Aug 5, 2026 – 12.06pmMining businessman Nick Curtis and his wife Angela – the parents of Firmus Technologies co-founder Oliver Curtis – have paid $50 million for two neighbouring harbourside apartments in Sydney’s east as the family’s private backing of the AI factory juggernaut, now valued at more than $15 billion, turbocharges the family fortune.The double deal was transacted in two stages, kicking off last December when the Curtises paid $28 million for a two-storey apartment within the boutique block of six in Elizabeth Bay.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles
Firmus backer Nick Curtis splashes $50m on two waterfront homes
The mining businessman and his wife Angela have purchased side-by-side harbourside apartments in Sydney’s Elizabeth Bay.
TL;DRAI
Firmus co-founder's father paid $50m for two Sydney waterfront apartments as the $15B+ AI factory turbocharges family wealth. The deal signals founder conviction in Firmus and reflects how early AI decacorn stakes concentrate wealth among key backers.
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