Delivering at scale demands capital on a different order
Access to capital is critical but does not on its own solve the delivery challenge.
AI-oriented data centres are much more capital intensive than conventional facilities. A single 100MW facility designed for AI compute workloads now costs A$1.5–2.0 billion to construct.1 Securing grid connections, substations and transmission infrastructure also requires substantial upfront capital, often years before capacity is fully leased.
Investors increasingly view data centres as infrastructure-like assets, supported by long-dated customer contracts of 10–15 years (or longer). But the upfront capital intensity, combined with long construction timelines and limited ability to manage back-to-back delivery risk, creates a risk profile that is meaningfully higher than for traditional infrastructure, even where revenue appears stable.
Unlike legacy PPP or utility models, data centre developers:
- can't fully transfer construction and delivery risk to contractors;
- carry considerable operational and timing risk themselves; and
- have limited negotiating leverage with hyperscale customers.
This means that even where demand is clear and capital is available, the gap between committed investment and delivered capacity continues to widen.
Case study: La Caisse
A$1.7 billion commitment in NEXTDC
Allens advised La Caisse de dépôt et placement du Québec on its A$1.7 billion commitment in hybrid securities issued by NEXTDC Limited, one of the largest single capital commitments to Australian digital infrastructure. The funding supports NEXTDC's expanding pipeline of data centre developments as demand driven by AI and cloud computing accelerates.
The hybrid structure aligns long-duration institutional capital with the infrastructure-like characteristics of data centre assets, long-dated customer contracts, essential-service demand and predictable revenue. It reflects a broader shift away from conventional equity and project finance, towards innovative funding models tailored to the sector's scale and risk profile. The transaction demonstrates that global institutional capital is actively seeking exposure to Australian digital infrastructure and that the right structures can mobilise it.
The opportunities and investment in data centres

Australia is estimated to have more than 300 live data centres as of 2025, with capacity expected to grow from 3GW to around 1.8GW within three years. This is still falling short of projected demand, leaving an estimated supply gap of 0.7–1.7GW by 2028.2

Assuming build costs of A$15–20 million per megawatt, Australia faces an estimated A$32–42 billion data centre investment program over the next five years.3

Asia-Pacific captured US$15.5 billion in data centre investment in 2024, accounting for 70% of global cross-border investment.4

Sydney's data centre vacancy rate fell sharply, from 9% to 5.2%, in 2025, reflecting intense metropolitan demand.5
Footnotes
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Morgan Stanley, 2026.
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Stanford; CBRE, 2025.
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Morgan Stanley, 2026.
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Knight Frank, 2025.
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Cushman & Wakefield, 2025.


