Q UA RT E R _ 0 2 _ 2 0 2 6 105 In five years, IBM CEO Arvind Krishna has revived the once-stagnant company. With AI and quantum, he sees lots of opportunity ahead. ‘This is not about tightening the belt; it’s reimagining how work is done.’ A C O N V E R S AT I O N W I T H I B M C E O A RV I N D K R I S H N A ››