The future of brands gets decided here. Join the industry’s top marketers at Brandweek for the ideas, insights, and connections shaping what’s next. Get your ticket. OpenAI’s ad business is on pace to fall short of the company’s own five-year revenue forecast by 90%, according to Emarketer. The AI lab has projected $2.5 billion in ad revenue this year and $100 billion by 2030. Emarketer’s data finds that standalone chatbots like ChatGPT, Microsoft Copilot app, Google AI Mode, and Amazon Alexa fo...