OpenAI’s advertising build-out has crossed into Latin America. The company’s Ads Manager availability page, updated on August 6, 2026, now lists Brazil as available to advertisers, with Mexico marked “coming soon” — completing a market set that already spans the United States, Canada, the United Kingdom, Japan, Korea, Australia, and New Zealand. The expansion lands alongside a round of product upgrades. As Business Insider first reported, citing an email OpenAI sent advertisers on August 5…