If ice-smoking carpenter-bricklayer Phillip Harrison has $596 million in the bank, that alone would make him the third richest Australian under 40. Never mind the extra billions he claimed to have had in property.

But is Mr Harrison, 29, really in a position to rival the youthful co-founders of the $8 billion software company Atlassian?

Phillip Harrison was charged with drug offences and granted bail in Brisbane. Credit:Facebook

Police first heard his brags after they pulled him over for alleged dangerous driving in an Audi sports car on the Sunshine Coast on Friday.