It is back to the future for Infosys as it turns to co-founder and former CEO Nandan Nilekani to lead it out of a rather messy situation. Mr Nilekani has had a dramatic return to the company, after stepping down as its CEO in 2007. It comes after the resignation of the first non-founder CEO Vishal Sikka, who blamed interference from co-founder Narayana Murthy for his exit. The company's image and stock value suffered, until word spread that Mr Nilekani might be on his way back.