Christopher is the Managing Director of the award-winning research group Rismark International, having established the business in 2003 on the basis of a landmark report he produced on affordable housing for the Prime Minister’s Home Ownership Task Force.

In 2007 Christopher was selected by The Bulletinmagazine as one of Australia’s “10 Smartest CEOs” and byBRW Magazine as one of “Australia’s Top 10 Innovators”.

He previously worked with Goldman Sachs and the Reserve Bank of Australia. He has published widely on policy matters relating to housing and financial economics.