Elon Musk
Whatever you think of Elon Musk, and there is plenty to criticise, there is no doubting his influence and impact on the world.
On a day when Fortescue shares hit record highs, Andrew Forrest was caught on a hot mic complaining to colleagues about its lengthy AGM and the the Welcome to Country that preceded it.
In a wide-ranging interview at SXSW Sydney covering Australia's innovation sector, Robyn Denholm mentioned almost everything — except for Elon Musk.