Brennen Lesser

Fractional CMO · Chicago, Illinois

hire fractional cmo in Chicago

A fractional CMO for Chicago companies that have outgrown freelancers but are not ready for a full-time CMO — senior leadership on a retainer that flexes with you.

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20+ yrs
Operating experience
30–50%
Of a full-time CMO cost
2 weeks
To ramp in Chicago
Chicago
Market served

Why Chicago teams hire a fractional CMO instead of a full-time one

When a Chicago, Illinois company outgrows do-it-yourself marketing, the cracks show fast: unclear positioning, spend no one can defend, and a team with no senior direction. A full-time CMO is the textbook fix, but at $250k-plus and a four-to-six-month hire, it is the kind of bet that can set a growing company back if it misses.

A fractional CMO turns "we need a marketing leader someday" into "we have one now." You embed a senior operator part-time to own the strategy, build the systems, and lead the people — with accountability for revenue and none of the full-time risk. Most Chicago companies see it as the smartest first executive marketing hire they can make.

What a fractional CMO actually does

Fractional CMO leadership means one accountable owner for the entire function: positioning that makes your Chicago, Illinois value obvious, demand generation measured to revenue instead of clicks, attribution you can trust, and a team plus a set of SOPs that keep the engine running long after the strategy is set.

What you get

01

Strategy & positioning

A clear go-to-market for the Chicago market and beyond — messaging your whole team can repeat.

02

Demand generation

Channels and campaigns that produce pipeline, measured to revenue instead of clicks.

03

Team & operations

The right hires, tools, and SOPs — a marketing department that runs itself.

04

Analytics & attribution

Honest reporting that ties every dollar of spend back to pipeline and closed revenue.

05

Budget ownership

A marketing budget allocated by someone accountable for the return on it.

06

Executive alignment

Marketing that sales trusts and the board understands — one shared number.

The moment Chicago businesses reach for a fractional CMO

The timing is usually obvious once you see the signals. You have product-market fit and revenue, but growth has plateaued and no one owns the plan to restart it. You are spending on marketing and cannot say what drives pipeline. You are preparing to raise and need a credible growth engine. Any one of these is a good reason for a Chicago company to start fractionally.

The first 90 days in Chicago

01

Discovery & audit

Weeks 1–2: understand your funnel, goals, data, and the gaps holding Chicago growth back — talk to sales, customers, and the numbers.

02

Strategy & plan

Weeks 2–4: lock positioning, choose the channels that fit your motion, and build a 90-day roadmap tied to revenue targets.

03

Build & execute

Weeks 4–8: install the systems, make or manage the hires, launch the channels, and start producing measurable pipeline.

04

Measure & scale

Weeks 8–12 and on: attribution to revenue, cut what is not working, and double down on what is — then keep compounding.

Fractional CMO vs. full-time CMO vs. agency

The full-time CMO gives dedication but at $250k and months of risk. The agency gives output but owns nothing above the task list. The fractional CMO gives your Chicago, Illinois business the strategic ownership and revenue accountability of an executive — part-time, flexible, and a fraction of the price — bridging the two cleanly.

How pricing works

Fractional CMO pricing stays predictable and honest — a flat monthly retainer, no equity, no surprises, scaled to the leadership you need. It typically runs 30–50% of a full-time CMO’s total compensation, so most Chicago, Illinois companies get the same quality of marketing ownership for meaningfully less than a full-time hire.

Why work with Brennen Lesser

With Brennen, Chicago, Illinois companies get a marketing leader who has actually done the job — built the team, owned the budget, carried the number. He operates inside your business, not adjacent to it, and measures success by the engine he leaves running when he scales down.

He brought senior judgment and actually did the work — pipeline reviews, hiring, execution, all of it.

Client, B2B SaaSCEO

Frequently asked questions

What is a fractional CMO?

A fractional CMO is an experienced chief marketing officer who leads your marketing on a part-time, ongoing basis instead of as a full-time employee. You get executive-level strategy, team leadership, and accountability for growth — at a fraction of the cost of a full-time hire, and without the long recruiting cycle or equity package.

Do you offer fractional CMO services for Chicago companies?

Yes. Brennen Lesser works with Chicago, Illinois companies as a fractional CMO — both remotely and on-site as the engagement requires. That includes founder-led startups, funded scale-ups, SaaS businesses, professional-services firms, and established B2B companies across the Chicago metro.

How much does a fractional CMO cost in Chicago?

Most fractional CMO engagements run at roughly 30–50% of a full-time CMO salary, billed as a flat monthly retainer with no equity and no long-term contract. The exact number depends on scope and how many days a month you need. For most Chicago companies that is a meaningful saving versus a full-time executive who would command $250,000 or more in total compensation.

How is a fractional CMO different from a Chicago marketing agency?

An agency executes tactics — ads, content, email — usually against a brief you provide. A fractional CMO sits a level above that: they set the strategy, decide which channels to invest in, hire and manage the people (or agencies) who execute, and own the results. Think of it as renting a marketing leader, not renting a marketing vendor.

Fractional CMO vs. full-time CMO — which does my Chicago company need?

If you have the budget, the workload, and the revenue to support a $250k+ executive full-time, hire one. If you need senior marketing leadership now but can’t yet justify that cost — or you want to de-risk the decision before committing — a fractional CMO gives you the same caliber of leadership scaled to your stage, and can help you hire your eventual full-time CMO when the time comes.

How quickly can we start?

Most Chicago engagements ramp in about two weeks. You skip the four-to-six-month executive search entirely — after a short discovery period, Brennen is embedded in your business, auditing the funnel and shipping a strategy while a full-time search would still be scheduling first-round interviews.

What size Chicago company is this right for?

Typically seed-to-Series-B startups, SaaS companies, and growing B2B firms in Chicago, Illinois doing roughly $1M–$50M in revenue — companies large enough to need real marketing leadership but not yet large enough to justify a full-time CMO on payroll.

What results should we expect?

Clear positioning your whole team can articulate, a demand-generation engine measured to pipeline and revenue, honest attribution so you stop wasting spend, and a marketing team and set of systems that keep producing after the engagement scales down. The goal is a self-sustaining function, not dependence on a consultant.

Do you work on-site in Chicago or remotely?

Both. Brennen works with Chicago, Illinois teams remotely day-to-day and comes on-site for kickoffs, planning sessions, and key moments where being in the room matters. Modern marketing leadership doesn’t require a desk in your office five days a week.

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