By Stephen Nellis SAN FRANCISCO (Reuters) -Nvidia's move to invest up to $100 billion into OpenAI at the same time it plans to supply millions of its market-leading artificial intelligence chips to the ChatGPT creator has little precedent in the tech industry. Under the deal, Nvidia will be taking a financial stake in one of its largest customers, but without receiving any voting power in return, according to a person close to OpenAI. The ChatGPT maker will receive some - but not nearly all - of the capi ...