Nvidia invests $500M in Australian cloud startup Firmus, becoming largest backer

Nvidia's $500 million（約800億円） investment in Firmus marks a shift in the chipmaker's business model beyond pure component sales. By taking a large stake in a major infrastructure customer, Nvidia is locking in future GPU purchases and deepening relationships with players building out AI data centers globally. The timing is notable: Firmus is targeting an Australian Securities Exchange listing within 12 months, which could convert Nvidia's preference shares into ordinary shares and give the chipmaker an equity upside tied to the broader AI infrastructure buildout.

The funding round also reflects the scale of capital being deployed in AI infrastructure. Firmus is raising A$2.9 billion（約4600億円） at a valuation nearly double its previous level, and plans to commit much of that directly to Nvidia hardware for facilities in Tasmania and Indonesia. This structure — where a customer's growth is explicitly tied to GPU consumption — benefits Nvidia by creating a predictable revenue stream and reinforcing its position as the essential substrate for AI compute. For investors, the move signals that Nvidia sees durable structural demand from infrastructure operators rather than a temporary AI spending cycle.