Nvidia (NVDA), the planet’s most valuable company and the only one to command a $4 trillion market cap, is on a dealmaking spree thanks to the bumper cash flows it is generating by selling chips that are powering the global artificial intelligence (AI) revolution. Just this month, the Jensen Huang-led company has announced an investment of up to$100 billion in OpenAI, invested $5 billion in Intel (INTC), and committed to invest 2 billion British pounds in AI startups in the U.K. www.barchart.com The com ...