CyrusOne, Inc. owns and operates over 40 carrier-neutral data centers in North America, Europe, and Asia, where it provides colocation and peering services.

[2] It is headquartered in Dallas, Texas and is owned by funds managed by Kohlberg Kravis Roberts and Global Infrastructure Partners.

[5][6] In September 2011, the company acquired 55.9 acres in Chandler, Arizona for construction of a data center facility.

[11] In March 2016, the company acquired a data center of CME Group in Aurora, Illinois for $130 million in a leaseback transaction.

[19] In July 2021, David Ferdman, the co-founder and former CEO, was appointed interim president and chief executive officer of the company.