Hire a Fractional CMO for B2B SaaS

Q: What does it cost to hire a fractional CMO?

A fractional CMO is typically engaged on a monthly retainer scoped to your stage and scope - a fraction of a full-time CMO total package, which often runs well into six figures plus equity. You pay for senior leadership and output, not a full-time salary, and can scale hours up or down.

Q: How many hours per week is a fractional CMO?

It varies by engagement - commonly the equivalent of one to three days a week. Because the work is AI-native and a lean team executes, output is higher than the hours alone suggest.

01 / When to hire

The moment a fractional CMO pays for itself.

You do not need a full-time CMO yet — you need someone senior to build the motion and own the number. Hire a fractional CMO when one of these is true.

Founder-led and stalling

Marketing still runs through you, growth is inconsistent, and there is no one senior owning strategy and pipeline.

Too early for full-time

A full-time CMO is well into six figures plus equity. You want senior leadership now without that fixed cost or a long search.

Tools and agencies, no motion

You have spend and vendors but no coherent system — activity without a repeatable engine behind it.

The point of view

A fractional CMO is senior ownership, not extra hands.

You are not hiring hours or tactics. You are hiring an operator who sets the strategy, builds the go-to-market motion, stands up the team or vendors to run it, and is accountable for pipeline. Mine is AI-native — built and run with AI from day one, so a lean team ships more than its headcount suggests. See the full fractional CMO offer.

02 / What you get

What hiring me actually delivers.

Senior leadership and a working motion — not a slide deck and a goodbye.

Strategy● Owned

Positioning & GTM strategy

Sharp positioning, ICP and a go-to-market plan tied to revenue — the direction everything else runs on.

Demand● Built

Demand generation engine

A repeatable motion across the channels that fit your buyer, instrumented to pipeline, not vanity metrics.

Content● Built

AI-native content engine

A content and AI-search system that compounds, run with AI so a lean team ships at scale.

Team● Led

Team & vendor leadership

I hire, manage and direct the marketers and vendors who execute — you get leadership, not another seat to manage.

Reporting● Live

Metrics & reporting

A clear line from spend to pipeline to revenue, with the dashboards and cadence a board expects.

Roadmap● Owned

Hiring roadmap

When growth warrants it, the plan and the shortlist for your first or next full-time marketing hires.

03 / Compare

Fractional CMO vs. full-time vs. agency.

Three ways to lead marketing — and where a fractional CMO fits.

Fractional CMO

A fraction of full-time

+Senior strategy and ownership
+Accountable for pipeline
+Starts in weeks, scales hours
+Builds and leads the team
+AI-native execution

Full-time CMO

Six figures + equity

−High fixed cost early-stage
−Months-long search to hire
−Risky bet before PMF clarity
+Full-time focus once scaled

Agency

Retainer for tactics

−Executes a brief, not strategy
−Accountable for deliverables
−No ownership of the number
+Good once direction is set

$Andrii Byzov, AI-native fractional CMO for B2B SaaS$ Andrii Byzov / Fractional CMO

Who you hire

15+ years of growth, run by AI.

I am Andrii Byzov — an AI-native marketing operator who has led growth across B2B SaaS and fintech, including CMO roles at DataImpulse and AcademyOcean (Netpeak Group), and worked with Google for Startups.

You hire one accountable operator, not an agency or a junior. I build the motion, run it hands-on with AI, and lead the team that executes. I write about how I do it on my blog.

15+ yrsFINTECH & SAAS

0→14TEAM BUILT & LED

AI-nativeFROM DAY ONE

04 / Fit

Should you hire a fractional CMO now?

Hire one if

+You are a B2B SaaS or technology company with product-market fit and budget to grow.
+Marketing is founder-led and needs a senior owner.
+A full-time CMO is too early, too slow or too costly right now.
+You want an AI-native motion built by a lean team.

Not yet if

−You have no product-market fit or budget to invest in growth.
−You want someone to execute tasks, not own strategy.
−You are looking for a guaranteed overnight result.
−You already have strong senior marketing leadership in seat.

05 / FAQ

Hiring a fractional CMO, answered.

What does it cost to hire a fractional CMO? +

Typically a monthly retainer scoped to your stage and scope — a fraction of a full-time CMO total package, which often runs well into six figures plus equity. You pay for senior leadership and output, not a full-time salary, and can scale hours up or down.

When should you hire a fractional CMO? +

When marketing is founder-led and stalling, when you have product-market fit and budget but it is too early or costly for a full-time CMO, or when you need a senior operator to build the motion before hiring a team around it.

How is a fractional CMO different from an agency? +

An agency executes tactics inside a brief. A fractional CMO owns strategy and outcomes — sets direction, builds the motion, manages the team or vendors, and is accountable for pipeline, not deliverables.

How many hours per week is it? +

It varies — commonly the equivalent of one to three days a week. Because the work is AI-native and a lean team executes, output is higher than the hours alone suggest.

How fast can you start? +

After a short intro and a focused diagnostic, an engagement can usually begin within a couple of weeks — far faster than a multi-month full-time CMO search.

Is this the same as your fractional CMO offer? +

Yes — this is the hiring view of it. For the full positioning, deliverables and process, see the main fractional CMO page.

Start here

Hire senior marketing leadership.

A short intro call and a focused diagnostic show whether a fractional CMO is the right move — and exactly what the first 90 days would deliver.

Book an intro call →

Operator-led · AI-native · B2B SaaS