How Advertising Evolves — What the World Cup Reveals About Ad Technology, and the Startups Behind It

OPUS CLUB · Business Insights · Published 2026-07-17

Key takeaway: A World Cup stadium's LED board looks like a single surface, but TV broadcasts push different ads to different countries. While an ordinary TV shows 60 frames per second, the board outputs 240 frames per second, and each country's cameras read only the frames assigned to them. Selling one physical slot to multiple countries at once lifts ad revenue more than fourfold. And the companies driving this weren't corporate giants — they were small adtech startups. Details below

Watch a World Cup broadcast long enough and a small thrill sneaks up on you from an unexpected place.

It's the moment a company from home shows up on the sideline boards.

Except — that ad might only be visible to you. What does that mean?

One board, four different ads

Right now, your friend in the United States is watching the same match and looking at the same board — and seeing a completely different ad. The LED boards installed around the pitch are physically singular, and fans in the stadium see only one surface. Yet the broadcast sends different ads to different countries. European viewers see European companies, Asian viewers see Asian brands, each market getting the ads meant for it.

The secret is frames per second. While the TV in your living room displays 60 frames per second, a stadium board can pump out 240. Using that headroom, the board cycles through the American ad, the European ad, and the Asian ad faster than the eye can register. Each country's broadcast cameras then read only the frames assigned to them.

So the board a person sees in the stadium and the one a person sees on TV are entirely different things. In the venue, four ads overlap so quickly they blur into an afterimage; at home, the ad appears crisp and exclusive, as though it were the only thing on the board. The technique is called virtual ad replacement.

You don't even need a physical board anymore

The industry has gone a step further. Increasingly, no physical board is required at all. The broadcast system recognizes fixed reference points in the stadium — the grass markings, the goalposts, the touchline — and composites digital advertising on top of them. This is known as virtual overlay.

The actual stadium may hold nothing but an empty backdrop or a blank panel, yet the broadcast feed shows an ad sitting there naturally. As the camera moves, the ad tracks with it so precisely that viewers almost never register it as a composite.

Why go to all this trouble — selling one slot many times over

All this complexity serves one purpose: selling a single slot many times over. Because one physical stretch of board can be sold to multiple countries simultaneously, rights holders and organizers can lift advertising revenue more than fourfold.

Performance improves too, since each market gets ads matched to its language and culture. The moment advertising shifted from "the same thing for everyone" to "something different for each viewer," the value of the same physical space multiplied several times over.

Sport has quietly become the showcase for adtech startups

What grew this market wasn't the corporate giants — it was adtech companies that began life as startups.

The UK's Yospace says this North American World Cup is the sixth World Cup it has supported with ad monetization. Its technology inserts contextually appropriate ads at the exact moment a viewer starts playback, keeping personalized ads flowing without interruption even during sudden traffic spikes like a goal or a VAR review. At this year's Winter Olympics it proved the point by delivering 5.4 billion one-to-one personalized ad impressions over 17 days.

Sportradar — which started as a small Norwegian sports betting data startup and now trades on the Nasdaq — sells a solution that swaps ad copy and video automatically in real time as the match unfolds. Score a goal, and the ad copy changes.

The scale of this tournament is unlike any before it. The match count has grown from 64 to 104, and the newly added hydration break — once in each half — has created even more advertising inventory. One research firm estimated this World Cup would generate roughly KRW 15 trillion (~$11B) in incremental impact for the global advertising market. Sport is no longer just an event that attracts ad spend; it has become a proving ground where venture technology competes.

So what does this mean for your brand?

The message this technology sends is clear: advertising is no longer a fight over where you place it, but over who sees it.

When the same slot can show different things to different people, its value multiplies. And this isn't a story confined to World Cup boards. The product detail page you've posted on your storefront and the single image you run on Instagram are both moving out of an era of showing everyone the same thing and into one of showing each person what fits them.

📌 What's most interesting is that the players driving this enormous technology race all began as small startups. The people who change the big stage are always the ones who first worked a corner nobody else was looking at.

Advertising keeps evolving to be less visible — and far more precise.