BOSTON AND NEW YORK CITY — American Tower Corp. (NYSE: AMT), a multitenant communications REIT, has agreed to sell a 29 percent stake in its data center platform to Stonepeak, an alternative asset management firm based in New York City. The deal, which comprises common and preferred equity from Stonepeak’s affiliated investment vehicles and debt commitments, is valued at $2.5 billion. The AMT data center portfolio consists of 27 data centers in 10 U.S. markets. AMT purchased Denver-based CoreSite Realty Corp. in a $10.1 billion deal that was announced last November. AMT will retain managerial and operational control, as well as day-to-day oversight of its U.S. data center business, and Stonepeak will obtain certain governance rights. The transaction is expected to close in third-quarter 2022, subject to customary closing conditions. “We are pleased to partner with Stonepeak in our U.S. data center business,” says Tom Bartlett, president and CEO of American Tower. “While this transaction supports the equity financing component for our previously completed CoreSite acquisition, it also creates a platform through which growth opportunities can be strategically evaluated and financed.” Andrew Thomas, managing director and co-head of communications at Stonepeak, says that AMT’s data center platform aligns with Stonepeak’s …
