OpenAI and Anthropic clamp down on investment vehicles
AI companies seek more control over investors trying to access their blockbuster funding rounds
AI companies seek more control over investors trying to access their blockbuster funding rounds

Chief executive Sam Altman refocuses AI company as Anthropic tests its early lead

Sam Altman’s $730bn start-up restocks its war chest for battle with Anthropic and Google

Companies such as OpenAI are running what amounts to a giant social experiment

ChatGPT maker has boundless ambition, but how much can it achieve before suffering a serious case of indigestion?

Bank of America survey shows a majority of investors think companies are spending too much on AI infrastructure

Plus, the blockbuster IPOs putting bankers under the microscope