Nvidia will invest $100 billion in OpenAI as the artificial intelligence lab sets out to build hundreds of billions of dollars in data centers based around the chipmaker's AI processors, the companies said on Monday.OpenAI plans to build and deploy Nvidia systems that require 10 gigawatts of power, the companies said on Monday. A gigawatt is a measure of power that is increasingly being used to describe the biggest clusters of AI chips.Nvidia CEO Jensen Huang told CNBC's Jon Fortt in an intervie...