ChatGPT

Earned media drives 84% of AI citations across ChatGPT, Claude, and Gemini, while paid content accounts for just 0.3%, according to Muck Rack's latest research.

Prague startup VisibAI launches at WE Make Future 2026, offering brands auditing tools across six major AI platforms as AI visibility reshapes digital marketing strategy.

OpenAI eyes Q4 2026 IPO at $852B valuation; investors can gain pre-IPO exposure via Ark Venture Fund (11% stake) or Microsoft (27% ownership, 20% revenue share).

H&R Block survey shows 90% of Canadians worry about security risks using public AI tools for tax filing, despite broader AI adoption in workplaces and homes.

Over The Top SEO launches first major GEO division with 450+ AI-optimized pages, monitoring brand mentions across ChatGPT, Perplexity, and other AI platforms.

Google AI Overviews criticize brands 44% more than ChatGPT, with divergent placement causing revenue risk for marketers.

Zen Media debuts GEO GPT™, a diagnostic tool measuring brand visibility in AI-generated recommendations from ChatGPT, Claude, Gemini, and Perplexity.

Melbourne AI agency Enterprise Monkey switches to Anthropic's Claude, citing OpenAI's advertising and Pentagon concerns. Over 700,000 users have abandoned ChatGPT.

OpenAI closes $110B funding round at $730B valuation, led by Amazon ($50B), NVIDIA ($30B), and SoftBank ($30B). Funds support AI research and infrastructure scaling.