How to vet a growth marketer before you hire

To vet a growth marketer, start with the business problem you want help solving, then examine relevant work and the decisions behind it. Ask what the person actually owned, how they measured the result and what they learned when an approach failed. Choose a working relationship only after checking that their judgment and available resources fit your needs.

For a business owner looking to scale, growth can mean more qualified conversations, a clearer path from interest to purchase or more customers returning. Those problems require different work. A polished portfolio can start a discussion, but it cannot tell you which problem the person can solve for your business. Make the evaluation concrete before comparing candidates or proposals.

What do you need this person to improve?

Describe the part of the customer journey that needs attention. Perhaps the right buyers do not know about you. Perhaps interested people arrive but cannot understand the offer. Perhaps customers buy once and do not return. Write down what you observe, how you know it and what remains uncertain. A useful conversation starts with that evidence rather than the instruction to make everything grow.

List the resources a marketer would have: time, people, existing material, reliable information and authority to propose changes. If a plan depends on product or sales work, identify who can support it. Be honest when records are incomplete. You are evaluating whether someone can work responsibly within your situation, not whether they can design an imaginary business with unlimited support.

First Round Review’s marketing hiring playbook distinguishes brand, product and growth marketing roles. CRV’s growth marketer guide also describes work across the customer journey rather than paid advertising alone. Those are useful reasons to scope your need carefully. Neither source establishes that one type of marketer will solve every problem or that your company needs a particular title.

Which work samples are actually relevant?

Ask for a small number of examples related to your problem. An example need not come from an identical industry, but the person should explain why it is comparable. Discuss the customer, buying process, stage of the business and constraints. A successful consumer campaign may teach useful skills without proving an immediate fit for a specialist service with a long sales conversation.

Invite the person to explain the context before discussing the headline result. What was happening when they started? What did the team believe was causing the problem? What information was missing? Ask why the work was chosen over other possibilities. Someone who can explain a decision clearly gives you more to assess than a gallery of campaign images without the underlying reasoning.

Respect confidential work. A redacted account of a decision or a public example may be enough to understand the person’s judgment. Do not ask for former customers’ private data or credentials. If evidence cannot be shared, discuss other ways to explore the relevant skill. Confidentiality is a constraint to work with, not a reason to pressure someone to break another relationship.

What did the marketer personally contribute?

Ask the person to separate their role from the team’s role. Did they identify the problem, develop the message, run the campaign, analyze the results or coordinate specialists? All of those can be useful contributions, but they are different. Understand which work they can perform directly and where they would need additional people before assuming one hire will provide an entire department.

Follow a specific example through the sequence of decisions. Ask what the marketer recommended, what was approved, what changed during the work and who owned the next step. Listen for an accurate account of other contributors. Someone can take responsibility for their own decisions while recognizing the designer, sales team or product team whose work also affected the result.

If the missing capability is mainly ownership of recurring operations, our operator search guide describes a different evaluation. If you need another business to contribute a complementary service, use the strategic partner guide. Define the work before deciding whether you need an employee, specialist or collaboration.

How should you discuss results and measurement?

Start with the question a result is meant to answer. A campaign can attract attention without producing appropriate customer conversations. A larger number of inquiries may matter less when they come from people the business cannot serve. Ask what was measured, why it was useful and what happened further along the journey. Avoid letting a convenient chart substitute for the outcome you actually need.

For a claimed improvement, ask about the starting point, time period, spending and other changes happening at the same time. Were prices, sales follow-up or the product different? How was the information collected? The aim is not to dismiss every result with uncertainty. It is to see whether the person can explain the strength and limits of the evidence rather than attach all credit to one action.

Use an original hypothetical example: inquiries rise after a new campaign, but the sales team also shortens its response time. A careful marketer would want to understand both changes before deciding what caused the improvement. Ask how they would investigate that situation. You are testing the questions they ask and the distinction between what is observed and what is merely assumed.

What can an unsuccessful test tell you?

Ask for an approach that did not work as expected. What did the person believe would happen? What actually happened? Which part of the assumption changed? A useful explanation shows how they decide what to stop, revise or investigate further. The point is not that every experiment must succeed. It is that the person should be able to learn without rewriting the original goal after seeing the result.

Discuss how they communicate a disappointing result to the owner. Would they explain the uncertainty, identify the decision needed and propose a proportionate next step? Ask how they avoid continuing an activity simply because work has already gone into it. You need a person who can help the business make a decision, including when the evidence supports doing less rather than adding another channel.

Also examine your own expectations. If you require immediate certainty from incomplete information, you may reward confident promises over careful judgment. Give the person enough context to identify what can be answered now and what requires further work. A sensible explanation of limits is more useful than a guarantee about revenue or a prediction that ignores the conditions of your business.

How can you evaluate their thinking fairly?

Choose a bounded discussion using a public or invented example. Explain the business problem and ask what the marketer would want to know before acting. Discuss which assumption they would test first, what information they need and what would change their recommendation. This gives both sides a practical conversation without expecting a complete strategy or access to your live customer systems.

If a real project is needed, agree on a small paid assignment with clear scope and a review point. State what work is expected, what support is available and how you will judge it before it begins. Do not quietly expand a short exercise into production work. A fair process gives the candidate a chance to explain the result under the same conditions you agreed to evaluate.

A simple review note can cover relevance of experience, clarity of reasoning, evidence quality, communication and resource fit. Keep an example beside each observation. Recording why an answer was useful helps you compare the actual discussions instead of relying on confidence, familiarity or how much you liked the presentation. The evaluation should reflect the work you need, not a generic personality impression.

What should you check before committing?

With permission, speak to a relevant former colleague or customer about work the marketer actually owned. Ask about the context, communication and reliability of follow-through. Do not ask the reference to disclose private figures or settle unrelated personal questions. Compare their observations with the example you discussed, while allowing for the fact that the role and resources may have been different.

Agree on what the first stage of working together would cover, who can make decisions and how progress will be reviewed. Put unresolved questions in writing. If the conversation began with an introduction, our guide to following up after an introduction can help you propose a clear next step without repeated chasing. A positive first meeting is a reason to investigate further, not a substitute for that work.

AME learns who you are, what you are building and what you need next, then makes purposeful introductions one at a time. Proven marketers are among the people it is designed to introduce. You can apply for AME 1000. Bring a clear description of the business problem and the contribution you need. The most useful introduction gives you a relevant person to evaluate, not a promise that growth will follow.