A fractional head of growth is a senior growth leader who works for your company part-time, usually one to three days a week, and owns a growth number without being a full-time employee. When the same role sits at C-level, it is often called a fractional chief growth officer, or fractional CGO.
TL;DR: A fractional head of growth gives you an owner for the growth number at a fraction of a full-time hire, typically for one to three days a week. Unlike a fractional CMO, who mostly sets marketing strategy, a fractional head of growth is judged on one number and works across marketing, product, pricing and retention to move it. No published survey isolates what the role costs, so the closest guide is fractional marketing rates, around $209 an hour in the US (Fractional Work Report 2026). It works best for companies that already sell and have no one owning growth.
The term is new. Over the 12 months to October 2026, Google Trends showed people searching for "fractional CMO" roughly 20 times more often than "fractional head of growth" or "fractional chief growth officer" (worldwide, our reading of the chart, approximate). Most founders who need a growth owner still type "CMO". This page explains why the difference matters.
What is a fractional head of growth?
"Fractional" means you buy a share of a senior person's working week instead of all of it. The model spread through finance first, with the fractional CFO, then marketing, with the fractional CMO. A fractional head of growth applies it to growth: one experienced person, shared across a small number of companies, accountable for one number in each.
In practice that means three things. They agree a baseline: the number, where it is today and the source. They choose the few levers most likely to move it, across marketing, the site, pricing or retention. And they run changes and report what worked. The best ones also do part of the work themselves, because a growth plan with nobody to execute it is just a document.
What is a fractional chief growth officer?
A fractional chief growth officer is the same idea at the executive level. Where a fractional head of growth often reports to the CEO and focuses on the number, a fractional CGO also sits in leadership decisions on go-to-market, pricing, positioning and new markets. In small companies, the two titles describe nearly the same job. The difference is mostly how much strategic weight the role carries. For the full-time version, see what does a Chief Growth Officer do.
Fractional head of growth vs fractional CMO
| Fractional CMO | Fractional head of growth or CGO | |
|---|---|---|
| Owns | The marketing plan and message | One growth number |
| Scope | Marketing channels, brand, team, agencies | Anything that moves the number: marketing, site, pricing, retention |
| Measured on | Quality of strategy, marketing outputs | Movement against a signed baseline |
| Typical style | Advises and directs | Advises, and often executes part of the work |
| Best for | Companies with a team that needs senior direction | Companies that sell but have nobody owning growth |
| Market maturity | Established, many providers | New, few providers, little published pricing |
The short version: a fractional CMO is accountable for the plan; a fractional head of growth should be accountable for the number. If a candidate cannot tell you which single number they will own, they are selling you a fractional CMO with a different title.
How much does a fractional head of growth cost?
We could not find any published survey that isolates fractional growth roles, so we will not invent a figure. The closest credible benchmark is fractional marketing leadership. The Fractional Work Report 2026 from Fractional Jobs puts fractional marketing leaders in the US at an average of $209 an hour. At eight hours a day and about 4.3 days a month, one day a week works out to roughly $7,200 a month (our arithmetic on the survey average).
Outside the US, the best available guides are fractional CMO rate cards published by providers, which we compare market by market in fractional CMO cost. Expect a fractional head of growth to price in the same range, because the people doing the job come from the same pool.
For comparison, a full-time Head of Growth in London has a typical Glassdoor total pay range of £61.8k to £122.6k a year, before employer costs (25th to 75th percentile, October 2026). We cover that full bill in Head of Growth salary.
How many hours a week does a fractional head of growth work?
Usually one to three days a week. Published fractional rate cards use the same steps: one day for strategy and a monthly review, two days for someone who manages execution and joins leadership meetings, three or more days for a role that is close to part-time employment. Below one day a week, it becomes an advisory arrangement rather than ownership. Above three, you may be better off hiring.
What does a fractional head of growth do in the first 30 days?
A good first month follows a predictable shape:
- Week one: the baseline. Agree the one number, where it stands today, the date and the source. Both sides sign it.
- Weeks one and two: the audit. Where buyers find you, where they drop off, what tracking is broken, which channels are paid for and which actually work.
- Weeks two and three: the first changes. Pick the few changes with the best odds of moving the number and ship them.
- Week four: the first verdicts. Every change is marked kept or rolled back against the baseline, and the next month's priorities follow from that.
If a fractional hire spends the first month only interviewing people and writing a strategy deck, ask what changed in the business.
When is a company ready for one?
You are ready when four things are true:
- You already sell. There are customers, data and a product that works. Growth leadership cannot fix a product nobody wants.
- Nobody owns the number. Marketing, sales and the agency each report on their own metrics, and the total has no owner.
- You have one owner on your side who can answer questions, grant access and say yes or no quickly.
- You can act on what they find. Access to the site and analytics, and the authority to approve changes.
It is the wrong choice when you need someone in the building every day leading a large team, or when you only need more output in one channel that already works. Hire, or hire an agency, in those cases.
Common questions
What is a fractional chief growth officer?
A fractional chief growth officer is a senior growth executive who works for a company part-time, usually one to three days a week, and owns its growth number without being a full-time employee. Beyond running growth, they join leadership decisions on go-to-market, pricing, positioning and new markets. In small companies the role is close to a fractional head of growth.
What is the difference between a fractional CGO and a fractional CMO?
A fractional CMO owns the marketing plan and message and is mostly judged on the quality of the strategy. A fractional CGO owns one growth number and works across marketing, the site, pricing and retention to move it, often doing part of the work. If a candidate cannot name the single number they will own, they are effectively a fractional CMO.
What's a fractional CMO salary?
Fractional CMOs are not paid a salary. They charge a day rate, an hourly rate or a monthly retainer for an agreed number of days. In the US, the Fractional Work Report 2026 puts fractional marketing leaders at an average of $209 an hour. UK provider rate cards show about £4,000 a month for one day a week.
How many hours a week does a fractional head of growth work?
Usually one to three days a week. One day covers strategy and a monthly review, two days adds managing execution and joining leadership meetings, and three or more days is close to part-time employment. Below one day a week the role becomes advisory rather than ownership; above three, a full-time hire may make more sense.
When is a company ready for a fractional head of growth?
When it already sells and has customers and data, when nobody owns the overall growth number, when one person on the company side can answer questions and approve changes quickly, and when the role will have access to the site and analytics. It is the wrong fit if you need someone leading a large team in the office every day.
Where a Chief Growth Officer fits
A fractional head of growth is one person's time, split across several companies. CGO by ClappX takes the same job, an owner for your growth number, and removes the limit of one person's calendar. We call it hiring a Chief Growth Officer that works 24/7.
It runs on two pillars. Organic growth: we execute, we own the number. Being found in search and in the first answer a buyer sees, site structure, listings, catalogue, content, authority and tracking. Intelligent growth: we advise, you decide. Go-to-market, paid strategy, pricing and positioning, conversion and acquisition cost, retention and new markets. We do not run ad campaigns or make ad creative. We set paid strategy and direct your agency.
The engine was proven before it was sold. Our founder runs Desify, a global commerce company shipping fresh from India to Indian families worldwide. He could not afford an agency and would not rent every customer through ads, so he engineered the demand instead, and that engine earned its first revenue on his own company before it touched anyone else's.
The terms are simple: a baseline both sides sign in week one, every change logged as kept or rolled back and reviewed monthly, one flat monthly fee that is less than one senior hire, and a share of organic growth only, agreed after month one. Month to month, no lock-in. If the numbers are not moving, stop paying us.
Want to see what a Chief Growth Officer would do in your first 30 days? Talk to a founder: human@clappx.com