At the center of this web of AI deals are OpenAI, the maker of the widely popular AI chatbot ChatgPT, and Nvidia, a maker of GPUs used to power AI. Just this year, OpenAI alone has made around a trillion worth of AI deals. Let's take a closer look at some of these.In September, OpenAI confirmed that it would pay Oracle $300 billion for computer infrastructure over the course of 5 years. This deal is part of a $500 billion data center buildout project called Stargate to which Japan's SoftBank Group is also c ...