Skip to main content

Firmus Technologies

Category: AI Infrastructure

Firmus Technologies designs and operates energy-efficient AI infrastructure, including Sustainable AI Factories and green AI data centers powered by renewable energy. Firmus Technologies was founded in 2019. The company is led by Tim Rosenfield. Based in Singapore, Singapore. Team size: 50-100. Total funding raised: $830 million. Latest round: Equity Raise. Key investors include ["NVIDIA","Ellerston Capital","Archibald Capital","Regal Funds Management"].

Founded
2019
Headquarters
Singapore, Singapore
Team size
50-100
Total funding
$830 million

Value proposition

Provides scalable, sovereign, and energy-efficient AI infrastructure with a focus on sustainability, leveraging renewable energy and liquid-cooling technology to reduce operational costs and environmental impact

Products and solutions

["Sustainable AI Factories (vertically integrated modular systems)","Green AI Data Centers (renewable-powered, liquid-cooled)","Firmus AI Cloud (enterprise AI services)","HyperCube (next-gen AI infrastructure with advanced cooling)"]

Unique value

Pioneering vertically integrated AI Factory platforms combining modular, energy-optimized hardware with AI-specific software for end-to-end scalability

Target customer

Enterprises, government agencies, education institutions, startups, and scaleups requiring AI infrastructure, particularly in Australia, Singapore, and globally

Industries served

["Artificial Intelligence (AI/ML)","Cloud Computing","Energy and Sustainability","Government and Public Sector","Education","Enterprise Technology"]

Technology advantage

Proprietary liquid-cooling technology (reduces energy use by 50% compared to traditional data centers) and HyperCube architecture for AI GPU clusters

How they differentiate

Firmus differentiates through energy-efficient AI Factories with liquid-cooling, seawater-cooled AI compute, and a focus on sustainability. Their vertically integrated platform allows cheaper construction compared to legacy data centers, emphasizing cost-effective AI token generation and partnerships with NVIDIA for advanced infrastructure.

Main competitors

["Submer","LiquidStack","KyotoCooling"]

Key partnerships

["NVIDIA (strategic collaboration for AI infrastructure)","STT GDC (Sustainable Metal Cloud availability zones)","Ellerston Capital (cornerstone investor)","Morgans and Highbury (funding advisors)","CDC Data Centres Pty (Project Southgate partner)"]

Notable customers

["NVIDIA (partner)","Rafay (cloud services expansion)","CDC Data Centres Pty (Project Southgate)"]

Major milestones

["Raised $500M in November 2025 for Australia's largest green AI data centers","Partnership with NVIDIA for AI infrastructure","Expanded cloud services with Rafay across APAC","Developed seawater-cooled AI compute in Singapore","Achieved energy-efficient AI Factory design recognition","Tripled valuation from $1.9B to $6B in 8 weeks"]

Growth metrics

Valuation: $6 billion (November 2025)

Market positioning

Positioned as a leader in green AI infrastructure, targeting the APAC market with scalable, sovereign AI solutions. Focuses on high-performance, energy-optimized data centers for AI workloads.

Geographic focus

Primary focus on Australia and Singapore, with expansion plans across Asia-Pacific. Partnerships with local entities like Singapore's port authority for seawater-cooled facilities.

Patents and IP

Not publicly disclosed (no specific patents listed in recent reports, though innovation in cooling and modular design is emphasized)

About Tim Rosenfield

Co-founder and Co-CEO with background in AI infrastructure, energy-efficient data center development, and mining engineering. Led multiple funding rounds totaling $830M, including strategic partnerships with NVIDIA and development of AI Factory platform.

Official website: