7 minute read

**Quick answer:**

A B2B fractional CMO is a senior marketing executive who works with B2B companies on a part-time, contracted basis, usually 10 to 20 hours a week, to lead marketing strategy and hands-on execution without the cost of a full-time hire. Engagements typically start with more hours to build the foundation, then scale down once an internal team is running well and the role shifts to advisory.

How many hours a week does a fractional CMO actually work?

It depends on the client, and it changes over time. I've worked with one client for two and a half years, starting at 10 hours a week and doubling to 20 in year two, and honestly, that one could use more than 20 at this point. I've had another client stay steady at 10 hours a week for years without ever needing to change it. And I've had a client start at 10 hours, move down to 5 once their internal team matured, then bring on a VP of Marketing and part ways with me amicably.

There's no default trajectory. Some relationships grow, some hold steady, some scale down as a client builds out their own team. It depends entirely on the business and what stage it's in.

Hours also aren't spread evenly across the week for me. I try to concentrate my meetings and my work for each client on specific days. If I'm working on something for one client, I want my brain fully in that business and that problem, not splitting attention across four different companies in the same afternoon. So a client might get most of my focused time on a Monday, another on Tuesday and Wednesday, with Slack and email availability the rest of the week for anything urgent.

How long is a typical fractional CMO contract?

I start most engagements on a three month contract, and from there they typically renew in three month periods as long as things are working.

Three months is enough time to actually get ingrained in a business. It takes real time to understand how a company operates, where the gaps are, and what's actually driving revenue versus what just looks good on a dashboard. Three months also gives both sides a genuine read on the relationship. Am I delivering the direction and results this company needs? Do I like working with this team, are they moving at the pace I need to see, and are they actually acting on what we're building together? And from the company's side: are they happy, is this working, do they want to keep going?

I don't work with everyone who wants to hire me. I look for companies that want to grow fast and move fast. Three months is enough time for both sides to find out honestly whether that's the case, before either party commits to something longer.

What meetings does a fractional CMO actually attend?

It's completely dependent on the client and what they need from me. If a company needs my presence for something specific, a product redesign, a major launch, a rebrand kickoff, I'll be in those meetings. For larger clients, that often extends to regular leadership meetings, plus direct syncs with other departments: the head of sales on pipeline and lead quality, the head of CS to pull in customer feedback that should be shaping messaging or positioning.

Outside of standing meetings, the range of what fills the rest of my week is genuinely wide. Depending on the client and what's happening in their business that month, I might be:

Building out marketing strategy and planning for the upcoming month or quarter
Figuring out which business unit needs the most support to move revenue right now
Developing a plan to grow partnership revenue
Writing or editing website copy during a rebrand

Evaluating vendors or software to expand SEO or AEO presence
Mapping gaps with a copywriter and directing where to focus next
Building a video strategy for a founder or CEO who needs more public presence
Preparing for an event, a seasonal push, or a fast reactive move when a client suddenly needs more leads

The work changes shape constantly depending on what that specific business needs that specific month.

Does a fractional CMO build decks and manage a team?

Depending on how much time is available for a given client, yes to both.

For high-value moments, a major webinar production or a stage presence at a trade show, I'll build the deck and help shape the pitch directly.

I also manage the marketing organization itself, whether that's a team of contractors or full-time employees, which can include:

Copywriters
Designers
Paid ad specialists
A marketing manager
Marketing operations
CRM specialists

Part of the job is simply making sure the whole marketing engine is humming and nothing is falling through the cracks.

What tools and platforms does a fractional CMO use weekly?

I lead with the CRM, and for the type of companies I work with, that's most often HubSpot, though I'm equally comfortable in Salesforce or whatever modern CRM a client already has in place.

Beyond that, I'm in whatever keeps an eye on actual revenue metrics, both leading and lagging indicators. I'm not interested in vanity marketing metrics that look good in a slide and mean nothing for the business. That means tracking things like:

Conversion rate on the site
Demo to opportunity rate
Opportunity to close rate

Does every marketing channel support the same business goals?
Are we generating qualified leads consistently?

The tools I'm checking weekly or daily are the ones tied directly to revenue, not impressions or traffic for its own sake.

I also use Claude heavily, and where a client is open to it, I like connecting Claude with the company's other technology so it can help surface what's actually happening in the business and inform how we adjust marketing in response. Usually I'm brought into the company's own Claude team account for this, which means the information stays fully inside that company's environment rather than mixed with anyone else's.

Does a fractional CMO follow one specific framework or methodology?

No, and I'd be skeptical of anyone who tells you they do. A framework that gets applied the same way to every client is usually a sign that the person running it hasn't actually diagnosed what's different about your business. Every company has a different stage, a different sales motion, a different team, and a different set of constraints. What worked to fix one company's pipeline problem might be completely wrong for another company that has a strong pipeline but a retention problem. My job is to figure out what's actually true about your business first, then build the plan around that, not the other way around.

What does a fractional CMO focus on day to day, really?

This is where I'd say I run a bit differently than how a lot of people picture the role. I'm not here just for strategy decks and a prettier website. Those things matter, but they're not the focus. The focus is revenue: what gets more of it in the door today.

That also means I'm not above execution. Sometimes I'm in there doing the actual day to day work myself, not just directing someone else to do it. I like to say we all mop the floors. No task is beneath the role. But it's a better use of a company's time and money to have me spending most of my hours on the higher level strategic calls that only someone at this level can make, while contractors and specialists handle the execution that's their full time craft.

Practically, that means constantly evaluating new ideas and outsourcing opportunities, whether that's organic traffic, paid traffic, or events, and moving on the ones with the clearest path to return. It also means knowing when to leave things alone. If a company is already growing 50 to 100 percent year over year and the current plan is working, the job isn't to manufacture new initiatives for the sake of activity. It's to keep executing what's working and plan the next quarter. Don't fix what isn't broken.

What's the biggest misconception about hiring a fractional CMO?

There are two, and they pull in opposite directions.

The first: that hiring a fractional CMO solves all your marketing problems on its own, without any additional investment. That's not accurate. Even with ad spend allocated, you still need a specialist who knows that platform well enough to run it properly. The same goes for copywriting. AI has made writing faster and easier to get to a decent draft, but a dedicated copywriter who has spent their career doing this will almost always get you further than I can on my own. I'm also the first to admit I'm not a graphic designer, and if you're expecting me to fill that role, I'm not the right fit for that piece of the work. What I bring instead is a large network of contractors I've used across nearly every marketing discipline, which means a company doesn't need to build a full time department to get expert-level execution. We can move efficiently with contractors instead.

The second, on the opposite end: some companies assume a fractional engagement can't be enough and decide they need a full time VP of Marketing or CMO instead. What often gets missed is the actual cost of that hire. A genuinely strong full time CMO or VP of Marketing runs somewhere in the range of $300,000 to $450,000 a year in salary alone, before equity, bonus, and benefits. A fractional engagement can deliver that same level of strategic leadership without that price tag, and it leaves room in the budget to actually fund contractors or team members who support that person. Hiring a full time marketing executive with no resources to execute usually just means a lot of strategy and weak execution, because no single person can be an expert in every discipline marketing requires.

Frequently Asked Questions

Pricing generally starts around $13,000 for 10 hours a week and scales up from there depending on the hours and scope of the engagement.
For B2B companies that need senior-level marketing judgment but don't yet have enough complexity to justify a full-time executive salary, a fractional CMO can provide that leadership at a fraction of the cost and time commitment.
Yes. Managing existing contractors or full-time marketing staff, from copywriters and designers to paid media specialists and marketing operations, is a core part of the role.
No. A fractional CMO provides strategy and leadership, but there still needs to be a budget for actually generating demand, whether that's advertising, organic efforts, or both, depending on the plan and the company's goals.

About the Author

Sarah Schariest is the founder of B2B Marketing Advisors and a fractional CMO who has worked with B2B SaaS and services companies since 2008, including deep experience in healthcare technology and fintech. She has taken companies from $0 to $20M in revenue and worked with businesses scaling from $20M to $250M, across both bootstrapped and VC or PE-backed environments.

Sarah's focus is revenue, not vanity marketing metrics. She builds demand generation engines that hand sales a consistent flow of quality leads rather than a pile of downloads that never close, and she works quickly, testing and iterating rather than waiting for a perfect plan before launching. Most of her engagements run on a flat weekly retainer starting at 10 to 20 hours a week, with a lean network of specialized contractors she brings in as needed rather than requiring clients to build a full internal team on day one.

She lives in Florida with her husband and four-year-old Doberman, Ruby.

Connect with Sarah on LinkedIn or schedule a call to see if working together is a fit.

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