We are often faced with a gap between someone with key knowledge leaving an organisation and their successor arriving. However, the organising committees of the Olympic games face this every 4 years, on a gigantic scale. In this excellent HBR blog post, Allison Stewart describes the problem and posits that it is more openness that is needed, not knowledge transfer. As she says, "Imagine trying to grow a business from scratch to the size of a Fortune 500 company in just seven years, with a talent pool lacking any experience in the same kind of enterprise". Now there's a knowledge transfer challenge.