Fractional CMO · Mid-Market Growth

The marketing leader who actually owns the number.

Senior strategy, a team that executes, and one person accountable for growth — without a $300K hire.

The short answer

A fractional CMO is a senior marketing executive who leads your strategy, team, and growth part-time — giving you C-level leadership and accountability without the full-time salary, equity, or long-term commitment.

Operator experience across
Great Wolf Lodge Barefoot Wine SweetLeaf Grizzly Bekins

TL;DR

Key takeaways

01

A fractional CMO is senior marketing leadership on a part-time or retainer basis — the strategy and accountability of a full-time CMO, at a fraction of the cost.

02

Expect a retainer of roughly $5K–$20K/month versus $250K–$400K+/year all-in for a full-time CMO.

03

Unlike an agency or consultant, a fractional CMO owns the growth number — sets strategy, directs the team, and is accountable for results.

04

Best for companies scaling, raising, or stuck in short-term tactics that have marketing activity but no marketing leadership.

Definition

What is a fractional CMO?

A fractional CMO is a marketing executive who leads customer acquisition, brand, and growth strategy for your business on a part-time basis. You get the judgment of someone who has run marketing at scale, embedded in your leadership team — without carrying a full-time executive salary, benefits, and equity.

“Fractional” simply means you buy a fraction of an executive’s time. The model already exists for finance (the fractional CFO); marketing is following the same path. Most companies hit a point where marketing is too complex for a founder or a junior hire to run, but revenue doesn’t yet justify a $300K full-time CMO. The fractional CMO closes exactly that gap.

The difference that matters: a fractional CMO doesn’t just advise and leave a slide deck. They integrate, set the direction, lead the people doing the work, and stay accountable for the outcome.

Role & Responsibilities

What does a fractional CMO actually do?

A fractional CMO owns the marketing strategy and the number it’s supposed to move — then leads the team, agencies, budget, and reporting required to get there.

STRATEGY

Owns the growth plan

Builds the strategy that ties every marketing dollar back to pipeline and revenue — not activity for its own sake.

LEADERSHIP

Leads the team

Directs in-house marketers and outside agencies, sets priorities, and keeps everyone aligned to one number.

BRAND

Sharpens positioning

Refines the message, brand voice, and value proposition so you’re distinct from competitors — not louder.

BUDGET

Controls spend & ROI

Allocates budget to what works, kills what doesn’t, and reports performance the leadership team can act on.

DATA

Installs the scoreboard

Sets the KPIs and reporting so decisions run on evidence, and pivots happen in weeks, not quarters.

AEO / GEO · AGENCY34

Makes you the answer

Beyond SEO: positions your brand to be cited by ChatGPT, Perplexity, and Google AI — where buyers now research.

Pricing

How much does a fractional CMO cost?

Most fractional CMOs run a monthly retainer of about $5,000–$20,000, depending on scope and hours. A full-time CMO costs $250K–$400K+ a year once you add bonus, equity, and benefits.

Full-time CMO
$250K–$400K /yr

Salary, bonus, equity, and benefits — a fixed commitment regardless of results.

Fractional CMO
$5K–$20K /mo

Senior leadership on a retainer. Scale up or down by quarter. No equity, no severance.

Hourly equivalent
$200–$400 /hr

The going rate for experienced fractional CMOs when billed by the hour.

Compare your options

Fractional CMO vs. the alternatives

An agency runs the plays. A consultant writes the playbook. A full-time hire costs a third of your revenue. A fractional CMO calls the plays, leads the team, and owns the result.

Marketing
Agency
Consultant Full-Time
CMO
Agency34
Fractional CMO
Executive-level strategy
Owns execution & the team
Accountable for the number
Starts in days, not months
No salary, equity or severance
Scales up & down by quarter
AEO / GEO — cited by AI engines

Timing

When should you hire one?

Hire a fractional CMO when you have marketing activity but no marketing leadership. The classic triggers are scaling faster than your team can strategize, preparing for funding or acquisition, or being stuck in short-term tactics with no one owning the long-term plan.

You’re probably ready if any of these sound familiar: you have marketers but no one connecting strategy to execution; you’re between full-time CMOs and need continuity; you’re entering a new market or launching a product and the stakes are too high for guesswork; or you’re spending on marketing without a clear line to revenue. In each case, the fastest fix isn’t more tactics — it’s leadership that owns the number.

How it works

How engaging Agency34 works

STEP 01

Growth Review

A diagnostic of where growth is leaking — channels, message, funnel, and AI visibility.

STEP 02

The plan

A prioritized growth plan tied to your revenue goal, with the number we’re moving made explicit.

STEP 03

Embed & lead

I join your leadership team, direct the in-house and agency talent, and start executing in days.

STEP 04

Own the number

Monthly reporting against the plan. Scale up, scale down, or hand off — no long-term lock-in.

Questions

Fractional CMO FAQ

What is the difference between a fractional CMO and a marketing agency?

A marketing agency executes the tactics you direct. A fractional CMO sits on your leadership team and decides the tactics — setting strategy, allocating budget, and directing the agencies and in-house team. The agency runs the plays; the fractional CMO calls them and owns the result.

How is a fractional CMO different from a consultant?

A consultant advises and hands you a plan. A fractional CMO advises, then owns execution — leading the team and staying accountable for the outcome. One produces a document; the other produces results.

How many hours a month does a fractional CMO work?

It varies by scope, but most engagements land between 20 and 60 hours a month. The point isn’t hours — it’s leadership and outcomes. You’re buying judgment and accountability, not a timesheet.

What size company needs a fractional CMO?

Typically mid-market companies past founder-led marketing — roughly $2M–$50M in revenue — that need senior marketing leadership but aren’t ready to commit to a full-time CMO. Growth-stage and private-equity-backed companies are common fits.

What is AEO, and why does Agency34 include it?

AEO (Answer Engine Optimization) makes your brand the answer that AI engines cite — ChatGPT, Perplexity, Google AI Overviews — where a growing share of buyers now research before they ever reach your site. It’s the differentiator Agency34 brings on top of traditional CMO leadership.

A34

Written by

Brian — Founder, Agency34

20+ years leading marketing for brands including Great Wolf Lodge, Barefoot Wine, SweetLeaf, Grizzly, and Bekins. Agency34 is a fractional CMO and growth practice for mid-market companies — pairing classic CMO leadership with AEO/GEO so clients get found, and get cited, in the age of AI search.

Start here

Get a marketing leader who owns the number.

Start with a Growth Review — a clear read on where your growth is leaking and what to do about it.