Cool Down In the two years since ChatGPT was unleashed upon the world, the company whose stock value has risen the most from the technology is extremely unexpected. As CNBC reports based on data from the Jefferies investment bank, the Ohio-based cooling company Vertiv Holdings beat out chipmaker Nvidia as the largest AI stock in the United States, climbing a whopping 760 percent in value since the end of 2022. Unlike startups OpenAI and Nvidia, Vertiv's history goes back more half a century to the invention of the first computer room cooling prototype by Ralph Liebert, who sold IBM its first […]