The process to innovation must be continual, and this is where the 'Three Horizons' concept comes in. It's from a global study by management consultants at McKinsey & Company. The partners from Toronto, Chicago and Sydney drew from case studies of great growth companies and worked out how companies could sustain long term growth into the future. Andrew Hutchinson of Alchimie uncovers the research published in their book, ‘The Alchemy of Growth’.