How to Hire a Fractional CMO: A Founder's Evaluation Checklist

Picture yourself choosing a martial arts school. Every instructor you visit wears a black belt, and every one gives a good talk about discipline. Ten minutes of watching the students spar tells you more, especially the students the instructor isn't standing over.

A founder hiring a fractional CMO usually sees only the belt and the talk. Three calls with three candidates sound alike, and the proposals that follow read like one document with the names swapped. With nothing to compare, you hire the one you liked and find out in month three whether that was enough.

Two questions decide a better hire: what exactly is stuck in your business, and what did each candidate's past clients keep once the candidate left?

Fractional CMO hiring steps

You answer the first question on paper and the second in the interview. Seven steps cover both:

1. Name the constraint: write one sentence on what's stuck and what it costs you. "Growth flattened once I stopped closing every deal myself" is a constraint. "We need help with marketing" isn't one yet, and diagnosing your GTM operating system shows where to look.
2. Write the brief: one page, built as below, sent to every candidate before the first call so they all answer the same question.
3. Shortlist three candidates: fewer leaves too little to compare, and more turns hiring into a second job.
4. Run the same interview: ask each candidate the same questions in the same order. When an answer says "we," ask what the candidate did personally.
5. Ask for a work sample: a short written read of your marketing, built from the brief and your public site. Offer to pay for it, or make it optional, since senior candidates often turn down unpaid spec work.
6. Call two references: one the candidate picked and one you found yourself, whether a former client, employer or colleague. Ask what changed while this person was there, and push for numbers and examples. Then ask what they'd have the candidate do differently.
7. Score alone, then compare: everyone who interviewed fills in the scorecard before anyone talks, so the first strong opinion doesn't set the number.

When the work sample is mine: my engagements begin with a free marketing diagnostic before anything is signed. A seller's free diagnostic is also a sales step, so judge mine by the same standard as anyone's.

The brief

Step two does the most work, because the brief decides what every candidate is answering. One page turns "help with marketing" into a problem a candidate can answer, and it makes their answers comparable.

• Constraint: the sentence from step one, plus what it costs each month it stays stuck.
• Goal: what has to be true in six months that isn't true today, written so you'd know without arguing whether it happened. "More leads" fails that test. "Twenty sales calls a month with buyers who fit" passes it.
• Stage: revenue, customer count, and how deals close today, including who closes them. Exact revenue and customer figures can wait for an NDA or the first call.
• Team: everyone touching marketing and sales, contractors and agencies included, and what each one answers for.
• Access: the tools, data and people the CMO gets in week one. A candidate who can't see your CRM is guessing.
• Decisions: what the CMO decides alone, what needs your sign-off, and who breaks a tie. What a fractional CMO does covers the areas the role usually owns.
• Budget: one range for the role and a separate one for the work itself, such as ads and contractors. Share both after the first call, so each proposal starts from your constraint rather than your budget. Fractional CMO cost covers how the role gets priced.

A good instructor asks what you're training for before showing you a single throw. Send the brief before the first call, then watch which candidates ask about it before they pitch.

Evaluation scorecard

The brief tells candidates what you need. The scorecard is how you watch them spar: every line asks about work they've already done, because a past example is harder to bluff than a plan.

Candidate: [name]
Interviewer: [name]
Score each line 1 to 5 on your own, before anyone compares notes.

1. Diagnosis
Ask: Walk me through the last time you found what was really wrong with a company's marketing.
5: Names what they looked at, what it showed, and what changed because of it.
3: Describes a sound process in general terms.
1: Prescribes tactics before asking about your business.
Score: [ ]

2. First-month output
Ask: What existed at day 30 of your last engagement that didn't exist before?
5: Things you could open: a plan, a dashboard, a rebuilt page.
3: Deliverables that were still in progress.
1: Meetings, research, and getting up to speed.
Score: [ ]

3. Measures
Ask: How would we both know, by month three, that this is working?
5: Two or three numbers tied to your constraint, with today's baseline.
3: Metrics with no baseline or target.
1: "It depends," with nothing after it.
Score: [ ]

4. Who does the work
Ask: Who does the work each week, and how much of it is you?
5: Names the people, the hours, and what they do themselves.
3: Clear on their own part, vague on the rest.
1: A team you'd meet only after signing.
Score: [ ]

5. What stays behind
Ask: What did your last client keep, in its own name, when you left?
5: Names the documents, data, accounts and campaigns the client kept, and who runs them now.
3: Says they document everything, with no example.
1: Nothing written down, and nothing in the client's own accounts.
Score: [ ]

6. Stage fit
Ask: Which company most like ours have you worked with, and what did you do differently there?
5: A company your size, selling the way you sell, with specifics.
3: Adjacent experience, and a clear account of the gap.
1: Large-company playbooks only.
Score: [ ]

Total: [ ] out of 30
Reference check: [what changed while they were there, and what they'd do differently]
Decision: [hire / second call / pass]

A total of 24 or more marks a strong candidate. Between 18 and 23, find the lowest line and spend a second call or a reference on it. Under 18, pass. When two interviewers sit two points or more apart on a line, compare what each one heard before anyone changes a number.

Two lines that end it: a 1 on diagnosis or on who does the work ends the process, whatever the total. The first means the candidate will guess, and the second means you won't get the person you interviewed.

Hiring mistakes

A scorecard protects you only when every candidate goes through it. Four mistakes let one slip past:

• Hiring the best pitch: the candidate who pitches hardest on a first call has often diagnosed the least. A good first call ends with more questions about your business than answers about theirs.
• Hiring before the constraint is clear: if you can't name what's stuck, every candidate will name it for you, and it'll match what they sell. When to hire a fractional CMO covers when it's too early.
• Taking references at their word: "Would you hire them again?" gets a polite yes almost every time. Ask what changed while they were there, and listen for numbers.
• Skipping the process for a referral: a warm introduction from another founder is a good way to find a candidate and a poor reason to skip the scorecard. Run the same interview anyway.

Making the hire

The fractional CMO worth hiring leaves work behind in the client's own name. The brief makes every candidate answer the same problem, and the scorecard makes you judge each one on work you can check. Once a candidate clears both, the first 30 days with a fractional CMO shows what the first month should produce, so you can hold the hire to it.

Watch the students spar before you sign up for the class.