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Firmus, the ‘Southgate’ AI data center builder backed by Nvidia, hits $5.5B valuation

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Why This Matters

Firmus, a Singapore-based AI data center provider backed by Nvidia, has reached a $5.5 billion valuation following a $505 million funding round. Its focus on energy-efficient AI data centers in Australia and Tasmania, utilizing Nvidia’s latest hardware, highlights the growing importance of sustainable and high-performance infrastructure in the AI industry. This development underscores the increasing investor confidence in AI infrastructure and the strategic shift from crypto to AI data solutions.

Key Takeaways

In Brief

Asia AI data center provider Firmus on Monday announced a fresh $505 million raise led by Coatue at a $5.5 billion post-money valuation. With this round, Firmus has raised $1.35 billion in six months, it says.

The Singapore-based data center company previously raised AU$330 million (approximately $215 million) at an AU$1.85 billion ($1.2 billion) valuation from investors, including Nvidia.

Firmus is developing an energy-efficient “AI factory” network of data centers in Australia and Tasmania, a project it dubs Project Southgate. It is using Nvidia’s reference designs for building these efficient data centers. These new data centers will use Nvidia’s Vera Rubin platform — the chip giant’s next-gen AI computing system succeeding its Blackwell architecture, expected to ship in the second half of 2026.

Firmus originally provided cooling technologies for Bitcoin mining and has become yet another crypto-roots-turned-AI provider company that investors love.