Twenty years after the concept of the challenger brand was coined, a new wave of challengers has been changing the way the categories around us think and behave.

Overthrow II explores the 10 different challenger strategies, or narratives, used most powerfully today, each of them embodied in interviews with incisive leaders who have used them to break through in their market. We look at the strategic principles that each follows, the media behaviours they practise, and the part that today’s big themes like technology, data, culture and creativity play.