Jeremy Hlavacek's ten year old son has figured out something that the entire advertising industry, with its billions of dollars and its thousands of very smart people and its approximately nine hundred conferences a year, has not yet fully processed.

The internet is for old people.

That is what the kid said. To his father. Who spent decades building programmatic infrastructure at the Weather Company, running revenue at IBM Watson Advertising, and steering the identity strategy at Experian Marketing Services. Who has, in other words, given a significant portion of his professional life to the business of understanding how people behave on the internet and selling advertising against that behavior.

The kid was not being cruel. He was being accurate.

"I'm not sure if he meant that," Hlavacek says, with the slightly dazed tone of a man who has been told something obvious by someone who should not be old enough to know it yet. "But the way I interpreted that is that they don't sit down and type in www.address.com. They don't do that for fun. The only time they do it is when they're forced to in school by their teachers. So it's a chore."

A chore.

The thing that an entire generation of entrepreneurs and investors and media executives and programmatic pioneers built their careers on, the thing that justified the entire architecture of the open web advertising ecosystem, is a chore that children are forced to perform by their teachers like some kind of digital punishment.

Welcome to Season 8, Episode 2. Jeremy Hlavacek is the ad tech Ronin, the masterless samurai wandering the countryside dispensing wisdom that the industry is not quite ready to hear. He built one of the first programmatic teams on the publisher side at the Weather Company. He ran revenue at IBM Watson Advertising. He steered the commercial ship at Experian Marketing Services. And now he consults, which in ad tech means he gets to say the things he could not say when he had a business card that someone could be angry at.

He has a lot of things to say.

Here is the thing about the open web that Hlavacek keeps coming back to, the thing that his industry spent two decades building on top of without ever stopping to examine the foundation underneath.

It was kind of a strange idea from the beginning.

"If you actually stop and think about it," he says, with the measured delivery of someone who has clearly stopped and thought about it quite a bit, "it told publishers and media companies who were hyper competitive that actually they're going to work together and they might share traffic back and forth."

Sit with that for a second.

The New York Times and the Wall Street Journal, two companies that have spent decades in ferocious competition with each other for readers and advertisers and relevance and prestige, were supposed to link to each other. To actively direct their hard-won audiences toward their most direct competitors in the spirit of this beautiful open interconnected web of human knowledge and shared traffic flows.

"These are two companies that have spent decades competing with each other," Hlavacek says. "And now there's this idea that they should all cooperate."

The industry said yes to this arrangement. It built an entire ecosystem on top of it. Search engines would drive traffic to publisher properties. Publishers would link to each other. Audiences would surf, and that word surf, that beautiful early internet word that implies leisure and exploration and the gentle riding of waves, would move from property to property leaving a trail of data and ad impressions behind them.

And for a while this worked. And then it stopped working. And the industry is still pretending it is working.

Look at how TikTok operates. Look at how Instagram operates. Look at how YouTube operates. These are the platforms where actual human attention actually lives in 2026. Is TikTok linking to Instagram? Is YouTube directing its users to a competitor's content? Is there any universe in which these companies share traffic with each other the way the open web gospel said everyone was supposed to?

"Can we ever imagine a world where TikTok is sharing traffic with Instagram?" Hlavacek asks, rhetorically, because the answer is obviously no and has always been obviously no and the fact that it needs to be asked rhetorically in 2026 says something unflattering about how long it took the industry to process what was happening in front of it.

Hlavacek has a framework for what the media landscape actually looks like now versus what the industry was built to serve. He calls them islands.

Not a web. Not an interconnected ecosystem of shared value and mutual traffic flows. Islands.

"Little app islands, little content islands," he says. "They're not necessarily connected. They don't necessarily get along with each other."

TikTok is an island. Instagram is an island. YouTube is an island. Netflix is an island. Your favorite streaming service that you pay for and mostly forget about until someone asks for a password is an island. They are each trying to bring all of the content of the internet into your experience and keep you there, full stop, end of strategy, no interest whatsoever in directing you somewhere else.

This is not a subtle shift. This is not a minor adjustment to the programmatic playbook that requires a panel discussion and some updated best practices documentation. This is a fundamental restructuring of where human attention lives and how it moves and what it is even possible to know about it.

And the advertising industry, with its decades of infrastructure and its thousands of point solutions and its six hundred martech tools per junk drawer, was built almost entirely for the web that no longer exists in the way it used to.

"I'm not sure everyone's fully grasped how different the ecosystem is today when you think as a consumer of how people actually spend their time," Hlavacek says, with the extraordinary restraint of a man who is watching an industry slowly realize something he figured out a while ago.

He is not wrong. And the people who have not grasped it yet are mostly the ones who built their careers, their companies, their revenue models, and their entire professional identities on the assumption that the web was the future and always would be.

Here is the part of this conversation that should make the messy middle of ad tech genuinely uncomfortable, the part that Hlavacek delivers not with malice but with the calm certainty of someone who has spent enough time with financial models to know that the numbers do not lie even when everyone around them is telling a different story.

Google just reported earnings. They grew almost 20%. The company makes roughly $400 billion a year.

"That seems to be working fairly well," Hlavacek says, with what might be the understatement of the entire podcast season.

The walled gardens are not struggling. The platforms are not panicking. The companies that understood early that the future of media was islands of owned attention with first party logged in data and no interest in sharing any of it with anyone else are printing money with a consistency that would be boring if it were not so instructive.

The chaos is not evenly distributed. That is the thing the industry LinkedIn feed will not tell you because LinkedIn is also a walled garden and everyone on it is performing confidence.

"If you just read LinkedIn all day," Hlavacek says, "it'd be even harder to figure out because that's not the real world."

The real world is this. If your business model depends on the open web traffic ecosystem, on search driving audiences to your properties, on publishers linking to each other, on the interconnected flow of attention that the early internet promised and the programmatic industry monetized, you are in a difficult place and the difficulty is structural not cyclical. It is not going to get better when the macro improves or when the next ad tech cycle turns or when someone releases a new identity solution that promises to fix everything.

The behavior has changed. The ten year old already knows it. The question is whether the industry is going to process what that means before it runs out of runway pretending it has not happened.

Hlavacek is not a cynic. This is important to understand because everything he is saying could sound like cynicism from a distance but it is actually something more interesting and more useful than cynicism. It is the specific disappointment of someone who believed in the theory and watched the execution fall short.

"I love a lot of the theory of programmatic," he says. "That we're going to use markets and data to make better decisions, reward good quality publishers and inventory, deliver performance for advertisers using smart strategies and smart technology. I love all the theory."

The theory was genuinely good. Use data and markets to make advertising more efficient, more relevant, more accountable. Get the right message to the right person at the right time. Stop wasting half the budget on audiences who have no interest in what you are selling. Bring the precision of direct response to the scale of mass media. It was a compelling vision and the people who built it believed in it.

"I'm not sure we executed it as well as we could have," he says.

This is the diplomatic version. The less diplomatic version is sitting right there underneath it. The programmatic industry was too Wild West for too long. No standards worth enforcing. No regulation of any kind. A free market that was so free it eventually started eating itself, with fraud and made for advertising websites and credit claiming and viewability debates and brand safety nightmares and all the other symptoms of an ecosystem that grew up without guardrails because guardrails were bad for business and everyone was making money so nobody wanted to ask too many questions.

"Programmatic's kind of suffered without a lot of rules and guidelines," he says. "And it sort of run itself into a place where the options are more limited because it didn't grow up with the right set of rules."

The options are more limited. That sentence is doing a lot of work. It is describing, in the most measured possible terms, an industry that had a genuine opportunity to build something durable and instead optimized for short term revenue extraction until the model started to crack and the walled gardens ate the remaining margin and the ten year old stopped going to websites.

Hlavacek's forecast for the industry, delivered with the weather metaphor that is essentially mandatory for someone who spent years at the Weather Company, is instructive.

Climate change is real. And he thinks ad tech is getting more extreme weather.

Companies merging in combinations nobody expected. Platforms making more revenue than anyone thought possible. The messy middle getting messier while the big get bigger with a regularity that looks, from the outside, almost boring.

"I think it's probably a good time to be an investment banker," he says.

This is funny. It is also a precise description of where value is actually being created in the current ecosystem, which is in the consolidation of fragmented players into fewer larger entities with more scale and more data and more leverage over the advertisers and publishers who need them.

The web is not dead. Hlavacek is careful about this. There are still businesses being built on open web infrastructure. There is still opportunity in the space. He is not here to write an obituary.

But the web is not what it was. And the industry that was built to serve what it was is going to have to make some genuinely uncomfortable decisions about what it is actually serving now.

The ten year old already made his decision. He is on the islands. The industry just has to figure out what to build there.

You just read about the islands. Now comes the part where Jeremy Hlavacek stops being diplomatic. Part 2 goes inside the identity and data layer that nobody describes honestly on a conference stage, signal agnostic, deterministic versus probabilistic, and what CTV targeting actually looks like behind closed doors versus what it looks like on a keynote slide. Part 3 is thirty years of hard lessons from someone who has been at tiny cutting edge startups, Weather Company, IBM, and Experian, and is now consulting which means for the first time nobody can tell him to soften it.

Why the Wanamaker quote still applies after three decades of trying to fix it. Why radical humility is the most underrated skill in a room full of overconfident ad tech people. What he would tell his London School of Economics student self about what the industry actually does with idealism. And why the programmatic dream was genuinely good and the execution was genuinely not and what the gap between those two things actually cost the industry.

Both parts are up right now. Not tomorrow. Right now. Subscribe to ADOTAT+ and read them both before your next meeting where someone confidently tells you they have the identity problem figured out.