Silicon Valley veteran and blur Group CEO: 'If you're not being beaten up, you're probably not interesting'

blur Group is the self-proclaimed "eBay of business services" that was one of the most exciting mid-cap stock market tech flotations over the last few years. But despite signing up some of the world's largest companies to its platform, such as Amazon and GE, blur Group is battling analyst criticism and bearish market movements, following three profit warnings in 2014 and an 80% plunge in its stock price over the last year. But blur Group CEO Philip Letts  isn't concerned about his company's...