Firmus Technologies

Energy · Singapore, SG

Develops AI data centers powered by renewable energy, founded in Singapore with operations in Australia.

Founders

Oliver Curtis (Australia · ♂) — With a background in energy and infrastructure, he co-founded Firmus to build renewable-powered, immersion-cooled AI data centers.
Tim Rosenfield (Australia · ♂) — An advanced-computing entrepreneur, he co-founded Firmus to cut data center energy and water use with immersion cooling.

Date	Round	Amount
Nov 2025	Funding round Nvidia-backed Firmus Technologies raised $327M at a valuation of around $600M to build green AI data centers in Australia up to 1.6GW by 2028.	$327M

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