A fractional CMO is a Chief Marketing Officer who works with your business on a long-term engagement, typically one to three days per week, rather than as a full-time hire.This gives scaling businesses the flexibility they need when they aren’t ready to hire a full-time CMO or don’t need one just yet.

The word 'fractional' describes the arrangement, not the commitment. A good fractional CMO is embedded in your leadership team, accountable to commercial outcomes and working directly with the CEO, but not five days a week.

It's a model that's grown significantly in the UK B2B tech market over the past few years, largely because it gives scaling companies access to CMO-level thinking at a cost that makes sense for their stage.

At the strategic level: positioning, messaging, marketing strategy, go-to-market planning, brand narrative and marketing leadership.  A fractional CMO is a strategic asset to the business and should have prior experience as a CMO, enabling them to have a deep understanding of what ‘good’ looks like, the ability to align marketing strategy with the business goals and determine what types of marketing investment makes sense.

At the operational level: leading and developing your marketing team, setting priorities, making  budgeting and resourcing decisions, aligning marketing to commercial outcomes and sitting in the leadership conversations where those decisions get made.

What a fractional CMO doesn't do: purely tactical execution. They're not a copywriter, a campaign manager or a pair of extra hands. If you need someone to build the ads, a fractional CMO should be directing whoever does this, but not doing it themselves.

It's not the same as either, though it's easy to see why the lines blur.

A consultant typically works to a brief, produces a deliverable and leaves. A fractional CMO is embedded in the leadership team, owns the marketing function and is accountable for outcomes over time. The work is continuous, not project-based.

'Part-time' implies reduced involvement. 'Fractional' describes a specific engagement model: senior, embedded, leadership-level, just not five days a week or on a project basis. The distinction matters because it changes the accountability and the depth of engagement.

Diane Perlman put it well in a 2023 article for New Digital Age: some people take umbrage at the word 'fractional', feeling it implies something lesser. She doesn't. It's simply honest about the arrangement. Read the article here.

An agency operates outside your business and delivers against a defined scope. A fractional CMO operates inside it and leads the function on a longer-term basis.

The practical difference: an agency will execute what you brief them to do. A fractional CMO will challenge whether the brief is right in the first place. They own the strategy that the agency is eventually executing against.

Many clients who work with a fractional CMO also use agencies alongside, for content production, paid media, design and so on. The fractional CMO's job is to set the direction, select the agencies and hold them accountable, not to replace them. The use of agencies will depend on team capacity and budget, of course.

The decision to retain a fractional CMO shouldn’t be about replacing a full-time CMO or VP marketing. The question isn't whether a fractional CMO is as effective or as good as a full-time CMO. It's whether a full-time CMO is what your business actually needs right now. The decision should be based on need, marketing team size and company size/growth ambitions. 

If the company is turning over between £5m and £25m in revenue and doesn't yet have a senior leader running the marketing team, then a fractional CMO is a strong option to consider. 

Within this revenue range, the challenge is usually strategic clarity, not management hours.

When you're above £30m, running a marketing team of four or more people, and need daily leadership and cultural continuity, things change. That's when the full-time hire starts to make sense.

The clearest signal is when marketing is technically happening, but not pulling its weight. The team is busy. There's activity. But the pipeline isn't predictable, the positioning doesn't cut through and nobody is sure whether the spend is working.

Other common triggers:

• The founder is still running marketing alongside everything else, and it's starting to cost them commercially.

• You're approaching an exit, a fundraise or a potential acquisition and need the marketing narrative and brand to hold up to scrutiny.

• You have a small junior marketing team with no one senior enough to lead it strategically.

• You're entering a new market and don't have a clear GTM approach.

• Sales and marketing are misaligned. Leads come in, but they are poor quality or the handoff is broken.

Any of those situations is a good reason to have the conversation.

If hiring better execution would fix it, you have a tactical problem. If you're not sure what 'better' looks like, you have a strategic one.

Specifically: if you can't clearly articulate what makes your company different in one sentence that your ideal client would actually recognise, that's strategic. If your positioning has drifted since the early days and you haven't revisited it, that's strategic. If the sales team is pitching one story and the website is telling another, that's strategic.

Strategic problems need someone who knows what 'good' looks like and can rebuild from the foundation up or right the course.

This is arguably the exact stage where a fractional CMO makes most sense.

You're past early traction, but not yet at the scale where a full-time CMO hire is clearly justified. You're probably founder-led on marketing or have one or two marketers, but lack the strategic direction to be fully effective. The commercial stakes are high enough that getting marketing right will materially change the trajectory of the business.

At this stage, a fractional CMO can do not just the foundational work: positioning, messaging, GTM structure, team capability and structure, but they can also build the right strategy, aligned to the business objectives focusing on a combination of brand, demand and lead gen across paid, owned and earned channels. Setting up this foundational work and having senior leadership at the exec level makes everything downstream more effective. And they can do it without the cost and ramp-up time of a full-time C-Suite hire.

Often, yes. Having a team is different from having leadership.

A common situation: there's a small, capable marketing team: a marketing manager generalist, maybe a content or social media person. They are working hard, but without a clear strategy or the marketing leadership they need to learn, grow and really deliver for the business. They're executing, but there is usually not a clear strategy in place and often they are serving more as a service function to sales or the CEO vs a true marketing team. A fractional CMO provides that direction, develops the team's capability and takes the strategic burden off the CEO.

The fractional CMO doesn't replace the team. They lead it.

This is one of the clearest use cases.

Before a Series B or C raise or a PE transaction, investors and acquirers will look at your brand, your market position and your marketing performance as signals of business maturity. A weak or inconsistent brand narrative raises questions. A strong one, with clear positioning, proof points and measurable commercial impact, helps to derisk the investment.

Diane Perlman's most recent engagement before going fractional was as CMO of Blis where she led the marketing for 4.5 years, through to a Private Equity exit. She understands what that scrutiny looks like from the inside. That experience is directly relevant if you're heading into a process.

That's actually a great starting point. The two are usually connected.

Poor pipeline is often diagnosed as a sales problem when it's actually a positioning or messaging problem. The sales team is working hard with the wrong story or there's a genuine misalignment between what marketing generates and what sales needs.

Part of what a good fractional CMO does early on is untangle the two. The Immersion phase at Branding Matters is specifically designed to get that picture quickly, before getting to work on fixing things.

It depends on the results you’re seeking. Following the immersion period, Branding Matters clients often see the results of quick wins within just a couple weeks.

Positioning clarity, a sharper brand narrative and a coherent marketing strategy or GTM plan can be in place quickly, depending on leadership availability and the fractional engagement cadence itself. Those are the outputs that unlock everything else. The downstream commercial impact, including more qualified pipeline, better win rates, stronger brand recognition, follows, but building this takes time.

The businesses that see the fastest results tend to have one thing in common: a CEO and leadership team who genuinely believe in the power of marketing, are ready to be challenged on assumptions and to commit the necessary resources. The fractional CMO can move quickly, but the speed of the outcome depends partly on how quickly the organisation can absorb the change.

Branding Matters engagements start with an Immersion, typically two to three weeks, specifically to establish what can move fast and what needs more time. That sets realistic expectations from the start.

Branding Matters rates sit between £1,000 and £1,500 per day. On a fractional retainer basis, that typically works out to £4,000–£12,000 per month for one to two days per week.

At Branding Matters, the Immersion phase is a flat fee of £5,000–£8,000 + VAT. Ongoing fractional engagements are calculated by days per week and scoped to the specific business needs and budget.

The comparison matters:

• A full-time CMO in a B2B tech company at scaling stage costs £150,000–£220,000 in base salary alone, plus benefits, bonuses and the six to nine months it typically takes them to be genuinely effective.

• The fractional model delivers the same strategic capability at a fraction of that cost and without the ramp-up time.

At Branding Matters, we take on two to three at any one time, so that we can add maximum value and have a deep engagement with each client. We typically offer a set of defined, ring-fenced days for each client, so everyone’s expectations are managed.

It's worth asking this question when you're evaluating someone. A fractional CMO with seven or eight clients isn't fractional, they're advisory. The fractional model works because we’re genuinely embedded and sitting in your office one- to two-days per week, not just an occasional appearance to share deliverables.

Faster than you'd expect, if they've done it before.

A fractional CMO who has worked across multiple scaleups in your sector arrives with pattern recognition that a first-time, full-time CMO can't replicate. They've seen the same go-to-market problems, the same positioning drift, the same sales-marketing misalignment, in different businesses. That compresses the ramp-up significantly.

At Branding Matters, the Immersion phase is specifically designed to make the ramp-up fast and rigorous: a structured series of conversations with the founding team, a review of what's working and what isn't, and a clear output, not a vague 'getting to know you' period. This is the start of our work. And our clients continue to be impressed with how quickly we get under the skin of the business and start adding value.

A few that tend to separate the wheat from the chaff:

• Have you previously held CMO roles. Many fractional people out there position themselves as fractional CMOs but haven’t actually held that C-Suite post.

• How long have you been doing it, and is fractional a ‘stop gap’ for you between finding your next full-time role, or are you genuinely set up as a fractional consultant for the long term? You want an fCMO who will stay the course with you.

• How many clients are you working with right now and how is your time structured? Two or three is the right answer. More than that is a red flag.

The business has a clear, defensible market position that the whole team can articulate. The marketing function has a strategic direction, not just a to-do list. The marketing team is no longer dependent on the CEO to drive their agenda. And the commercial impact is measurable: pipeline contribution, brand recognition or, at the furthest end, a successful raise or acquisition.

At Branding Matters, the proposition is simple: Diane knows what that ‘good’ looks like from thirty years of doing this, and she brings that reference point to companies that don't yet have it. The engagement ends when the business has it too. And Diane will usually be the one to let you know that the team is self-sustaining, set up for success and that you don’t actually need her anymore.

A few things are genuinely distinctive.

Exposure to multiple stages of maturity: Diane has worked in large multinationals, scaleups, startups and agencies. She understands the dynamics of influencing in a matrixed organisation, but also how to roll up her sleeves and get things done at the coal face. Speed, agility and understanding how to professionalise the marketing function is what sets her apart.

Sector depth: Diane has spent her career in B2B tech, AI and data. She was CMO at Blis, a global programmatic advertising platform, through a private equity exit, the CMO at Unruly following the News Corp acquisition and fCMO at MTM when it was acquired by Brave Bison. She doesn't need to learn the commercial dynamics of B2B tech. She has lived them.

One trusted expert, not a faceless firm: Branding Matters is Diane, not a team of consultants deployed under her name. When you hire Branding Matters, Diane is the person who turns up and does the work.You get her experience, judgement, network and someone you can trust to add value to the business.

A bias for action: this is a phrase Diane uses that clients tend to repeat back. When you retain Diane, she is right there, with the leadership team, ready to move the business forward. She doesn't disappear between sessions. She doesn't produce reports and wait for permission. She gets under the skin of the business quickly and starts making marketing work.

A track record of exit: she's not advising on what a PE exit looks like. She's been through one. That's a different kind of reference point.

B2B tech, AI, data, adtech and marketing services, with a particular focus on scaleups between £5m and £30m in revenue. The companies are typically founder-led or have their first external CEO. 

This isn't an arbitrary scope. It's the stage and sector where Diane's experience is most directly applicable, and where the impact of getting marketing right is highest.

Her skills are highly transferable, so companies in other sectors and even in B2C may engage Branding Matters to deliver the type of lateral thinking that could help them get to the next level.

That's the beauty of the Immersion phase of our engagements.

It's a flat-fee, time-limited piece of work: Diane spends two to three weeks understanding the business properly, then delivers a clear assessment of what's working, what isn't and where the biggest quick wins and opportunities are. You could take this piece of work and handle it in-house from there, if you have the internal capability, but all of Branding Matters’ clients engage us for the longer term. 

If there is a specific need, such as the development of a vision and mission or a value proposition and messaging, Branding Matters can also work on a project basis to deliver.

This really depends on the business. Branding Matters’ engagements range from 6 months to nearly three years on the high end. We think 1-1.5 years is the right length of time to set the strategy, mentor or hire the team, ensure the marketing engine and accountability are working as they should and, importantly, that there is someone in place within the business who is stepping up to lead marketing strategically and ideally sits on the C-Suite. As soon as she sees that things are in place, Diane will let you know that you’re ready to end the engagement. That’s the perfect story arc.

The most common failure mode with consultants is that the work stops at strategy. They produce a document, present it and the engagement ends. The business is then left to implement it without the person who designed it.

Branding Matters is an engagement model, not a report model. Diane embeds in the business, leads the function and is accountable for the implementation by the team alongside the strategy. The work doesn't stop when the deck is done.