'Boom Phase': Nvidia-Backed Firmus Prices a $5 Billion IPO — After Its Valuation Tripled in Two Months
In 60 seconds: Australian data-center operator Firmus has priced its IPO at A$11 a share, raising at least US$5 billion in what would be Australia's second-largest listing ever. The catch: its valuation has nearly tripled to US$30.6 billion in two months — and some of the market's sharpest investors are asking whether this is genius or a "boom phase" bubble.
- Firmus priced its IPO Thursday at A$11 a share, seeking to raise at least US$5 billion ahead of an ASX debut on October 23 — Australia's second-biggest IPO ever.
- The price implies a US$30.6 billion valuation — nearly triple the $10.5 billion it fetched in an August fundraising round, less than two months ago.
- Investors are split: Morningstar sees "hallmarks of a boom phase," citing the "wild increase in valuation in such a short period of time"; one fund manager says he can't get to "that kind of A$40-odd billion dollar market cap."
- The institutional bookbuild opens Tuesday, October 6; proceeds will buy Nvidia GPUs for a giant AI data center in Batam, Indonesia.
What happened
After weeks of roadshows in Australia and the United States, Firmus Grid Ltd — the Nvidia- and Blackstone-backed data-center operator — priced its initial public offering at A$11 (about US$7.63) a share on Thursday, according to deal terms seen by Bloomberg and Reuters. The company is seeking to raise at least US$5 billion, which would make it Australia's second-largest IPO ever — behind only Telstra's 1997 privatization and roughly on par with Medibank's 2014 listing.
The institutional bookbuild opens Tuesday, October 6 and closes October 9, with the stock due to start trading on the Australian Securities Exchange on October 23. Indicative orders from potential investors are already above the deal's size, the term sheet said. Bank of America Securities, JPMorgan, Morgan Stanley, and Morgans Financial are acting as joint lead managers.
Latest verified facts
The number dividing the market is the valuation: A$43.7 billion — about US$30.6 billion. That's nearly triple the $10.5 billion valuation Firmus achieved in a fundraising round at the start of August. In under two months, the company has added roughly $20 billion of paper value.
The skeptics aren't quiet. "Our process prevents us from effectively buying into, kind of, the hopes and dreams," Merlon Capital Partners portfolio manager Kirit Hara told Reuters. "We're anchored towards what's actually on the table. And what's on the table in terms of operating and development, we're struggling to get to that kind of A$40-odd billion dollar market cap." Hara also flagged the company's roughly US$30 billion of debt against rising costs and interest rates.
Morningstar strategist Lochlan Halloway said Firmus had the hallmarks of a "boom phase," pointing to the "wild increase in valuation in such a short period of time."
The bull case is the AI buildout. Firmus has secured US$2 billion in commitments from investors including Jane Street, Blackstone, and Nvidia, plus a US$505 million Coatue Management-led round in April. The IPO proceeds would fund purchases of Nvidia graphics processing units for its first data-center project in Batam, Indonesia — developed with DayOne Data Centers as part of an eight-year partnership with Nvidia — a 360-megawatt campus that could eventually host up to 170,000 chips.
Why it matters
Firmus is the purest public-market bet yet on the AI infrastructure trade — the picks-and-shovels play underneath the model wars. If the bookbuild fills at A$11, it validates the idea that investors will pay almost any price for exposure to AI compute. If it stumbles, it becomes the cautionary tale of the cycle: the moment "boom phase" stopped being a warning and became a diagnosis.
The company's own numbers invite the scrutiny. A draft prospectus projects a US$77 million pro forma after-tax loss for the half-year to June 2027 — the business is loss-making today and offers no forecasts beyond that window. The pitch is scale: five planned Asia-Pacific data centers plus the Melbourne and Singapore sites generating some US$5 billion in annual earnings within five years. Notably, Firmus grew out of a Bitcoin mining operation founded in 2019 — a reminder that in tech, yesterday's crypto play is today's AI play.
Impact on the USA and the world
The deal is a stress test for the entire AI trade, and Wall Street is watching. Nvidia is both backer and supplier here — a circularity investors have learned to squint at. A blowout listing would green-light a pipeline of AI-infrastructure floats globally; a discount would force every data-center deal behind it to reprice.
It's also a coming-of-age moment for Australia's primary market, where IPO proceeds this year are barely above US$1 billion. One deal would quintuple the year's total — a welcome boost after proceeds topped US$2 billion in each of the previous two years.
What happens next
Tuesday's bookbuild is the verdict. Indicative demand already exceeds the deal size, but the real question is at what price the skeptics capitulate — or walk away. Watch whether the book covers quickly (a blowout) or drags toward the October 9 close (a warning). Then October 23: the ASX debut, where the "boom phase" debate gets settled in the only court that matters — the opening print.
The open question for the whole cycle: is Firmus the infrastructure the AI boom needs, or the leverage it can't afford? With roughly US$30 billion of debt and a projected US$77 million half-year loss, there's no margin for a GPU delivery delay, a power snag in Batam, or a wobble in AI demand. Tuesday will tell us which story the market believes.