Firmus Reaches $5.5B Valuation to Scale Energy-Efficient AI Infrastructure
Singapore-based Firmus hits a $5.5B valuation following a $505M round. The Nvidia-backed firm is building high-efficiency AI data centers in Australia.

A Surge in Valuation for the "Project Southgate" Architect
Firmus, the Singapore-based infrastructure firm rapidly becoming a cornerstone of the global AI supply chain, has reached a staggering $5.5 billion valuation. The company announced on Monday that it has secured $505 million in a new funding round led by the investment firm Coatue.
This latest capital injection marks a remarkable growth trajectory for Firmus, which has now raised a total of $1.35 billion in just the last six months.
From Crypto Roots to AI Powerhouse
Originally known for developing specialized cooling technologies for Bitcoin mining, Firmus has successfully pivoted to the high-demand world of artificial intelligence infrastructure. This "crypto-to-AI" transition is a burgeoning trend among infrastructure providers seeking to capitalize on the massive compute requirements of generative AI.
The company announced on Monday that it has secured $505 million in a new funding round led by the investment firm Coatue .
Earlier funding rounds saw the company raise approximately $215 million (AU$330 million) at a $1.2 billion valuation, with strategic backing from industry titan Nvidia.
Building the "AI Factories" of Tomorrow
The fresh capital will be funneled into Project Southgate, an ambitious initiative to deploy a network of ultra-energy-efficient data centers across Australia and Tasmania. Firmus refers to these facilities as "AI factories," designed specifically to handle the intense workloads of modern machine learning models.
Key details of the project include:
- Architectural Efficiency: The facilities utilize Nvidia’s official reference designs to maximize cooling and power efficiency.
- Next-Gen Hardware: Firmus is set to be among the first to deploy Nvidia’s Vera Rubin platform.
- Timeline: The Vera Rubin architecture, which succeeds the Blackwell platform, is expected to begin shipping in the second half of 2026.
By positioning itself as a primary partner for Nvidia's next-generation hardware in the Asia-Pacific region, Firmus is cementing its role as a critical gatekeeper for AI compute capacity. As global demand for data centers continues to outpace supply, the company’s focus on energy efficiency and cutting-edge hardware has clearly struck a chord with Silicon Valley's top-tier investors.



