Your marketing strategy has a confidence problem.

Everyone inside your marketing function is confident.

The brief is confident. The positioning deck is confident. The campaign presentation is confident. The creative is confident. And yet, if you look at the actual results, something doesn’t add up.

This is the quiet crisis in marketing for challenger brands and mid-size companies right now. Not a lack of effort. Not a lack of spend. A lack of grounding. Strategies that feel solid internally but are built on assumptions that were never really tested.

The assumptions come first

Raja Rajamannar, senior fellow at Mastercard, is one of the most prominent CMO voices today. He made a pointed observation recently: research shows that campaigns fail nearly half the time before a dollar of media is spent. Not because of bad creative. Not because of poor targeting. Because the strategic assumptions underneath the campaign were wrong from the start.

That number should stop every marketing leader cold. Half. Before the media buy. Before the launch. Before anything.

And the uncomfortable follow-up question — the one that rarely gets asked in a campaign debrief — is: where did our assumptions come from? Who validated them? When?

Most marketing strategies are built on three sources of audience intelligence: old research, internal intuition, and whoever spoke up loudest in the last planning meeting.

That’s not a knock on the people involved. It’s a structural problem. The pace of planning cycles doesn’t leave much room for going back to the source. Deadlines hit. Assumptions carry over. The persona document from 2022 gets recycled into the 2026 brief because nobody had time to revisit it.

Meanwhile, your audience has changed. Their relationship to your category has changed. What they trust, what they scroll past, what actually makes them stop, has shifted. And the strategy is still catching up to a version of them that no longer exists.

Evidence beats confidence

The fix isn’t more research. It isn’t a bigger insights budget or a new analytics platform.

It’s actually talking to consumers.

Not in a formal research setting where respondents give you the answers they think you want. Not through a survey that arrives in an inbox between two other emails. In real environments, in their own words, unprompted – the kind of conversation that reveals what people actually think rather than what they’re willing to type into a form.

That’s where confident strategy actually comes from. Not from a deck. From evidence.

At The Miller Group, we built our voice of the people (Vox Pop) videos specifically because we kept seeing this pattern: smart teams, good creative, but strategies missing voice of the people. We go out and collect evidence on camera, in the field, with the kind of people your brand is trying to reach.

What comes back isn’t just footage. It’s the raw material that brings brand positioning to life, and social content that resonates because they’re designed around what your audience actually responds to — not what we assumed they would.

Confidence is not a strategy. Evidence is. To learn more about Street Pulse, click here.