ChatGPT hits $100 million in ad revenue and is opening self-serve access in April

Just six weeks after launching its ad pilot, OpenAI has hit a significant milestone — and the platform is still in its early stages of rollout.

The numbers.

• Over $100 million in annualized ad revenue, generated from less than 20% of eligible US free and Go tier users seeing ads daily
• Around 85% of Free and Go users are eligible to see ads — meaning the current revenue represents a fraction of the platform’s eventual ad capacity
• More than 600 advertisers are now on the platform

What’s coming next.

• Self-serve advertiser access is on track to launch in April
• Geographic expansion into Canada, Australia, and New Zealand is being explored
• OpenAI has hired former Meta ad executive Dave Dugan to lead ad sales

Why we care. ChatGPT’s ad business has scaled to $100 million in annualized revenue in just six weeks — and that’s from less than 20% of eligible users seeing ads today, meaning the inventory is about to get significantly larger.

Self-serve access launching in April is the moment this becomes accessible to the broader advertiser market, not just the 600+ brands currently in the managed pilot. Getting in early, before competition drives up costs, is the same playbook that rewarded early movers in search and social advertising.

The quality picture. OpenAI says fewer than 7% of ads are rated by users as “low relevance” — a metric the company says they are actively focused on improving alongside user trust.

The bigger context. Ads are a key part of OpenAI’s path to profitability ahead of an anticipated IPO. Executives have told investors the company expects to generate more than $17 billion from ChatGPT consumers in 2026 — with advertising representing a meaningful slice of revenue from its free user base.

The bottom line. $100 million in annualized revenue from less than 20% of eligible users in six weeks is a strong early signal. When self-serve access opens in April and the eligible audience expands, the numbers could scale quickly — and advertisers who have been waiting on the sidelines may soon find the platform harder to ignore.

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