Jensen Huang, the chief executive of Nvidia, dismissed suggestions of a bubble - Lisi Niesner/Reuters Nvidia has insisted it is not facing an Enron-style financial scandal, as the chipmaker hit back at short-sellers betting against an AI bubble. The world’s most valuable company has sought to ease market concerns by writing to analysts to contest claims by Michael Burry, the trader who predicted the 2008 housing crisis. In particular, Nvidia said it is not artificially inflating revenues, rejecting clai ...