Sumant Sinha, who left the group in July 2008 after a five-year stint as CEO, Aditya Birla Retail, says Birla delegates quite a bit, which makes him easier to work with. “He gets involved only at the strategic level, be it M&A or taking a decision on large capital investments. The rest is left to the team,” he says. A case in point was the $6-billion buyout of Novelis by Hindalco in 2007, where Birla, he points out, did not travel overseas at all. “He left it to Debu and me to take charge of the situation,” says Sinha. That said, there is also an eager, enthusiastic and involved side to the boss, as Himanshu Kapania, managing director, Idea Cellular, saw in June last year, when the telco was trying to raise Rs.3,750 crore through the qualified institutional placement (QIP) route. Given that the QIP process would start after market hours, Kapania told Birla he could head home and that he would update him by 9 am the following morning.