OpenAI expands ChatGPT ad business with Brazil next in line

OpenAI has officially entered the advertising industry, marking a strategic pivot from its roots as a research laboratory to a commercial media platform. During its debut at the Cannes Lions International Festival of Creativity, the company confirmed plans to expand its ChatGPT-based advertising model into new markets, including Brazil and Mexico, within the coming weeks. While the company currently limits ad placements to free and “Go” tier users in seven nations, it is actively courting global brands and agencies to build a projected multibillion-dollar revenue stream, according to executive statements and industry reports.

How does OpenAI’s advertising model work?

OpenAI’s advertising approach integrates sponsored content directly into the ChatGPT interface, though the company maintains that ads remain separate from the chatbot’s generated responses. According to Elke Karskens, OpenAI’s head of international marketing, these advertisements are clearly labeled and do not involve the sharing of private user conversation data with brands. The format is designed for users on the free and “Go” subscription tiers, while users on “Plus” and “Pro” plans remain exempt from seeing these advertisements. The company asserts that this advertising presence does not influence or bias the AI’s responses to user queries.

Pro Tip: Unlike traditional search engine optimization (SEO), OpenAI executives characterize their approach as a focus on high-quality content rather than “GEO” (generative engine optimization), emphasizing that brands should aim to provide value at the moment of user need.

Why is OpenAI targeting the advertising market now?

The push into advertising serves as a critical step toward diversifying revenue ahead of a potential initial public offering (IPO). While OpenAI has not publicly confirmed its financial projections, a recent Financial Times report indicated the company has discussed the possibility of building a $100 billion advertising business by 2030. This strategy places OpenAI in direct competition with established digital advertising giants like Google and Meta. As Denise Dresser, OpenAI’s chief revenue officer, noted at Cannes, AI adoption has transitioned from experimental use to a core operational layer for enterprise boards, creating a massive opportunity for the company to capture marketing budgets.

Which markets are next for expansion?

OpenAI is currently scaling its commercial operations beyond its initial seven-market footprint, which includes the United States, the United Kingdom, Canada, Australia, New Zealand, Japan, and South Korea. Brazil is a top priority for the firm, currently serving as its third-largest global market with 50 million monthly users. Karskens confirmed that Brazil and Mexico are the next regions slated for the rollout of the advertising platform. To support this, the company has begun hiring local leadership, including the appointment of Maria Clara Fleury Osorio as head of marketing for Latin America in November 2025.

OpenAI ChatGPT Advertising: What Every Business Needs to Know

Comparison: User Base vs. Commercial Focus

Metric	Status
Weekly ChatGPT Users	Nearly 1 billion
Paying Enterprise Users	Over 9 million
Enterprise Revenue Share	Over 40% (expected to reach parity with consumer by year-end)

Did you know? L’Oréal recently announced a partnership with OpenAI to utilize its technology for virtual product discovery and internal R&D, signaling how the company is moving beyond simple text-based ads into integrated brand experiences.

Frequently Asked Questions

Will ads appear inside my ChatGPT answers? No, OpenAI states that advertisements are displayed separately and do not influence the content generated by the chatbot.
Does OpenAI share my conversations with advertisers? According to Elke Karskens, user conversations are not shared with brands; trust remains a fundamental component of the platform’s commercial strategy.
Can I avoid seeing ads? Yes, users subscribed to the Plus and Pro plans do not see advertisements.
When will ads be available in Brazil? OpenAI expects to launch its advertising operation in Brazil and Mexico within the next few weeks.

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