Summary

• TPG is reportedly in talks to acquire Ark Data Centres from Elliott Investment Management at a valuation of approximately $5bn.
• Ark reports 27 data centres across nine locations and 567MW of secured compute capacity, including capacity associated with its development portfolio.
• The negotiations remain unconfirmed by the companies, and no binding transaction has been announced.

US investment manager TPG is reportedly in talks to acquire British data centre operator Ark Data Centres from Elliott Investment Management in a potential transaction valuing the business at approximately $5 billion.

The discussions concern an established UK infrastructure operator with facilities serving enterprise and government customers, alongside a substantial development portfolio in Britain and Belgium.

The Financial Times reported the negotiations, citing people familiar with the matter. No agreement has been announced, and neither the proposed price nor the transaction structure has been confirmed by the companies involved. Reuters subsequently reported that it had been unable to independently verify the discussions.

Ark reports 27 data centres across nine locations, with 567MW of secured compute capacity. Its figures include infrastructure at different stages of development, making it important to distinguish the company’s prospective capacity from electricity already being consumed by operational computing equipment.

Established sites attract infrastructure capital

Ark Data Centres was founded in 2005 and operates a portfolio of facilities designed for organisations requiring secure, reliable computing infrastructure.

Its UK sites include established data centre locations at Cody Park in Farnborough, Spring Park in Corsham and Meridian Park in north London, alongside newer developments intended to expand the company’s available capacity.

The business also has a presence in Brussels, providing a wider European footprint for customers that need infrastructure in more than one market.

Ark’s reported secured compute capacity is commercially relevant because access to sufficient electricity has become one of the principal constraints on data centre development. A suitable site may be difficult to bring into operation without an adequate grid connection, distribution equipment and supporting cooling infrastructure.

However, a secured capacity figure is not equivalent to operational power demand. Sites may require construction, equipment installation and customer contracts before they begin generating income from the capacity available.

Ark separately reports approximately 394MW of available compute capacity, although that measure should not be interpreted as verified operational utilisation without further information about how the company defines availability.

For a potential investor, the portfolio therefore combines existing infrastructure with the value of future development opportunities. Assessing those opportunities requires understanding construction costs, electricity connections, planning conditions and the expenditure still needed to make additional facilities operational.

Government hosting adds another dimension

Ark has an established relationship with the British government through Crown Hosting Data Centres, a joint venture with the Cabinet Office that provides data centre services to public sector organisations.

The arrangement enables government customers to purchase hosting services through a dedicated procurement framework, combining commercial infrastructure with requirements associated with public sector operations.

Such relationships can provide long-term demand, although the value of individual contracts depends on their terms, duration, capacity commitments and applicable service requirements.

Government hosting also brings particular obligations concerning security, access management and operational resilience. Public bodies may depend on external infrastructure for applications that support essential administrative functions or process sensitive information.

The identity of an infrastructure owner is relevant to procurement and governance, but it does not automatically determine who can access customer data. Those controls depend on technical arrangements, contractual provisions, encryption, physical security and the responsibilities retained by the customer.

If the reported acquisition proceeds, the parties would need to assess the implications for existing agreements and any applicable regulatory requirements. There is no confirmed finding that a change of ownership would compromise public sector data or disrupt Crown Hosting services.

AI demand increases interest in power capacity

Investment in data centre infrastructure has increased as cloud platforms and developers of AI services seek additional computing capacity.

Modern AI systems can require large concentrations of processors, creating demanding requirements for electrical distribution, cooling and network connectivity. These needs differ from conventional enterprise workloads, particularly where high-density accelerator installations consume substantial power within individual equipment racks.

Facilities intended to support such workloads may need liquid cooling, revised electrical architecture and additional space for supporting infrastructure. Upgrading an existing data centre can therefore involve significant investment beyond installing new servers.

Power availability has become especially important in markets where electricity networks face competing demand from industry, housing and other developments.

Operators with suitable sites and secured electrical capacity may enjoy advantages over prospective competitors that still need to obtain planning permission, land and grid connections.

That does not guarantee strong financial returns. Construction inflation, equipment costs, financing conditions and changing customer demand can affect the profitability of individual projects.

The commercial value of a data centre portfolio also depends on the contracts supporting it. Facilities with long-term customer commitments may have different risk characteristics from developments that depend on securing tenants after construction.

Elliott considers its investment options

Elliott Investment Management acquired Ark in 2012, when growth in enterprise computing and cloud infrastructure was already increasing demand for specialised hosting facilities.

The company has subsequently expanded its portfolio as data centre infrastructure has become an increasingly important investment category. Elliott explored strategic options for Ark before the latest reported negotiations, with previous discussions suggesting that a sale might value the business above $4 billion.

A transaction approaching $5 billion would represent a substantial potential realisation for Elliott, although the financial outcome would depend on the company’s ownership structure, outstanding debt and the eventual terms of any sale.

Enterprise valuation is not necessarily the amount received by shareholders. Debt and other financial adjustments can affect the consideration payable to equity holders, making it premature to calculate Elliott’s return from the reported headline figure.

TPG has expanded its digital infrastructure activities since entering the data centre investment market in 2019. Acquiring an established operator could provide access to operational assets, customer relationships and a development pipeline without requiring the investor to assemble each project individually.

However, an acquisition would also expose the buyer to the capital requirements and operational risks associated with completing new data centre developments.

Investment volumes continue to increase

Global data centre transactions have accelerated during 2026. Figures from Synergy Research Group cited in reporting on the potential sale indicate that transaction values have reached approximately $89.4 billion this year, substantially exceeding the total recorded during 2025.

The investment reflects demand for computing infrastructure, although the economics of individual assets differ considerably. Enterprise hosting, hyperscale cloud facilities and AI-focused developments involve different technical specifications, customer relationships and financing structures.

In Britain, electricity connection delays and planning requirements have become significant factors in the timetable for bringing new capacity online. Investors may consequently place particular value on operators that already control sites with advanced infrastructure development and secured power arrangements.

Ark’s portfolio combines existing customer relationships with substantial future capacity, making the distinction between facilities in service and projects still being developed central to any eventual valuation.

TPG and Elliott have not announced a binding agreement. Ark continues operating under its existing ownership while the reported discussions remain unresolved.