By OpenAI is projecting $2.5 billion in ad revenue this year—and $100 billion by 2030— according to a source familiar with recent investor presentations.
The numbers suggest advertising has moved from an experiment to a core pillar of the company’s business model. An ad pilot launched earlier this year reportedly crossed $100 million in annualized recurring revenue within two months. From there, OpenAI’s internal roadmap calls for aggressive growth: $11 billion in 2027, $25 billion in 2028, $53 billion in 2029, and $100 billion by 2030 — projections that assume the company reaches 2.75 billion weekly users and captures a meaningful slice of a global ad market currently dominated by Google, Meta, Amazon, and TikTok.
The appeal is obvious. Chatbots could prove more ad-efficient than traditional platforms because users often volunteer their intent explicitly—telling the AI exactly what they want—rather than having to be profiled and predicted. Google and Meta have built advertising empires by inferring what users want; ChatGPT users frequently just say it outright.
For OpenAI, the stakes are existential. The company’s compute costs are enormous and growing, and advertising offers a way to monetize a massive user base without charging everyone directly—the same model that funded email, search, and social media.
But the tradeoff is real. Ads risk undermining the foundational promise of AI assistants: that they work for you, not for someone paying to reach you. The internet’s ad-funded history is one critics routinely cite as proof that when attention is the product, engagement beats usefulness.
The contrast with Anthropic is stark. Anthropic ran a Super Bowl ad explicitly declaring that Claude will stay ad-free—a direct shot across the bow. OpenAI, meanwhile, has argued that advertising will let its products reach more people and has outlined principles aimed at keeping ads transparent and limiting what data gets shared with marketers.
Whether those guardrails hold as revenue targets grow is the question worth watching.