My Bottom Line: Katherine Garrett-Cox, Alliance Trust
Katherine Garrett-Cox is chief executive of the Alliance Trust, external.
She believes that a well-run team will always amount to more than the sum of its parts.
Katherine appeared on The Bottom Line which is broadcast on BBC Radio 4 and BBC World Service. Subscribe to the podcast or watch it on the BBC News Channel.
Find more business wisdom from other chief executives on the My Bottom Line, external website.