From small beginnings as the offshoot of a British merchant bank in 1969, Macquarie has become the world’s largest infrastructure asset manager, a powerful investment bank, a global commodities player and several other things besides. It has built all of this through a distinct culture built on risk management, individual empowerment and a capacity for constant reinvention – but it hasn’t always been popular along the way. A new book by Chris Wright and Joyce Moullakis examines the journey.