head of marketing grows into a CMO by owning a budget, defending a positioning choice in front of the board and being measured on pipeline rather than activity. Giving the CMO title at the offer stage, before any of that has happened, usually sets the hire up to fail on the strategy half of the job.

What is a fractional CMO plus head of marketing setup?

It splits the two levels between two people. A fractional CMO works a few days a month on positioning, budget, the plan and the board conversation. A full-time head of marketing, or later hire, runs the channels and the team against that plan. The fractional CMO can also build the AI systems that carry part of the execution, which lets the head of marketing hire come later and against a clearer job description.