What's the biggest challenge you've faced in getting to the top?
Travel and being on the road. When I lived in Asia for a few years, I had 300 days away from home in a single year. That can be pretty tough.
Who has inspired you in your career?
My Mum, Judith, always encouraged us to strive to do our best. There are a number of business leaders I find inspiring - J. Pierpont Morgan for building a great financial institution and Steve Jobs for tenacity and thinking differently.
Who is your biggest supporter?
My wife, Fee, and our two boys. Without their unconditional support, it would be impossible to do what I do.
What do you do to relax and unwind?
At weekends - physical work on our family farm. On holiday - usually intense snow skiing with my favourite music on.
When you do take time out do you turn the phone off?
Yes, as it's important to connect 100 per cent of my time and energy when I am lucky enough to be with my family.