How to Evaluate and Hire Media Buyers

Hiring media buyers at scale is one of the hardest problems in this business. You cannot simply promote someone who has managed a $10K/month budget into a seven-figure account — the constraints are different and the failure modes are unfamiliar.

But before hiring anyone, it is worth establishing two things: how you would actually evaluate the person once they arrive, and whether the problem you are hiring against is a people problem at all.

Most buyers are graded on the wrong thing

ROAS up, good month. ROAS down, bad month.

That is not performance management. It is holding someone accountable for market conditions they did not create — auction dynamics, seasonality, a competitor's promo calendar, a platform change shipped without notice.

Here is what we measure instead.

Cut timing. Most tools recommend cuts at five to seven days. The bigger problem we find in audits is not slow cuts, it is false kills — ads pulled before they accumulated enough spend to produce a real signal, because early ROAS looked weak. Cutting too early costs as much as cutting too late, and it is far less visible because the counterfactual never runs.

Graduation rate. The one most teams miss entirely. Of all the creatives that hit their targets in testing, how many actually made it into the scale campaign? We cross-reference hit ads against creative names in the scale campaign, and the gap is almost always larger than expected. Winners sitting in testing, never moved, never amplified. That is money left on the table in the most literal sense.

Test velocity. New creatives launched per week. Most agencies ignore this. We target 50. Accounts that hit it consistently outperform accounts that do not, across budget levels.

Hit rate trend. Not the raw number — the direction. Rising means the input layer is improving. Flat or declining means something upstream is broken, and it is usually briefs or feedback loops rather than the buyer.

These are operational metrics. They measure decision quality rather than market outcomes, and that distinction is the whole point: outcomes are partly luck, decisions are not. The pipeline math these metrics sit on top of is in creative pipeline math.

Run the three-pillar audit before you hire

In almost every account we take over, one pillar is significantly weaker than the other two. The brand is blaming performance. The problem is infrastructure.

Creative. Are you launching enough volume to generate real signal? Can you turn a winning insight into new creative within 48 hours? If not, this pillar is weak regardless of how good individual ads feel in review.

Data. Do you have one source of truth, or are you averaging across conflicting attribution windows? Are your cut and scale thresholds written down and followed, or do they live in someone's head?

Capital. Can you move budget to a winner within hours, or does it require a multi-step approval chain? What share of spend is in testing versus scaling? Under 15% means you are underfueling the discovery engine.

The combinations tell you where you actually are. Strong creative with weak capital allocation means you find winners and cannot amplify them. Plenty of capital with a weak creative engine means you are spending quickly to confirm what does not work.

Most brands in that second pattern believe they have a media buying problem. They have a pipeline problem. Hiring a better buyer into a broken pipeline produces a frustrated buyer and the same numbers.

Identify the weak pillar first. This is also why we lead client relationships with an audit rather than a proposal — a proposal describes what we think we would do based on a short call. An audit shows what is actually there.

Why strong buyers are hard to find

We have tried recruiters and sourced directly, domestically and internationally. The consistent pattern: most media buyers lean too heavily on templates, running the same campaign structures across every account and hoping what worked before works again.

That does not survive contact with a real account. Every account has different constraints. The best buyers respect process and know when to break it. The trait to hire for is curiosity, not button-pushing.

The right-brain and left-brain equation

The best buyers I have worked with operate on both sides. They live in spreadsheets and they trust their instincts.

Analytical people tend to dismiss the word "feel," but it is real and it is earned. I can look at a store's revenue in the morning and feel how the day will land. The same is true inside an ad account. That sense is compressed pattern recognition, not mysticism.

Good decisions come from blending gut and data, then challenging your own bias when the two disagree. Follow only the numbers and you miss the story. Follow only instinct and you mislead yourself confidently. You need both, and you need to notice which one you are defaulting to under pressure.

Creative fluency is not optional

No media buyer can save bad creative.

The strong ones act as translators, giving the creative team feedback specific enough to produce ads that scale. One exercise I keep coming back to: preview the ad on a phone and ask would I send this to a friend? If the answer is no, it probably will not perform.

Shareability has become the metric that matters most, because platforms reward content people actually care about. A buyer who does not understand that is a buyer who will optimize a fundamentally unshareable asset for months.

Training and retention

Even when you find someone strong, they get poached — by big brands, in-house teams, or their own ambitions.

That is why training gets the emphasis. I would rather hire someone hungry and curious, pair them with a senior mentor, and give them clear guardrails.

The healthiest setups give buyers disciplined creativity: freedom to experiment inside targets and compliance rules that protect the brand. That combination builds talent that lasts, and it is more defensible than trying to out-bid the market for finished expertise.

There is also a structural argument for continuity. Most agencies give buyers 10 to 15 accounts. We keep it to a handful and keep the same senior buyer on an account for the life of the relationship. The value is not the SOPs they ran on day one — it is the months of context watching that specific account behave under different conditions, which is what lets someone sit still when the dashboard panics. More on that in beyond blended ROAS.

Why the leverage has moved

Advertising does not play by 2020's rules. CPMs are higher, Fortune 500 budgets dominate the auction, and automation has absorbed most of the targeting work that used to be a buyer's craft.

So the leverage sits in three places: creative that earns attention, buyers who can translate numbers into stories, and systems that grow talent faster than competitors can poach it.

Platforms do not decide who wins. People do — and people reward ads that make them stop, think, laugh, or share.

FAQ

How should you measure a media buyer's performance?

On decision quality rather than market outcomes. Four metrics do most of the work: cut timing (including false kills, where ads are pulled before generating real signal), graduation rate (what share of testing winners actually reach the scale campaign), test velocity (new creatives launched per week), and the direction of the hit rate trend. ROAS is a market outcome and partly outside the buyer's control.

What is a false kill in creative testing?

An ad cut before it accumulated enough spend to produce a statistically meaningful read, usually because early ROAS looked weak. It is more common and more expensive than cutting too late, and harder to detect because you never see what the ad would have done. Spend-adjusted cut thresholds are the fix.

How many creatives should a media buyer launch per week?

We target 50 new creatives per week. Accounts that consistently hit that number outperform accounts that do not, independent of budget level, because volume is the rate-limiting input for the whole pipeline. Most agencies do not track test velocity at all.

Should I hire another media buyer or fix my process first?

Audit three pillars before hiring. Creative: are you launching enough volume, and can you turn an insight into new creative within 48 hours? Data: one source of truth, with written cut and scale thresholds? Capital: can budget reach a winner in hours, and is at least 15% of spend in testing? If one pillar is clearly weakest, that is your problem — hiring a strong buyer into a broken pipeline changes very little.

What should you look for when hiring a media buyer?

Curiosity over template fluency. Most candidates apply the same campaign structures to every account and hope prior results repeat. Strong buyers respect process but know when to break it, combine analytical rigor with earned instinct, and can give creative teams feedback specific enough to change what gets made. Creative fluency is not a bonus skill — no buyer can rescue bad creative.