Raymond's founder, Vijaypat Singhania, in an interview to Business Today, expressed his regrets about handing over his business entirely to the current Managing director, Gautam Singhania. Billionaire industrialist Gautam Singhania's estranged wife, Nawaz Modi Singhania, also recently alleged him of physical abuse. Billionaire Gautam Singhania on Monday, November 13, announced separation from his wife Nawaz, saying the two have decided …