IBM CEO says company culture was too slow to change

IBM Chief Executive Arvind Krishna is remaking the company once again, only this time he views the fundamental challenge mostly as one of culture. Since taking the helm of the tech giant, he has made big structural moves and placed large bets on technologies including quantum computing. Now, he is focusing his attention on the company’s sales force, long-accustomed to selling massive licensing deals. It hasn’t evolved fast enough toward new consumption-based business models rooted in the cloud era, Krishna told me in an…