Nvidia's hardware demand depends on customers raising capital, putting real-money chip sales at risk. Last September Nvidia signed a letter of intent to invest up to $100 billion in OpenAI in stages as OpenAI buys its systems. The toll collector is lending the driver money for the toll. Stephen Witt credits Nvidia's CUDA moat to labs' reluctance to rewrite their code. x.com x.com x.com x.comÂ