Olivia Jacqueline Mead – $2.3 billion
Turns out that Olivia here is actually the ‘secret daughter’ of the late Australian billionaire, who passed away back in 2012.

Olivia Jacqueline Mead
The businessmen left a trust fund for the 21 year old of $3 million but with a provision that she can only access the money when she turns 30.
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