Siobhan is Group Director – Broadcasting for News Corp Australia. Siobhan is also a Director of the following companies: Illyria Pty Ltd, Nova Entertainment, Woolworths, AMCIL, Foxtel, Australian News Channel and Fox Sports and, a Trustee of the MCG Trust. Siobhan is a former Commissioner of the Australian Productivity Commission, a former Chairman of NBNCo, and a former Partner of McKinsey & Company. Siobhan holds a Bachelor of Economics (Honours) from the Australian National University and a Master of Philosophy (International Relations) from Cambridge University. Siobhan is married and has three sons.