Firmus wins USD $505 million AI infrastructure boost

Firmus expects to secure a USD $505 million strategic equity investment led by Coatue, with NVIDIA also participating, subject to closing conditions.

If completed, the deal would bring the AI infrastructure company's total equity raised over the past six months to USD $1.35 billion and value the business at USD $5.5 billion on a post-money basis, also subject to closing conditions.

The new funding is intended to support the rollout of Firmus' AI infrastructure platform across Asia-Pacific, including Project Southgate in Australia and additional AI factory deployments across the region.

Firmus said its platform is based on the NVIDIA Vera Rubin DSX reference design. The investment is intended to help meet demand from hyperscale, enterprise and sovereign customers for AI infrastructure with lower energy use.

Australian buildout

Project Southgate is described as a national network of AI factories across Australia. Firmus said the platform was designed for AI workloads and is delivered through a vertically integrated supply chain based in Australia.

According to the company, that structure is intended to shorten deployment times and reduce both upfront and ongoing operating costs. It also says the approach could strengthen Australia's position as a supplier of AI compute to international markets.

Firmus operates from Australia and Singapore. The announcement cited its work in Singapore as a model for broader expansion in Southeast Asia.

Coatue, which led the round, is a technology investment platform with more than USD $70 billion in assets under management. The firm has been active across AI and technology infrastructure, and its backing adds another large capital commitment to data centre and AI compute projects in the region.

This reflects broader competition to build enough computing infrastructure for AI development and deployment. Companies are racing to secure sites, equipment, energy supply and financing as demand for training and inference grows.

Investor view

Robert Yin, General Partner & Head of AI Infrastructure at Coatue, said the market is moving faster than available capacity.

"AI demand is accelerating faster than the infrastructure required to support it. Firmus is closing that gap with an energy-efficient AI Factory model purpose-built for next-generation compute at a global scale. We're proud to partner with Firmus as they build critical infrastructure for the future of AI," Yin said.

For Firmus, the raise provides a larger balance sheet as it expands in a market that requires heavy upfront spending. AI infrastructure projects typically need substantial capital for land, facilities, specialised hardware, cooling systems and long-term electricity arrangements.

The company said its facilities are aligned with the NVIDIA Vera Rubin DSX reference design and focused on next-generation accelerated computing. That places it among a growing number of operators building sites around systems designed for large AI workloads.

Australia has drawn increasing interest for data centre and compute investment due to land availability, renewable energy potential, and policy support for sovereign digital infrastructure. Supporters of local buildouts argue that domestic AI compute can give governments and businesses more control over where data is processed and how strategic workloads are run.

At the same time, the economics of these projects remain closely tied to access to affordable electricity and reliable construction timelines. Operators across the region have also faced pressure to show that AI facilities can scale without worsening power constraints or raising costs for other users.

Regional ambition

Firmus said the new funding supports its Asia-Pacific growth strategy. It framed the Australian network as a base to serve regional and international demand, using its Singapore experience as a template for expansion.

Oliver Curtis, Co-Founder and Co-Chief Executive Officer of Firmus, linked the investment to that broader plan.

"This investment reinforces Australia's role in global AI infrastructure while accelerating our Asia-Pacific growth strategy. Project Southgate provides a strong foundation for exporting efficient AI compute globally, and our experience in Singapore gives us a proven blueprint for scaling across Southeast Asia," Curtis said.