3i Infrastructure Diversifies Portfolio with €300m Investment in Norwegian Data Centre Giant

• Availability-based means customers pay for guaranteed uptime and capacity being “available”, rather than purely for usage. That typically smooths cash flows.
• Inflation-linked means charges escalate with inflation, providing a degree of real-terms protection.

Customer stickiness is reinforced by high switching costs. Clients have sunk significant capital into hardware and bespoke on-site infrastructure, which makes moving elsewhere expensive and risky. For investors, that’s a helpful barrier to churn.

Deal counterparties and structure

The stake is being acquired from a fund managed by Columbia Threadneedle Investments. The largest investor in that fund will reinvest alongside 3i Infrastructure – a useful signal of confidence. 3i Investments plc, as Investment Manager, will control the overall c.€400m investment on behalf of 3i Infrastructure.

A small portfolio of operating renewables is included in the transaction, adding a modest extra layer of energy-linked cash flows beside LMD.

Funding: redeployment from TCR and more firepower in the RCF

3i Infrastructure is redeploying part of the €1,140 million expected from the TCR exit. The Company notes it will first fully repay drawings on its revolving credit facility (RCF) and fund growth in existing portfolio companies, with LMD representing a new platform investment thereafter.

To bridge timing before the TCR proceeds are received, the Company has activated the £300 million accordion (an option to increase borrowing capacity) in its RCF, taking total committed credit facilities to £1.2 billion. That provides flexibility to commit capital now and settle later.

Key numbers you need to know

Investment in LMD (3i Infrastructure)	c.€300m
Total investment controlled by 3i Investments plc	c.€400m
Operational capacity today	37 MW
Contracted capacity under construction	43 MW
Proceeds from TCR realisation	€1,140 million
Accordion activated in RCF	£300 million
Total committed credit facilities	£1.2 billion
Expected completion	Summer 2026

Why this deal matters for 3i Infrastructure shareholders

This is a notable sector step for 3i Infrastructure. Management describes it as diversification into a new subsector, with the combination of contracted, inflation-linked revenue and a visible build-out giving defensive qualities alongside growth. In a world where data demand and AI workloads drive capacity needs, assets with low-cost power and strong cooling economics have competitive moats.

From a capital allocation perspective, redeploying a slice of the TCR proceeds into a high-quality, high-barrier asset looks sensible. The RNS states the investment is expected to be clearly accretive to the Company’s target return, albeit without disclosing specific IRR or yield metrics (not disclosed).

Balanced view: positives, risks and what to watch

Positives called out in the RNS

• Contracted growth: 43 MW under construction already contracted, supporting near-term earnings growth.
• Revenue visibility: long-term, availability-based, inflation-linked contracts.
• Structural cost advantage: low-cost Norwegian power and efficient seawater cooling.
• Customer stickiness: high switching costs due to bespoke infrastructure and hardware investment.
• Expansion runway: only one of six mine levels used to date.
• Reinvestment discipline: part of the €1,140 million TCR proceeds redeployed; transaction flagged as accretive.

Key risks and uncertainties

• Completion risk: the deal is expected to complete in summer 2026, so conditions and timing remain to be delivered.
• Construction and delivery: 43 MW is under construction; timely commissioning is essential to realise the earnings ramp.
• Power and grid: while Norway is described as low-cost and robust, long-term grid and permitting dynamics always warrant monitoring.
• Currency exposure: the asset is euro-denominated; any hedging approach is not disclosed.
• Return specifics: the RNS does not disclose IRR, yield, or contract tenors; investors must rely on management’s accretive guidance.

What to look for next

• Transaction completion by summer 2026 and any regulatory or closing milestones.
• Updates on the construction schedule for the 43 MW contracted pipeline.
• Disclosures on contract duration, tenant mix and potential expansion beyond the first mine level (not disclosed in this RNS).
• Details on financing mix post-TCR proceeds and any changes to the RCF utilisation.

My take: a disciplined pivot into digital infrastructure

This reads like a thoughtful deployment of TCR proceeds into digital infrastructure with strong defensive features. LMD’s cost base, inflation linkage and pre-sold capacity de-risk the near-term, while the underused mine levels give long-term optionality. The seller’s largest investor rolling equity alongside 3i Infrastructure is another quiet positive.

The missing pieces are normal for an initial announcement: no disclosed returns, tenors or tenant detail. Provided construction is delivered on time and the power advantage holds, this should add both diversification and growth. On balance, it’s a positive step that fits 3i Infrastructure’s strategy of owning essential, cash-generative assets with inflation resilience.