Fractional CMO

Fractional CMO for B2B Startups

CMO-level marketing leadership without the full-time cost — strategic ownership, hands-on execution, direct accountability.

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Most startups and scale-ups don't need a full-time CMO yet — but they do need CMO-level thinking. Stefka's fractional CMO engagement gives you a senior marketing leader who owns your marketing strategy, manages your team or agencies, and is accountable for pipeline and growth — for a fraction of the cost of a full-time senior hire.

1–2 days/weekTypical fractional CMO engagement commitment
Strategic + hands-onSets strategy and executes — no handoff to junior teams
90-day planStrategic plan presented after 2-week discovery period
Pipeline-accountableMeasured on pipeline generation and marketing efficiency

What a Fractional CMO Actually Does

A fractional CMO is a senior marketing leader who provides strategic ownership of your marketing function on a part-time basis. This is different from a marketing consultant (who advises but doesn't own outcomes), a marketing agency (which executes within a defined brief but doesn't set strategy), or a junior marketing manager (who executes but can't set direction). A fractional CMO owns the marketing strategy, is accountable for marketing performance, and has the seniority to make and enforce marketing decisions.

In practice, a fractional CMO at Stefka sets your marketing strategy and quarterly priorities, manages your in-house team or agencies, attends leadership meetings, reports to the CEO on marketing performance, and makes the calls that junior marketers can't make — on positioning, on budget allocation, on which channels to invest in and which to cut. The fractional element means this happens 1–2 days per week rather than 5, at a monthly retainer rather than an executive salary package.

When Fractional CMO Is the Right Choice

Fractional CMO is the right choice when: you've raised Series A or B funding and need to build a marketing function, but you're not ready to commit to a full-time CMO salary and equity package; you have a marketing team (in-house or agency) that needs strategic leadership and prioritisation; or you're in a transition period — between marketing leaders, post-acquisition, or navigating a major pivot — where you need experienced leadership without a permanent commitment. Fractional doesn't mean junior; it means senior on a flexible basis.

The Difference Between Fractional CMO and Marketing Agency

A marketing agency executes within a defined brief. A fractional CMO defines the brief. The distinction matters: agencies optimise for the metrics they've been set, within the strategy they've been given. A fractional CMO questions whether those metrics are the right ones, whether the strategy is correct, and whether the agency mix is appropriate. Fractional CMO is a leadership function, not an execution function — though at Stefka, we often combine both.

Fractional CMO Services

Fractional CMO Retainer

1–2 days per week as your senior marketing leader — strategy ownership, team management, leadership team participation, and direct accountability for marketing performance.

Marketing Strategy & Roadmap

90-day and annual marketing strategy development — ICP, positioning, channel prioritisation, budget allocation, and team structure recommendations. With implementation oversight.

Marketing Team Leadership

Management and development of your in-house marketing team — prioritisation, coaching, performance management, and hiring decisions for the marketing function.

Agency Oversight

Management of your marketing agency relationships — brief development, performance review, contract negotiation, and agency mix optimisation.

Marketing Audit & 90-Day Plan

Standalone audit of your current marketing performance with a prioritised 90-day improvement plan — ideal for new CMO onboarding support or pre-engagement scoping.

CMO-to-Hire Support

Support for companies actively hiring a permanent CMO — role definition, job description, interview process design, candidate evaluation, and onboarding support for the incoming hire.

Need CMO-level marketing leadership without the full-time cost?

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Stefka — fractional CMO for B2B startups

How a Fractional CMO Engagement Works

  1. 01

    Discovery & Audit

    2-week discovery: audit of current marketing performance, understanding of business goals, meeting the team and key stakeholders.

  2. 02

    90-Day Strategy Presentation

    Strategic plan presented to CEO — ICP, positioning, channel priorities, team structure, budget allocation. Aligned before execution begins.

  3. 03

    Embedded Leadership

    1–2 days per week embedded in the business — Slack, leadership meetings, team management, agency oversight, and direct execution of priority initiatives.

  4. 04

    Monthly Reporting

    Monthly performance reporting to CEO on marketing KPIs, pipeline contribution, and strategic progress. Transparent on what's working and what isn't.

  5. 05

    Quarterly Review

    Quarterly strategy review and retainer renewal. Engagement scope adjusted as the business grows and needs evolve.

Ready to add CMO-level thinking to your leadership team?

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Why Startups Choose Stefka as Fractional CMO

Genuine seniority

CMO-level thinking and experience — not a senior manager with a fractional CMO title. Strategic ownership and accountability, not just advice.

Strategy + execution

We set the strategy and execute the highest-priority initiatives directly — no handoff to junior teams to implement strategic recommendations.

B2B tech specialisation

Deep experience in B2B SaaS and tech marketing specifically — the channels, the metrics, and the go-to-market patterns that work for software companies.

Transparent accountability

Monthly reporting on marketing performance that's honest about what's working and what isn't — we're accountable for pipeline, not for looking busy.

Hiring support

We actively support the hiring of a permanent CMO where that's the goal — and treat it as a measure of success, not a threat to the engagement.

Flexible commitment

Monthly retainer reviewed quarterly — no long lock-in, adjustable scope as the business grows, and a clean handover when the engagement concludes.

Frequently Asked Questions

What does a fractional CMO do?

A fractional CMO provides the strategic leadership of a full-time Chief Marketing Officer on a part-time basis. This includes: setting marketing strategy and quarterly priorities, owning the marketing roadmap and budget, managing in-house marketing team members and external agencies, reporting to the CEO on marketing performance, making hiring recommendations for the marketing function, and representing marketing in leadership team discussions. The fractional element means you're getting this leadership 1–3 days per week rather than 5.

When does a startup need a fractional CMO vs. a full marketing hire?

A fractional CMO is the right fit when: you have Series A funding and need to build a marketing function but aren't ready to commit to a €150k+ full-time CMO salary; you have a marketing team that needs strategic leadership but lacks senior direction; or you're between CMOs and need continuity while hiring permanently. Full-time makes sense when marketing is your primary growth lever at scale and you need a CMO fully embedded in the executive team full-time.

How does Stefka structure a fractional CMO engagement?

Our fractional CMO engagements typically run 1–2 days per week on a monthly retainer, reviewed quarterly. We begin with a 2-week discovery period — auditing current marketing performance, understanding the business goals, and meeting the team — then present a 90-day strategic plan for CEO alignment. We embed in your Slack, attend leadership team meetings, and make ourselves genuinely available between working days for strategic questions. Engagements typically run 6–18 months.

Ready to add CMO-level marketing leadership to your startup?

Let's have a conversation about where your marketing is now, where it needs to be, and what a fractional CMO engagement would realistically change.

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