ChatGPT Ads Go Pan-European: 31 New Markets on August 24 Push OpenAI's Ad Business to 40 Countries

On Monday, August 24, advertisements will start appearing inside ChatGPT conversations across 31 European markets — Germany, France, Spain, Italy, Poland, Sweden, Norway, Denmark, Ireland, and the Netherlands among them. The rollout, announced by OpenAI on August 19, is the single largest expansion of the company’s six-month-old advertising business, bringing the total footprint to 40 markets worldwide.

For European users on ChatGPT’s free and Go tiers, the change is immediate and visible. For OpenAI, it is a high-stakes bet: the region with the world’s strictest data-protection and AI rules is now the biggest test of whether advertising inside a conversational assistant can become a top-tier revenue engine.

From US pilot to 40 markets in six months

OpenAI’s ads business launched as a US pilot in February 2026. Expansion since then has been rapid and roughly monthly: Canada, Australia, New Zealand, the United Kingdom (which became the first European market in June), Mexico, Brazil, Japan, and South Korea, before this week’s pan-European push.

The commercial signals so far have been strong for such a young product. Industry reporting in the spring put ChatGPT Ads at roughly $100 million in annualized revenue within six weeks of launch, with more than 600 active advertisers. At Cannes in June, OpenAI’s vice president of ads Dave Dugan said the chatbot had passed 900 million weekly active users, with about 20 percent of queries showing direct commercial intent — and a wider band of upper-funnel questions, like the best time to visit the Alps, that he described as predictive of future purchases. The product has since added a cost-per-click bidding model that now accounts for the majority of ad spend.

The pace is deliberate. OpenAI is carrying infrastructure costs that far outweigh its revenue, and it has told investors it expects $100 billion in annual revenue within four years — a threshold that took Meta 17 years to cross. Advertising, layered on top of subscriptions and API sales, is now core to that math.

How the European rollout works

The buying mechanics mirror the UK launch: advertisers in the new markets purchase placements through agency holding groups — Publicis, Omnicom, WPP, Havas, Dentsu, and MediaPlus — rather than through self-serve tools. A self-serve platform for small businesses is coming, OpenAI says, without committing to a date. The US self-serve tool launched this spring with a $50,000 minimum spend, a threshold that has since been dropped.

Ads will appear only for users on the Free and Go plans, ChatGPT’s cheapest tiers. Plus, Pro, and Enterprise subscribers will not see them at all. OpenAI says placements are “clearly labelled and separate from ChatGPT’s answers,” that advertising does not influence the answers the model provides, and that conversations stay private from advertisers — customer data is never sold.

The regulatory groundwork was laid carefully. OpenAI updated its privacy terms on June 4 to detail how user data would be processed for ads, and posted a new European Union privacy policy on August 14, ten days before go-live. Under GDPR, personalized targeting requires explicit user consent unless a company can argue legitimate interest — a hard case to make — so OpenAI has built consent flows and personalization controls into the European experience. Users who want no ads at all can upgrade to the pricier ad-free plans.

The AI Act and DSA questions hovering over the launch

Europe raises two regulatory questions that the US rollout never had to answer.

The first comes from the EU AI Act, which bans AI systems that use subliminal or deliberately manipulative techniques, or exploit vulnerabilities, in ways that cause significant harm. Researchers and consumer groups argue conversational AI is a particularly hard case: an ad dropped into a personalized, trusted chat exchange is harder to recognize as persuasion than a banner or sponsored search result, precisely because it arrives in the same conversational tone as the advice around it. Chatbot advertising has not yet been tested by regulators or courts.

The second is a platform-status fight under the Digital Services Act. The European Commission is weighing whether ChatGPT’s search function should be designated a very large online search engine — a status triggered above 45 million monthly EU users. Commission spokesperson Thomas Regnier told Reuters in July that such a designation was “definitely possible” and could come “sooner or later.” It would bring annual risk assessments, independent audits, a public advertising repository, and closer data-sharing with regulators.

Criticism predates the European launch. In January 2026, US Senator Ed Markey wrote to Sam Altman warning that ads in AI chatbots risk exploiting the emotional connection users form with them, and asking how OpenAI would prevent targeting of sensitive conversations about health, mental health, or politics. When ads first appeared in February, some Go-tier users — paying $8 a month — objected that paying for a service should mean no ads, not fewer.

Why Europe, why now

For all the friction, the region is too valuable to leave on the table. “There’s no such thing as a one-size-fits-all European audience — and that’s precisely what makes the region so dynamic,” Dugan said in the announcement. “People come to ChatGPT with goals. In the attention economy, brands have to be interesting; in the intelligence economy, they have to be useful.”

Agency buyers echo the opportunity while urging patience. “This is very much unproven. This is very new, and they are building at a very fast pace,” said Victor Batista, senior director of paid media at Jellyfish, whose clients are in the pilot. “The ad platform we are using now is not the platform that was released as a pilot in April at all — it’s actually grown massively.” Shamsul Chowdhury, SVP of paid media at Zeno Group, points to rising Google and Meta costs in EMEA: if OpenAI can win intent-based search dollars and navigate the AI Act and GDPR, “they may have a solid revenue stream to grow in EMEA.”

Six months in, ChatGPT Ads has moved through a pilot, an ads manager, monthly market additions, ad-tech partnerships, measurement tools, a shift to cost-per-click bidding, and heavyweight hires from rivals. Whether the $100 billion target is realistic matters less than the pace at which OpenAI is chasing it. Europe — 31 markets at once — is the clearest statement yet that advertising is no longer an experiment.