Fractional CMO UK
A full-time CMO costs £150,000–£250,000 per year. A fractional CMO gives you the same strategic leadership, board-level credibility, and commercial acumen — deployed 2–4 days per week, at a fraction of the cost. Strategy built and executing within 90 days.
A fractional CMO (Chief Marketing Officer) is a senior marketing executive who works with your business on a part-time, shared basis — typically 2–4 days per week — rather than as a full-time employee. They bring the same strategic seniority, board-level credibility, and functional depth as a full-time CMO, but at a fraction of the cost.
Your fractional CMO owns the marketing strategy end to end: setting direction, managing your internal team, overseeing your agency relationships, controlling the marketing budget, and reporting performance to the CEO and board. They are accountable for outcomes — not just outputs. Unlike a marketing consultant who advises and leaves, or an agency that executes without owning the strategy, a fractional CMO is a genuine member of your leadership team.
The fractional model has become the default choice for UK businesses that need executive marketing leadership but are not yet at the scale — or do not yet have the revenue certainty — to justify a £150K–£250K salary package. It is particularly popular with Series A and B start-ups, private equity-backed SMEs, founder-led businesses scaling beyond £2M ARR, and businesses bridging a gap left by a departing CMO.
A fractional CMO is the right solution in specific situations. Here are the five scenarios where businesses consistently get the highest return from our fractional CMO service.
You’ve raised your round and need to scale marketing fast, but hiring a full-time CMO at this stage is expensive and risky. A fractional CMO builds the marketing function, hires the initial team, and drives growth until you’re ready to bring a permanent CMO in-house — typically at Series C or beyond.
Private equity investors expect 100-day plans, board-ready reporting, and a marketing strategy that supports the investment thesis. Our fractional CMOs have deep experience in PE-backed environments — they speak the language of returns, EBITDA, and value creation, not just marketing metrics.
Founder-led marketing works brilliantly until it doesn’t. When the founder’s time is better spent on product, operations, or fundraising — but handing marketing over to a junior team feels risky — a fractional CMO provides the senior layer of strategic oversight that bridges the gap.
After an acquisition or merger, marketing strategy and branding must be rapidly rationalised. A fractional CMO with M&A experience leads the post-merger marketing integration — aligning teams, consolidating brand architecture, and establishing a unified go-to-market strategy for the combined business.
When your full-time CMO goes on parental leave, a fractional CMO provides continuity of strategic leadership without the risk of appointing an interim who doesn’t understand your business. We provide a seamless handover, maintain momentum, and ensure your marketing team has the senior leadership it needs during the cover period.
Your fractional CMO is not a consultant who advises and disappears. They are an embedded member of your leadership team, accountable for marketing outcomes and responsible for driving commercial growth. Here is what they own:
Your fractional CMO will direct the full marketing mix. Our most commonly used supporting services include:
Every Bambino fractional CMO engagement follows a proven 90-day onboarding framework — structured to deliver a clear, board-ready marketing strategy and begin execution as quickly as possible.
Your fractional CMO conducts a full marketing audit: reviewing existing strategy (if any), analysing all channel performance data, mapping the customer journey, interviewing key stakeholders, assessing the team and agency setup, and benchmarking against your primary competitors. The output is a prioritised diagnosis of your marketing strengths, weaknesses, and the biggest opportunities for growth.
Based on the audit findings, your fractional CMO builds the full marketing strategy: ICP and positioning, channel mix and budget allocation, 12-month roadmap, OKR framework, team structure recommendations, and agency briefings. This is presented to the board in a structured, investment-grade format. At the end of Day 60, you have a clear, evidence-based marketing strategy ready for execution.
Strategy is only valuable when it translates into action. In Days 61–90, your fractional CMO begins executing the highest-priority initiatives: briefing agencies, launching or optimising priority channels, implementing the reporting framework, and beginning the team and OKR cadence. The 90-day review then sets the priorities for the next quarter — establishing the ongoing rhythm of your fractional CMO engagement.
Not sure which model is right for your business? Here’s how the three options compare across the dimensions that matter most.
| Factor | Fractional CMO (Bambino) | Full-Time CMO | Marketing Agency |
|---|---|---|---|
| Monthly cost | From £3,500/mo | £12,000–£20,000/mo (salary + NI + pension + benefits) | Varies — typically tactical execution only |
| Strategic ownership | Full strategic ownership | Full strategic ownership | Tactical execution, not strategy ownership |
| Board reporting | Monthly board pack included | Yes | Typically not included |
| Team management | Yes — line management of internal team | Yes | No |
| Speed to value | Strategy delivered in 90 days | 3–6 month recruitment + onboarding | Can be fast for specific deliverables |
| Flexibility | Scale up or down by day commitment | Fixed full-time headcount | Varies by contract |
| Budget ownership | Yes — owns total marketing budget | Yes | No — executes within budget set by others |
| Minimum commitment | 3 months — no long-term lock-in | 12–24 month employment contract typical | Varies — often 6–12 months |
A UK-based B2B SaaS company engaged Bambino’s fractional CMO service following a Series A raise. They had a strong product and a small internal marketing team but no senior strategic leadership — the founder had been managing marketing alongside a full-time CEO role.
Their fractional CMO joined at 3 days per week, conducted a full audit, repositioned the brand for the enterprise segment, restructured the channel mix away from broad social towards account-based marketing and organic search, and built out the marketing team from 2 to 5 people. The result was MRR growth from £35,000 to £180,000 over 18 months, with the majority of new MRR attributable to inbound channels established during the fractional CMO programme.
A fractional CMO (Chief Marketing Officer) is a senior marketing executive who works with your business on a part-time, shared basis — typically 2–4 days per week — rather than as a full-time employee. They bring the same strategic seniority, board-level credibility, and functional expertise as a full-time CMO, but at a fraction of the cost. A fractional CMO owns your marketing strategy, manages your team, oversees your agency relationships, and reports to the CEO and board — just without the £150K–£250K salary and benefits package.
A marketing agency executes specific tactical deliverables — running your ads, producing your content, managing your SEO. A fractional CMO provides the strategic leadership layer that sits above agency execution: defining the overall marketing strategy, setting budgets, managing agency relationships, building your internal team, and reporting to the board on marketing performance. The two are complementary — many of our fractional CMO clients use Bambino’s other services for execution, with their fractional CMO providing strategic oversight.
Our fractional CMO engagements are structured around 2–4 days per week, depending on the complexity of your business and the scope of the role. During the first 30 days, the commitment is typically at the higher end as your fractional CMO completes the initial audit and builds the strategy. Ongoing time allocation is then calibrated to your actual needs — some clients scale up during product launches or fundraising rounds and back down during steadier periods.
Bambino’s fractional CMO service starts from £3,500 per month, which compares favourably to the £12,000–£20,000 per month total employment cost (salary, NI, pension, benefits) of a full-time CMO. The exact monthly fee depends on the number of days per week required and the complexity of the engagement. We provide a transparent proposal following a free discovery call — with no lock-in contracts.
Yes — team management is a core part of the fractional CMO role. Your fractional CMO will line-manage your internal marketing team, set individual objectives aligned with the overall strategy, conduct regular 1:1s, and manage performance. They can also support recruitment when you need to grow the team, using our network of marketing specialists to find the right people quickly.
The typical trigger points for hiring a fractional CMO are: raising a Series A or B round and needing to scale marketing quickly; having a marketing team but lacking senior strategic leadership to direct them; founder-led marketing that has hit a ceiling and needs professionalising; preparing for a major product launch or new market entry; or bridging a gap caused by a departing full-time CMO. If your business is generating £500K+ ARR and marketing feels like a bottleneck to growth, a fractional CMO is very likely the right solution.
Our minimum engagement is three months — which is the time required to complete the initial audit, build a credible marketing strategy, and begin executing it. Most clients engage for 6–18 months, with some transitioning their fractional CMO into a full-time hire once the business has grown to a scale that justifies the full-time cost. There are no lock-in contracts beyond the initial three-month minimum.
Your fractional CMO will direct the full marketing mix. Here are the services most commonly used alongside our fractional CMO programme.
Align marketing, sales, and customer success operations under one revenue framework — essential for scaling B2B businesses.
Learn more →B2B demand generation and pipeline-building strategy, executed under the direction of your fractional CMO.
Learn more →Data infrastructure and marketing attribution to support the board-level reporting your fractional CMO will produce each month.
Learn more →Book a free discovery call. We’ll discuss your current marketing situation, where you want to be in 12–18 months, and whether a fractional CMO is the right solution for your business — with no pressure and no obligation.
No commitment. No pressure. A straightforward conversation about whether a fractional CMO is right for your business.