Nvidia, OpenAI appear stalled on their mega deal. But the AI giants still need each other

Nvidia CEO Jensen Huang and OpenAI CEO Sam Altman appeared together on CNBC in September to announce a mammoth $100 billion deal that was poised to usher in a new chapter for the booming artificial intelligence industry. Five months later, no contract has been signed and no money has changed hands. More concerning to investors, the two companies are seemingly at odds. The Wall Street Journal on Friday reported that the negotiations between the companies were "on ice" after some within Nvidia expressed doubt ...