If you want to run a great company, or even a great IT division, you have to move fast, according to Jedidiah “Jed” Yueh, CEO and founder of Delphix. “One of the questions that all leaders need to ask themselves is, ‘Do you know what great looks like?’” said Yueh, also author of the book, “Disrupt or Die.” Tech industry giants are rapidly releasing new software, and executives must keep up. “That is what ‘great’ looks like today,” he added.