From “Final_v7” to 19,000 Assets a Year

We are witnessing a remarkable shift in the advertising world right now. Not the kind you hear about in panel talks or see dressed up in trend reports, but something far more concrete. Some teams are suddenly delivering work faster than ever, at a fraction of the cost, and somehow still managing to make it better. Meanwhile, others are stuck in long feedback loops, chasing versions and wondering why everything feels heavier than it should.

Over the past few years, I’ve spent a lot of time inside in-house setups. Some of them are genuinely impressive. Others are still figuring it out. And a few feel like they were built in a rush and never really got the chance to catch their breath. But one thing is consistent: when it works, it really works.

Take Maverick Studios at Inspire Brands. They were named In-House Agency of the Year in 2025, and not because they told a compelling story on stage, but because they’ve built something that performs. Campaigns produced dramatically faster, costs significantly reduced, and a scale of output that would make most traditional setups look like they’re still passing files around called “final_v7_THIS_ONE.psd”.

That kind of shift doesn’t come from working a bit smarter or tightening a process here and there. It comes from rebuilding how the work actually happens. And this is where most conversations still miss the point, because the real constraint isn’t production.

It’s the volume and quality of briefs.

Most organisations don’t suffer from a lack of creative capability. They suffer from an endless stream of incoming requests that vary wildly in clarity and intent. Some are sharp and focused. Others are vague, half-formed, or trying to solve three problems at once. And they don’t arrive in a neat sequence. They come in clusters. Local market requests, campaign adaptations, sales-driven “quick asks”, brand initiatives that suddenly became urgent, and the occasional wildcard that lands on your desk with the quiet confidence of someone who assumes it will just be handled.

Individually, none of these are a problem. Together, they create friction. Not the dramatic kind, but the slow, constant kind that shows up as small delays, repeated questions, misaligned expectations and work that quietly gets redone. Over time, that friction compounds and starts to look like a production problem, even though it isn’t.

The setups that perform at a high level have figured out that you don’t scale production unless you also scale how you handle briefs. And this is where AI has turned out to be genuinely useful, not as a generator of ideas, but as a way to bring clarity before anything gets made.

We’ve started using AI as a de-briefing layer. Every brief, before it moves forward, gets unpacked. Not in a meeting where everyone politely nods along, but in a structured way that forces the brief to hold up under a bit of pressure. What is the actual objective here? Who are we trying to move? What does success look like in practice, not in a slide? What are we deliberately not doing? And just as importantly, what is missing?

Most briefs aren’t wrong. They’re just incomplete. And that’s where things tend to go off track.

AI is surprisingly good at spotting those gaps. It doesn’t assume context, it doesn’t gloss over contradictions, and it doesn’t move on just because the conversation needs to. It keeps pulling until the logic makes sense. The result is fewer clarification loops, less rework, and a much clearer starting point for the people who actually have to create something.

That changes the dynamic more than most people expect. Because once the brief is solid, the rest of the system can actually do its job. A well-built content engine, clear workflows, the right balance between in-house capability and external partners – all of that only works if the input is usable.

And that’s really where the difference shows up. The strongest teams today aren’t just producing more content. They’re handling more briefs without breaking. They can absorb volume, prioritise without drama, and move from idea to execution without having to restart halfway through.

This isn’t a story about in-house versus agencies. It’s about recognising that the nature of production has changed, while many of the surrounding processes haven’t kept up. The amount of work has increased, the number of touchpoints has multiplied, and the speed at which things are expected to move has shifted. If the way briefs are handled stays the same, it doesn’t matter how efficient the production layer becomes.

Creativity is still creativity. That hasn’t changed. But everything around it has, including the part most people treat as a formality.

And right now, that’s exactly where a lot of the difference is being made.

Kasper Sierslev

Kasper is the Chief Creative and Commercial Officer at ZITE. An expert in in-house marketing setups, he has authored two best-selling books on the subject and collaborated with major international brands such as Apple, Lego, and Mars.

He has founded and led the in-house creative departments at Maersk, Georg Jensen, and Saxo Bank, and has assisted other organizations and brands in establishing their teams.

With over 20 years of experience in the advertising industry, Kasper has been recognized with international awards, including the European Digital Awards, Cannes Lions, and Muse Creative Awards.

Dedicated to nurturing creative talent, Kasper founded and continues to teach a content marketing course at The Danish School of Advertising.

Whether discussing the state of the in-house creative industry, sharing the pros and cons of in-house models, imparting wisdom on workflows and processes, or speaking on creativity at seminars, podcasts, or conferences, Kasper's insights are highly valued.

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