Four data center landlords head for the exits at once

Vantage Data Centers has held early talks about an initial public offering that would value it at roughly $100 billion, Reuters reported, citing people familiar with the discussions ^[1]. Three other large operators have had listing plans reported in the past seven days ^[5], which means the private owners of AI-era capacity have collectively decided this is the moment to sell some of it to the public.

The sizes are worth laying out. Vantage could go as soon as next year and raise about $10 billion, though it is also weighing an outright sale or a stake sale and may do none of it ^[3][4]. CyrusOne is lining up a listing as early as 2027, with one source putting the raise near $5 billion and size and valuation unsettled ^[6][8]. DayOne has confidentially filed in the U.S., could list as soon as next quarter, and is seeking about $5 billion at a valuation near $20 billion ^[12][13]. Switch filed confidentially last Friday, targeting a return as early as November at a value approaching $50 billion including debt ^[17][18]. Three of the four disclosed raises add to roughly $20 billion ^[1], and the implied float in each case is modest: about 10 percent of Vantage ^[2] and about a quarter of DayOne ^[3].

These are sponsor exits, not capital-starved companies reaching for growth money. KKR and Global Infrastructure Partners paid roughly $15 billion including debt for CyrusOne in 2022, and BlackRock bought GIP two years later ^[9][10]. DigitalBridge and IFM Investors took Switch private for $11 billion including debt in the same year ^[17], so the November target is roughly 4.5 times the take-private price in about four years ^[4]. Vantage has taken in roughly $11 billion since late 2023, $9.2 billion of it in a single equity round led by DigitalBridge and Silver Lake ^[20][21], which is about 84 percent of the total ^[5]. Goldman Sachs and Morgan Stanley have pitched for roles at CyrusOne and are among five banks on Switch ^[7][19].

Two facts complicate the story. CyrusOne's buildout since 2022 has run on borrowed money, per the reporting, and it now operates more than 60 campuses across the U.S., Europe and Asia ^[11]. And public investors have not been uniformly willing: Brookfield-backed Csquare priced its July NYSE listing below range, raised $1.05 billion, and fell on debut ^[22].

For a tenant, the consequence is governance, not price. A landlord that answers to quarterly disclosure publishes the leverage, the lease terms and the customer concentration you currently have to ask for under NDA, which is useful in diligence and awkward for the operator. It also acquires an incentive structure that did not exist under a sponsor with a ten-year fund clock. Vantage runs 35 campuses on five continents and is a partner on Lighthouse, the Stargate campus in Port Washington, Wisconsin, being built with OpenAI and Oracle at a cost of more than $15 billion ^[20][23]. Capacity commitments of that scale outlast any ownership structure, which is precisely why the counterparty's balance sheet is a term you should be reading.