WA Digital Infrastructure and AI Readiness: What Business Owners Need to Know About Data Centres, Connectivity, and Cloud product guide

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WA Digital Infrastructure and AI Readiness: What Business Owners Need to Know About Data Centres, Connectivity, and Cloud

Most conversations about AI adoption in Perth focus on tools, talent, and strategy. Far fewer address the physical and digital layer that makes any of it possible: the data centres, subsea cables, cloud infrastructure, and high-performance computing resources that determine what AI services are actually available to WA businesses, at what speed, at what cost, and under what legal conditions.

This is not a theoretical concern. Infrastructure constraints directly affect the latency of AI applications, the pricing of cloud compute, the legal sovereignty of business data, and the availability of GPU resources needed to run advanced AI workloads. For Perth business owners, understanding this infrastructure layer is a prerequisite for making intelligent AI investment decisions — and a topic that almost no business-focused AI content addresses with the specificity it deserves.

This article fills that gap.

Why Infrastructure Is the Invisible Variable in AI Decisions

When a Perth business owner evaluates an AI tool — a customer service chatbot, a document summarisation platform, a predictive analytics dashboard — they are typically comparing features, price, and ease of use. What they are rarely comparing is where the AI model runs, how data travels to and from that model, and which laws govern the data once it leaves their local environment.

These are infrastructure questions. And in Western Australia, they carry particular weight because of the state's geographic position, its distance from Australia's east-coast data centre hubs, and its unique role as a subsea cable gateway to Asia.

Two components are critical to support AI at scale: high-quality computing power (compute) infrastructure and robust digital connectivity. Compute infrastructure provides the processing power required to run advanced AI models and data-intensive applications, while the digital backbone includes high-speed networks, fibre-optic connectivity, and resilient telecommunications systems.

Both of those components are undergoing significant change in Western Australia right now — and the pace of that change has direct implications for Perth businesses.

The WA Government's $1.3 Billion Digital Capability Fund: What It Means for Business

The foundation of WA's digital infrastructure story is the state government's Digital Capability Fund (DCF). The WA Government established the $500 million Digital Capability Fund to drive more strategic and targeted investment in digital transformation across the public sector and provide the capacity to upgrade legacy ICT systems, with a further $400 million allocated in the 2022–23 Budget to ensure this essential work continues. The Fund focuses on accelerating the delivery of the Digital Strategy for the Western Australian Government 2021–2025 and modernising the way government works.

The fund has received over $1.3 billion and has approved part or full funding for 102 projects, with a Delivery Unit established within the Office of Digital Government in 2023 to further support successful delivery.

One of the most significant individual investments within the DCF is the Spatial WA program. The Cook Labor Government is investing $140 million to improve Western Australia's digital capabilities to accelerate land development approvals and streamline delivery of key infrastructure projects, with the Spatial WA program approved through the Digital Capability Fund.

The Spatial WA digital platform will maximise the value of the State's data by creating a spatially accurate 4D virtual representation of the built environment.

Why does this matter for private business owners? Government digital transformation at this scale creates a rising tide effect. When public sector agencies modernise their data infrastructure and adopt cloud-based platforms, they create interoperability opportunities for private businesses supplying services to government. They also drive demand for locally-based cloud and data centre capacity, which in turn attracts more infrastructure investment to WA — reducing costs and improving service quality for everyone.

The DCF also has a direct SME-facing component. The Local Capability Fund Digital Transformation Round provides approximately $1.6 million in funds to support the digital transformation of WA businesses, with the WA Government allocating a further $6.6 million to the program over three years to support the digital transformation of WA small to medium enterprises. (For a full map of funding pathways available to WA businesses, see our guide on AI Grants and Funding for WA Businesses: How to Access Federal and State Support.)

Pawsey Supercomputing Research Centre: WA's High-Performance Computing Anchor

For businesses operating at the frontier of data-intensive AI — particularly in mining, resources, and scientific research — the Pawsey Supercomputing Research Centre in Kensington is the most significant piece of infrastructure in the state.

The Pawsey Supercomputing Research Centre is a world-class high-performance computing facility accelerating scientific discoveries for Australia's researchers. Named after Australian scientist Dr Joseph Pawsey, Pawsey is currently serving over 4,000 researchers achieving unprecedented results in domains such as radio astronomy, energy and resources, engineering, bioinformatics, and health sciences.

Pawsey has recently completed a $70 million capital refresh project funded by the Australian Government. A new HPE Cray EX supercomputer named 'Setonix' — in honour of the friendly marsupial that calls Rottnest Island near Perth home — is 30 times more powerful than Pawsey's previous systems, Magnus and Galaxy.

Pawsey is not just a research facility. As an unincorporated joint venture between CSIRO, Curtin University, Murdoch University, and The University of Western Australia, collaboration is its driving force. This institutional structure means WA businesses that partner with any of these universities gain indirect access to Pawsey's compute capabilities — a pathway that is particularly relevant for mining-sector companies working on AI-driven exploration, predictive maintenance, or digital twin modelling. (See our guide on AI in WA Mining and Resources: How Perth's Dominant Industry Is Being Transformed for specific examples.)

Pawsey is also pushing into quantum-AI integration. NVIDIA announced that Pawsey will add the NVIDIA CUDA Quantum platform accelerated by NVIDIA Grace Hopper Superchips to its National Supercomputing and Quantum Computing Innovation Hub, furthering its work driving breakthroughs in quantum computing. Researchers at the Perth-based centre will leverage CUDA Quantum — an open-source hybrid quantum computing platform with powerful simulation tools and capabilities to program hybrid CPU, GPU, and QPU systems.

For most SMEs, direct access to Pawsey is not the immediate priority. But the centre's presence anchors WA's position as a serious AI infrastructure location, attracting further investment and talent that benefits the broader ecosystem.

Perth's Data Centre Landscape: From Tier IV Facilities to AI-Ready Infrastructure

Perth's commercial data centre market has matured considerably in recent years, driven by the combination of government investment, mining sector demand, and the city's strategic position as a subsea cable gateway.

Knight Frank's Global Data Centres Report – 2025 found Australia was the world's second top destination for data centre investment in 2024. Investors poured $6.7 billion into the Australian market across 2024, slightly higher than third-placed Japan ($6.5 billion) and more than double fourth-placed Netherlands ($2.6 billion).

Within Australia, Perth is gaining ground as a secondary hub. Knight Frank's Head of Data Centre Fred Fitzalan Howard said Perth is "emerging as a logical next stop" for investment as land and electricity grid constraints posed challenges for Melbourne and Sydney, noting that "with AI adoption accelerating and data sovereignty laws gaining traction, Australia is becoming a preferred destination for GPU-intensive workloads."

Key operators with Perth presence include:

• NEXTDC — NEXTDC's WA colocation data centres, strategically positioned in Perth, Port Hedland, and Newman, are designed to provide unparalleled global connectivity via Western Australia's international submarine cables. Their cutting-edge facilities in Perth offer direct, low-latency access to global cloud platforms and networks, powering digital acceleration for enterprises, governments, and the mining and resource sectors.

• Equinix — Enhanced connectivity with low-latency, high-speed networks and robust infrastructure will attract investment into metros like Perth. While Sydney has long been a key connectivity hub in Australia, Perth has emerged as a vital digital gateway linking Australia to international markets.

The Australian data centre colocation market size was estimated at approximately USD $1.6 billion in 2024, with strong growth being driven by cloud adoption, AI workloads, hyperscaler investment, and data residency and privacy laws — making Australia one of the most dynamic digital infrastructure markets in Asia Pacific.

For Perth SMEs, the practical implication is that enterprise-grade, low-latency cloud infrastructure is increasingly available locally — reducing the historical disadvantage of being geographically distant from Sydney and Melbourne's data centre clusters.

Subsea Cable Connectivity: Perth's Structural Advantage

One of the most underappreciated aspects of Perth's digital infrastructure position is its role as a subsea cable hub. One of Perth's key strategic advantages is its direct access to multiple international subsea cable systems, which link Western Australia to Southeast Asia, the Middle East, and beyond.

Australia has at least 17 subsea cables to Asia and the world, of which several land in Perth, making it an attractive hub for international data flows.

The most significant recent development is the SMAP cable system. The SMAP cable will enhance Perth's global connectivity by providing a direct, high-capacity route through Australia, connecting Melbourne, Adelaide, Perth, and Sydney for the first time via a subsea cable. Landing SMAP in Equinix will enable fast, low-latency data transfers with unparalleled reliability for organisations co-locating in Equinix facilities.

Expected to be operational in Q1 2026, SMAP is a 5,000 km state-of-the-art transcontinental system designed to support the digital economy, connecting Sydney, Melbourne (Torquay), Adelaide, and Perth, powered by 16 fibre pairs with a 400 Tbps capacity.

SUBCO CEO Bevan Slattery has described SMAP as "a cornerstone of Australia's next generation networks, necessary to provide the capacity to support this nation's AI investments," referencing AWS's announced plans to invest AU$20 billion from 2025 to 2029 to expand its data centre infrastructure in Australia.

The SMAP cable also provides seamless access to Southeast Asia via Indigo West, and to Europe and the Middle East via OAC (Oman Australia Cable), both hosted at Equinix's Perth campus.

What this means for Perth businesses: AI applications — particularly those involving real-time inference, large language model APIs, and cloud-based training workloads — are sensitive to latency. Improved subsea cable capacity directly reduces the latency and cost of accessing cloud AI services, and strengthens Perth's position as a viable location for hosting AI workloads that serve Asian markets. Businesses in professional services, resources, and export-facing sectors should factor this connectivity improvement into their cloud strategy planning.

Data Sovereignty: The Compliance Dimension Perth Businesses Cannot Ignore

As AI adoption accelerates, data sovereignty has moved from a compliance footnote to a central business risk. ADAPT's 2025 CIO Edge Survey found that 78% of Australian CIOs list regulatory compliance and data sovereignty among their top three board concerns, signalling that data sovereignty has moved from a compliance issue to a strategic risk.

Australia's data centres and AI infrastructure are expected to consider and contribute to Australia's national security and data sovereignty, with data centre operators expected to conduct their businesses in ways which work for the benefit of the Australian economy, people, and their local communities.

For WA business owners, this has practical implications when choosing AI tools and cloud providers:

Key Data Sovereignty Questions for Perth SMEs

Australia's regulatory environment, including the Security of Critical Infrastructure Act (SOCI Act) and the Hosting Certification Framework, creates a structural demand floor for sovereign AI compute. Neo cloud operators with Australian-domiciled infrastructure and onshore data processing commitments are positioned to serve this demand in ways that offshore hyperscaler regions cannot.

As demand for cloud and AI services explodes, Australia is seeing a rapid expansion in data centre infrastructure, driven by both technological growth and increasing pressure to keep data onshore. High-profile cyberattacks have sparked regulatory and public concern over data sovereignty, prompting a shift toward locally stored, secure data.

For SMEs, the practical starting point is straightforward: before adopting any AI tool that processes client data, employee data, or commercially sensitive information, verify where that data is processed and stored, and whether the vendor's terms permit use of your data for model training. (For a broader governance framework, see our guide on Responsible AI and Governance for Perth SMEs: What 'Ethical AI' Actually Means in Practice.)

Cloud Access for Perth Businesses: What's Available and How It Affects AI Costs

Perth businesses have access to all major global cloud platforms, but the proximity of cloud regions matters for AI workload performance and cost.

AWS established a Local Zone in Perth, following its Sydney region launch in 2012 and Melbourne region launch in 2023. A Local Zone provides a subset of AWS services with lower latency to end users in Perth than routing through Sydney, but it does not offer the full range of AI/ML services available in full AWS regions.

In June 2025, Amazon announced a AU$20 billion investment over 2025 to 2029 to expand its digital infrastructure in Australia.

For Australian businesses, the expanded infrastructure promises improved performance and reduced latency for cloud services.

A newer category of cloud provider is also emerging with direct relevance to AI workloads. A new class of GPU-first cloud operator is signing multi-megawatt leases across Sydney, Melbourne, and Perth, competing directly with hyperscalers for power, space, and connectivity. With more than 1,600 MW of committed pipeline and at least five active operators, Australia's neo cloud sector has moved from concept to capital deployment in under 18 months. These GPU-specialised providers can offer more cost-effective access to the compute needed for AI model training and inference than traditional hyperscalers — a relevant consideration for WA businesses with intensive AI workloads.

For most Perth SMEs using off-the-shelf AI tools (generative AI platforms, automation software, analytics dashboards), the infrastructure question reduces to three practical considerations:

1. Latency: Is the AI service hosted in Australia, or is it routing through the US or Europe? Australian-hosted services will be faster and more reliable for real-time applications.
2. Data residency: Can you configure the service to keep data in Australia? Most enterprise-tier cloud platforms offer this; consumer-tier tools often do not.
3. Cost: Cloud compute costs are partly a function of data transfer volume. The more data your AI application sends to offshore servers, the higher the egress costs. Local hosting reduces this.

(For practical guidance on which AI tools are actually available and accessible to WA SMEs, see our guide on AI Tools WA Businesses Are Actually Using: Practical Applications Across Key Sectors.)

The Research Computing Layer: University and ARDC Infrastructure

Beyond commercial data centres and Pawsey, WA businesses engaged in R&D or working in partnership with universities have access to a research computing layer that is increasingly AI-capable.

Western Australian institutions have developed strong integration with the Pawsey Supercomputing Centre. CSIRO and the University of Western Australia participate in partner share arrangements that provide guaranteed access to Setonix and other Pawsey capabilities, enabling these institutions to focus their local infrastructure investments on complementary capabilities that address specific research needs.

A new ARDC Nectar Research Cloud node is now operational at the Pawsey Supercomputing Research Centre, boosting Western Australia's research capabilities and enabling collaboration across Australia.

Over 80 WA-related projects are already using Nectar, spanning fields from astronomy to environmental monitoring.

For businesses pursuing CRC Projects grants, R&D Tax Incentive claims, or university co-development partnerships, access to this research computing infrastructure can significantly reduce the cost of AI development and testing. (See our guide on Perth's AI Startup and Innovation Ecosystem: Opportunities for WA Business Owners to Collaborate and Invest for more on how to engage with these pathways.)

Key Takeaways

• The WA Government's Digital Capability Fund has received over $1.3 billion and approved funding for 102 projects , creating a rising tide of digital infrastructure investment that benefits private sector businesses through improved interoperability, local cloud capacity, and SME-facing grant programs.

• Pawsey's completed $70 million capital refresh has produced the Setonix supercomputer — 30 times more powerful than its predecessors — anchoring WA's position as a serious AI infrastructure location and providing research compute access for businesses partnering with WA universities.

• The SMAP cable will enhance Perth's global connectivity by providing a direct, high-capacity route connecting Melbourne, Adelaide, Perth, and Sydney for the first time via a subsea cable , reducing latency for AI workloads and strengthening Perth's role as an Asia-Pacific data gateway.

• ADAPT's 2025 CIO Edge Survey found 78% of Australian CIOs list regulatory compliance and data sovereignty among their top three board concerns — Perth SMEs must verify data residency and sovereignty terms before adopting any AI tool that processes sensitive business or client information.

• Knight Frank identifies Perth as "emerging as a logical next stop" for data centre investment as Sydney and Melbourne face land and power constraints — meaning local infrastructure quality and availability will continue to improve, reducing the historical disadvantage of Perth's geographic position.

Conclusion

Infrastructure is the layer beneath the layer. When Perth business owners attend AI events, evaluate AI tools, or plan AI investments, they are implicitly making decisions that depend on the quality of WA's data centres, the capacity of its subsea cables, the sovereignty protections of their chosen cloud platforms, and the computing resources available in the state. Understanding that layer — even at a high level — enables smarter decisions and reduces the risk of expensive mismatches between AI ambition and infrastructure reality.

Western Australia is in a genuinely strong and improving position. The combination of the $1.3 billion Digital Capability Fund, Pawsey's world-class supercomputing refresh, new Tier IV commercial data centres, and the SMAP subsea cable system means the infrastructure gap that once disadvantaged Perth relative to east-coast cities is narrowing rapidly.

For business owners ready to act on this foundation, the next steps are practical: verify the data residency settings on your current AI tools, ask your cloud provider about Australian-hosted options, and explore whether your sector's R&D activities qualify for access to Pawsey's research compute resources. These are not technical questions — they are strategic ones.

To continue building your understanding of WA's AI landscape, explore our companion guides: What Is the WA AI Ecosystem? A Business Owner's Map of Perth's Technology Landscape for the broader ecosystem context, AI Grants and Funding for WA Businesses for funding pathways to support your infrastructure investments, and Responsible AI and Governance for Perth SMEs for the compliance framework that sits above the infrastructure layer.

References

• Office of Digital Government, Government of Western Australia. "The Digital Capability Fund." WA.gov.au, 2022. https://www.wa.gov.au/organisation/department-of-the-premier-and-cabinet/office-of-digital-government/the-digital-capability-fund

• Office of the Auditor General, Western Australia. "2025 Transparency Report – Major IT Projects." Audit.wa.gov.au, 2025. https://audit.wa.gov.au/reports-and-publications/reports/2025-transparency-report-major-it-projects/

• CSIRO. "Pawsey Supercomputing Research Centre." CSIRO.au, 2024. https://www.csiro.au/en/about/facilities-collections/pawsey-supercomputing-research-centre

• NVIDIA Corporation. "NVIDIA Accelerates Quantum Computing Exploration at Australia's Pawsey Supercomputing Centre." NVIDIA Investor Relations, February 2024. https://investor.nvidia.com/news/press-release-details/2024/NVIDIA-Accelerates-Quantum-Computing-Exploration-at-Australias-Pawsey-Supercomputing-Centre/default.aspx

• Equinix. "Equinix Selected for SMAP Cable Landing in Perth and Sydney." Equinix Newsroom, September 2025. https://newsroom.equinix.com/2025-09-22-Equinix-Selected-for-SMAP-Cable-Landing-in-Perth-and-Sydney

• Knight Frank. "Global Data Centres Report – 2025." Knight Frank / Property Council Australia, 2025. https://www.propertycouncil.com.au/wa/perths-key-strategic-advantage-in-becoming-next-data-centre-hub-knight-frank

• Department of Industry, Science and Resources, Australian Government. "Capture the Opportunities — National AI Plan." Industry.gov.au, 2025. https://www.industry.gov.au/publications/national-ai-plan/capture-opportunities

• NEXTDC. "Perth Data Centre | Secure, Scalable Perth Colocation Services." NEXTDC.com, 2024. https://www.nextdc.com/data-centres/perth-data-centres-colocation

• NEXTDC. "Data Centre Sovereignty for Control and Compliance." NEXTDC Blog, October 2025. https://www.nextdc.com/blog/data-centre-sovereignty-for-control-and-compliance

• Bray, A. and Suzor, N. "Cloud Services and Government Digital Sovereignty in Australia and Beyond." International Journal of Law and Information Technology, Oxford Academic, 29(4), 2022. https://academic.oup.com/ijlit/article/29/4/364/6516411

• Australian Research Data Commons (ARDC). "ARDC Nectar Research Cloud Node Now Live at Pawsey." ARDC.edu.au, 2026. https://ardc.edu.au/article/ardc-nectar-research-cloud-node-now-live-at-pawsey/

• Austrade International. "Next-Generation Digital Infrastructure Boosts Productivity, Innovation and Connectivity." Austrade, September 2025. https://international.austrade.gov.au/en/news-and-analysis/news/next-generation-digital-infrastructure-boosts-productivity-innovation-and-connectivity

• Certifiedstrategic.com. "NeoCloud Providers: The New Hyperscaler Tier — Australia Data Centre Index." Certified Strategic, 2026. https://certifiedstrategic.com/insights/neocloud-providers-the-new-hyperscaler-tier

• Spatial WA / Landgate. "Digital Twin Technology to Elevate State's Data Capabilities." SpatialWA.wa.gov.au, August 2024. https://www.spatialwa.wa.gov.au/news/news-and-media-articles/2024/august/digital-twin-technology-to-elevate-states-data-capabilities/