Invest1 publisher3 min readPublished
Firmus targets an ASX valuation 3.3 times its August private mark
The Sydney builder of AI data centres opens a A$7 billion share sale on October 6 at a target value near A$50 billion, with 40 percent of its contracted megawatts sitting in one Indonesian contract signed with Nvidia.
The Investor · Invest desk

What happened
- Firmus Technologies opens a A$7 billion share sale to institutions on October 6 and plans to list on the Australian Securities Exchange on October 22 at a target value near A$50 billion.
- That would be Australia's second-largest float behind Telstra's 1997 privatisation, and larger than Medibank Private's A$5.68 billion offering in 2014.
- Two of the seven sites Firmus has planned are running, and the other five are still being built, with completion expected within the next two years.
- Firmus said on September 8, 2026 that OpenAI was a customer for two planned Malaysian sites, taking its total contracted computing capacity above 900 megawatts.
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Why it matters
- decision Institutions have to commit from October 6 on a company whose finances and risks are not published until the prospectus lands on October 8.
- constraint About 14 percent of the company sets the price for the other 86 percent, since the A$7 billion raise sits against a near-A$50 billion target.
- exposure A buyer near A$50 billion is taking concentration in a single counterparty, because Nvidia supplied the chips, backed an early round and sits on the other side of the $30 billion Batam contract.
- contradiction Cryptopolitan calls the sale a test of how far investors will follow Nvidia's circular financing model, while its own account of the Batam deal does not state which party pays the $30 billion.
The August private round valued Firmus at roughly A$15 billion [11]. The float targets near A$50 billion, 3.3 times that mark about two months later [2][1]. The earlier climb was slower. Nvidia supported a $330 million round in September 2025 at $1.85 billion, and Coatue Management led $505 million in April 2026 at $5.5 billion. By August the figure was about $10.5 billion, 5.7 times in eleven months [9][10][11][2].
Firmus raised $1.35 billion across the six months to April 2026 and another $2 billion for a project it calls Project Southgate, about $3.35 billion. The listing would add roughly $5 billion more [10][11][4][4]. The June 2026 contract with Nvidia is $30 billion to build a 360-megawatt site in Batam, Indonesia, using 170,000 Nvidia chips [12]. That prices the site at about $83 million a megawatt. At the same rate the more than 900 megawatts Firmus says it has contracted would be a roughly $75 billion build, nine times the equity in the company including the float [11][13][12].
Circular financing, in the definition Cryptopolitan gives, is Nvidia investing in a company that then spends the money on Nvidia products, and the practice can make revenue and demand look bigger [17]. Nvidia appears on both sides of the Firmus record. It supported the September 2025 round, and the April 2026 round was tied to its Vera Rubin DSX chip design. The Batam site runs on 170,000 of its chips [9][10][12]. The same account describes Firmus's biggest customers as also its biggest backers [19].
Founders' shares are restricted after the listing, with 10 percent sellable at 12 months and a further 39.9 percent at two years, so 50.1 percent stays locked past the second anniversary [16][7]. Co-CEO Oliver Curtis was jailed at 30 for insider trading that made him $1.43 million. He served 12 months and was released in 2017. He later put $250,000 into Firmus when the whole company was worth $81 million, about 0.31 percent of it [15][8].
Batam is 360 of more than 900 contracted megawatts, so around 40 percent of the book sits with a company that also holds equity [12][13][6]. I think that concentration is what a buyer near A$50 billion is underwriting, more than the jump in the multiple. The counter-case is real. A 360-megawatt contract with Nvidia and an OpenAI booking across two Malaysian sites are the strongest credits available in the sector, and a company founded in Sydney in 2019 as a bitcoin miner has gone from $81 million to a A$50 billion ask by selling capacity that keeps getting signed [7][13][15]. The prospectus settles the question if it shows the Indonesian and Malaysian capacity paid for in cash, on terms held by parties who are not also shareholders.
What to watch
- The October 8 prospectus: revenue, earnings, and whether the Indonesian and Malaysian capacity is contracted on take-or-pay terms.
- Retail bid coverage over the October 12 to 19 window against the institutional book opened on October 6.
- Whether the five sites under construction land inside the stated two-year completion window.