OpenAI and its CEO Sam Altman kicked off an AI revolution with the viral ChatGPT. Now, Altman has set his sights on another ambitious goal: Raise up to $7 trillion to overhaul the world’s semiconductor chip industry. WSJ’s Keach Hagey explains what the plan entails, and why skeptics think it will be an uphill battle. Further Listening: - Artificial: The OpenAI Story  Further Reading: - Sam Altman Seeks Trillions of Dollars to Reshape Business of Chips and AI  - Raising Trillions of Dollars Might Be the Easy Part of Altman’s Chip Plan  Learn more about your ad choices. Visit megaphone.fm/adchoices