Glossary • Marketing & Business Leadership
A fractional CMO (Chief Marketing Officer) is a senior marketing executive who works with a company on a part-time, embedded basis — typically 10-40 hours per month on a monthly retainer. They own the full marketing function: strategy, team management, budget allocation, and revenue accountability.
The term fractional refers to the engagement model, not the level of commitment or seniority. A fractional CMO brings the same strategic depth and executive authority as a full-time CMO — applied at a fraction of the cost.
Unlike a marketing consultant who delivers recommendations, a fractional CMO executes. They sit in leadership meetings, manage the marketing team, own the budget, and are accountable to pipeline and revenue outcomes.
A fractional CMO is a part-time Chief Marketing Officer who provides full executive-level marketing leadership — strategy, team management, and revenue accountability — on a monthly retainer, without the full-time cost.
A full-time CMO costs $280,000-$420,000 per year including salary, benefits, and equity. A fractional CMO costs $3,000-$15,000 per month, providing the same strategic leadership at 20-40% of the cost.
The right choice depends on company stage. Companies under $15M ARR rarely have enough work — or budget — to justify a full-time CMO. A fractional CMO delivers executive leadership while preserving capital.
Full comparison: Fractional CMO vs. Full-Time CMO →
The typical trigger points for hiring a fractional CMO:
Fractional CMO retainers range from $2,500 to $15,000 per month depending on scope and hours. Most engagements run $4,000-$10,000/month. There are no benefits, equity dilution, or recruiter fees.
Yes, the terms are used interchangeably. Fractional emphasizes the engagement model — a fraction of the cost and time — while part-time describes the hours. Both refer to a senior CMO working on retainer rather than as a full-time employee.
Most fractional CMO engagements run 10-40 hours per month. Light advisory roles may be 10-15 hours. Full function ownership with team management typically requires 25-40 hours per month.
Yes. A true fractional CMO manages the marketing team, agencies, and vendors — not just advises. This is a key differentiator from a marketing consultant or advisor.
Mark Gabrielli is a Fractional CMO and COO serving B2B companies in healthcare, SaaS, fintech, and beyond. Results in 30 days.
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