Private Markets Week 2025 Billions for artificial intelligence

Data centers pose new challenges for infrastructure investors

The boom in artificial intelligence is prompting investors to pour huge sums into digital infrastructure. This is not without risks.

Data centers pose new challenges for infrastructure investors

The acquisition of the Texas-based data center operator Aligned Data Centers by Blackrock and a number of Silicon Valley giants such as Microsoft and Nvidia – supported by Arab investors – shows where the music is currently playing in global infrastructure investments. Investors generally expect investments in infrastructure to generate stable returns over more than a decade, with a manageable risk profile. The announced investment sums are so enormous that something comparable was last seen in the infrastructure sector during the railway boom in the 19th century, said Laurent Chatelin, partner and co-head of infrastructure at Eurazeo, at the Private Markets Week in Kronberg.

Skeptical about announcements

„There have been many announcements in the field of infrastructure related to artificial intelligence, but most of them lie in the future. I am always a little skeptical about these big announcements,“ Chatelin warned in a panel discussion, cautioning against excessive euphoria. It will take a few years to see who is really making money. Maria Aguilar-Wittmann, Co-Head of Infrastructure Funds and Secondaries at Allianz Global Investors (AGI), said she does not see a bubble forming here. However, investors need to be highly selective. There is no shortage of opportunities if you want to invest at the moment. She advises taking a holistic view of projects: „What does the platform, the energy infrastructure, and so on look like? There are an incredible number of variables to consider.“

Achal Arora, Managing Director of Digital Infrastructure Investments at Legal & General, which was also involved in the Aligned Data Center deal, speaks of a phase of data revolution. He is „cautiously optimistic“ that European regulators will seize this opportunity. In the current market environment, he advises paying a little more for an excellent asset rather than investing in an average asset that looks cheaper on paper: „There is definitely a drive toward quality.“ However, Europe is currently three to four years behind the US.

Fragmented telecommunications landscape

According to Chatelin, the fragmented telecommunications landscape remains a challenge for Europe's digital infrastructure. In Europe, there are around 60 companies, each with relatively few customers. In the US, meanwhile, there are four major competitors. These are very different conditions. Arora believes that regulators also have a role to play here. They could help to overcome fragmentation.

Private wealth is gaining in importance

The panel agreed that Europe urgently needs infrastructure. This applies to both data centers and fiber optics. Chatelin believes that this circumstance also makes infrastructure such a resilient investment class. This has been demonstrated by the financial crisis and later the coronavirus crisis. „Electricity, communications infrastructure, and so forth are always needed—even during a crisis.“ This ensures that infrastructure-focused funds are reaching ever-greater volumes. Matthias Fackler, who heads EQT’s infrastructure advisory team in Europe, is unconcerned about the possibility of a bubble forming as a result of the ever-larger funds: „Given the enormous demand, it's certainly not too much.“ He sees no risk of overcapacity on the data center side for at least five years.

The prospect of long-term stability also makes the segment attractive to retail investors. AGI manager Aguilar-Wittmann described their growing importance as a kind of revolution. Meanwhile, EQT expects the infrastructure market as a whole – driven by inflows from private wealth – to grow by 12% per year over the next decade. The bulk of the fresh funds will come from private wealth. Fackler estimates that at some point, between a third and 40% of the funds will come from the retail segment.

Avoiding technology risks

According to Chatelin, it is important for infrastructure investors to keep their principles in mind when it comes to data center deals. In order to ensure stable returns for clients, technology risks are avoided in the infrastructure sector. This is more challenging in digital infrastructure than in other, mostly highly regulated areas.