PsiQuantum

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PsiQuantum ditches Brisbane Airport plan in bid to break ground

Backed by $940 million from the Federal and Queensland governments, the startup hoped to begin construction last year.

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Australia’s Richest People

56 Billionaires in Australia · $246B Combined Wealth · $54B Total Wealth of Women Billionaires · 13 Made Their Fortune in Mining · Biggest Gainer (24 hrs): Kerry Stokes, +$297.6M · Biggest Loser (24 hrs): Andrew Forrest, -$145.3M · Youngest Billionaire: Ed Craven, 30 · Oldest Billionaire: Frank Lowy, 95 · Richest Australian: Gina Rinehart, $25.9B · 56 Billionaires in Australia · $246B Combined Wealth · $54B Total Wealth of Women Billionaires · 13 Made Their Fortune in Mining · Biggest Gainer (24 hrs): Kerry Stokes, +$297.6M · Biggest Loser (24 hrs): Andrew Forrest, -$145.3M · Youngest Billionaire: Ed Craven, 30 · Oldest Billionaire: Frank Lowy, 95 · Richest Australian: Gina Rinehart, $25.9B

Top Ten

Total Wealth: $126.2B Down $108.7M
1 Gina Rinehart
Gina Rinehart $25.6B No change
2 Harry Triguboff
Harry Triguboff $23.5B No change
3 Andrew Forrest & family
Andrew Forrest & family $20.6B ▼ -$145.3M
4 Anthony Pratt
Anthony Pratt $10B No change
5 Frank Lowy
Frank Lowy $8.7B No change
6 Mike Cannon-Brookes
Mike Cannon-Brookes $7.9B ▼ -$127.5M
7 Melanie Perkins
Melanie Perkins $7.6B No change
8 Cliff Obrecht
Cliff Obrecht $7.6B No change
9 Scott Farquhar
Scott Farquhar $7.5B ▼ -$133.5M
10 Kerry Stokes
Kerry Stokes $7.2B ▲ +$297.6M

*Last updated May 20, 2026. All figures are in USD.

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