Firmus pulls ASX IPO after 48 hours of weak demand

Firmus Technologies went from AI infrastructure darling to cautionary tale in about the time it takes to binge a prestige drama. The Australian data center operator withdrew its planned initial public offering on the ASX on October 9, 2026, after just 48 hours of bookbuilding.

The demand simply wasn’t there. For a company carrying backing from Nvidia, Blackstone, and Jane Street, that is a remarkably short runway to a remarkably public stumble.

What Firmus was asking for

The offering aimed to raise approximately $5 billion at a share price of A$11. That price implied an equity valuation of roughly $30.6 billion.

Two months earlier, Firmus had been valued at $10.5 billion in a private funding round. The IPO pricing would have tripled that figure in a span shorter than most corporate budgeting cycles.

The valuation was not the only sticking point. Firmus carries around $30 billion in debt, a figure that drew concern from prospective buyers.

Then there was the partnership problem. CDC Data Centres, a key partner, reportedly exited a major project, which added to the skepticism circling the deal.

Who Firmus is and what it builds

Firmus was founded in 2019 by Oliver Curtis and Tim Rosenfield. The company runs what it calls “AI factories,” data centers built specifically for heavy artificial intelligence workloads.

These facilities use liquid cooling rather than relying solely on air. Firmus pairs Nvidia hardware with its own proprietary liquid-cooling systems. Its client list includes OpenAI and Meta, two of the most aggressive spenders in the AI race.

Physically, the footprint is still modest. Firmus operates two data centers, one in Melbourne and one in Singapore, with five more under development.

What the collapse signals

Some fund managers viewed the withdrawal as a good result. In their view, pulling the deal spared retail investors from potential disappointment if shares had slumped after listing.

Firmus now plans to pursue private capital instead. The withdrawal also came amid criticism that the IPO terms did not reflect the company’s long-term prospects or the growing risks across the industry.

There is also a structural tension worth watching. AI data centers demand enormous upfront capital, and Firmus’s roughly $30 billion debt load shows how quickly those obligations stack up before facilities are fully online.

What to watch next: the terms of any private raise Firmus secures, progress on its five facilities under development, and whether the CDC Data Centres situation is resolved.