Duncan has over 20 years of experience in private equity, with significant leadership experience of investment teams and deep investment experience across sectors, strategies and capital structure.

Prior to joining SilverBox Capital and its predecessor, Boxwood Capital, Duncan spent 17 years at Macquarie Capital in New York, where he was a Senior Managing Director. At Macquarie, Duncan served as Co-Head of its Principal Transactions Group US and Co-Head of the Industrials Group, as well as serving on committees including the US Capital Commitments Committee and the US Operating Committee. While at Macquarie Capital, Mr. Murdoch led investments and acquisitions on behalf of Macquarie Capital and funds managed by affiliates of Macquarie Capital across multiple sectors, including infrastructure, business services, environmental services, aerospace, and consumer. Previously, Mr. Murdoch worked for BMO Nesbitt Burns Inc. in Toronto, for Macquarie in Sydney in their Corporate Advisory Group, and for justices in the Commercial Division of the Supreme Court of New South Wales, Australia.

Mr. Murdoch has served on the board of directors of numerous private companies, including Brek Manufacturing Company, Utility Service Partners, Inc., Puralube, Inc., Icon Parking Systems, Smarte Carte, Inc., DNEG, Anaergia Inc., MST Global, and Skis Rossignol S.A., and has been a board observer at companies including American Express Global Business Travel and Inspired Entertainment.

Duncan received his MBA from Stanford University, a Bachelor of Laws (First Class Honors) from the University of Sydney and a Bachelor of Economics from the University of Sydney.