Entrepreneurs should take a look at the video of Groupon founder Andrew Mason being interviewed at Wednesday’s Business Insider conference. It could be the last time you see him as the internet company’s chief executive. The board is due to meet later on Thursday to discuss his future, in the wake of the sharp fall in the stock since its IPO. A series of brutal leaks suggests his job is on the line.

Mr Mason evinces an odd and contradictory mixture of arrogance and humility. For example, he told Business Insider CEO Henry Blodget: Read more