What “Fractional CMO” Really Means, and When It Works

Last week, I shared that I’m doing more advisory work and operating as a fractional Chief Marketing Officer.

Since then, I’ve received a lot of thoughtful questions:

“What does “fractional CMO” actually mean?”

“What kind of work does that involve?”

“And why would a company choose that model instead of a full-time hire?”

After 20 years working across a variety of early and mid-stage startups, mid-sized businesses, and large organizations, one thing has been consistently true: the right leadership structure depends on the stage of the business.

In the past year, I worked with an early-stage startup that simply wasn’t ready for a full-time CMO. They needed senior marketing leadership but not at 40+ hours a week.

Most of the day-to-day work was execution-focused, and the budget wasn’t there yet to rapidly test and iterate on new growth strategies. What the business really needed was a fractional role: someone to lay the groundwork for scale, model the true costs of growth to support future fundraising, and ensure the foundations of a strong, credible brand were in place.

At the same time, that role needed to mentor and guide the team executing against current initiatives, so they weren’t just delivering today’s results, but were prepared to grow with the business as it scaled.

Experiences like this are why I believe fractional leadership can be such a powerful model, when applied at the right stage, in the right way. 

Years ago, while working at a global financial services company expanding into new markets, I worked within a small team helping to drive that market expansion strategy. We learned that local regulations required a Chief Compliance Officer. At that stage, it clearly wasn’t a full-time role. The CEO recognized that what the business needed was experience and accountability, not headcount.

Over dinner one night, she said something that stuck with me:

“I’d love to find someone with the right experience but isn’t a full-time employee.”

It met the needs of the regulator.

It met the needs of the business.

And it met the needs of the person in the role.

That’s the value of fractional leadership.

Throughout my career leading marketing organizations, I’ve thought deeply about how to resource teams beyond just full-time hires by using agencies, freelancers, and advisors when it made more sense to flex expertise up or down, bring in specialized skill sets, or support highly seasonal businesses. It also let us explore new initiatives, without committing to headcount before it was proven. Done well, this approach maximizes impact and ROI without unnecessary overhead.

So what does fractional CMO mean in practice, at least how I approach it?

It means stepping into senior marketing leadership on a part-time or advisory basis, with clear goals and outcomes. That has looked different depending on the company’s needs. In my previous work advising companies, I’ve done projects like: 

• Working with pre-launch teams to build customer acquisition models, define go-to-market strategy, and support fundraising.

• Helping post-launch companies accelerate demand generation and revenue growth.

• Guiding established teams through major transitions, like moving from individual software license sales to subscription-based.

• Mentoring and developing internal teams while putting the right strategy and structure in place.

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Across all of it, the through-line has been the same: clarity, focus, and senior-level judgment, without the commitment or cost of a full-time executive.

As I think about what’s next, I’m excited to work with a small number of organizations where this model makes sense, whether that’s helping with growth and demand generation, go-to-market planning, transformation, agency selection, or building and mentoring strong teams.

If you’re navigating a moment where you need experienced marketing leadership, but not necessarily a full-time CMO, I’m always happy to talk.