CyrusOne Inc.: directors' dealings · United States · SEC (Form 4)

About CyrusOne Inc.

CyrusOne Inc. is a major digital infrastructure operator focused on hyperscale data centers and colocation solutions for cloud, AI, and enterprise customers. Although it is no longer publicly listed today, the company was for many years a notable U.S. public issuer on the NYSE/NASDAQ universe before being taken private; it remains relevant in the context of SEC Form 4 insider transaction analysis and historical market research. CyrusOne is a company from the United States, historically associated with the NASDAQ market, and its global headquarters is in Dallas, Texas. ([cyrusone.com](https://www.cyrusone.com/?utm_source=openai)) Founded in 2000, CyrusOne was built around a critical infrastructure model: delivering highly available facilities, large power capacity, carrier-neutral connectivity, and environments suited to demanding workloads. The company was created by David Ferdman and Larry Bursten and later changed ownership several times before becoming privately held. Its early U.S. footprint was strengthened by a large presence in Texas, and over time it expanded into Europe and Asia. ([en.wikipedia.org](https://en.wikipedia.org/wiki/CyrusOne?utm_source=openai)) Operationally, CyrusOne concentrates on large-scale data centers, colocation, secure hosting, and interconnection-related services. The company highlights solutions for AI and high-density deployments through its Intelliscale platform, positioning itself at the intersection of cloud infrastructure, networking, and high-performance computing. Its portfolio spans North America, EMEA, and APAC, with a particularly visible presence in the United States, Germany, the United Kingdom, Spain, Italy, and Japan. ([cyrusone.com](https://www.cyrusone.com/?utm_source=openai)) In a competitive landscape that includes Equinix, Digital Realty, and a range of regional hyperscale operators, CyrusOne stands out for its build-to-suit development capabilities, its strong focus on large enterprise and cloud customers, and its ability to secure land and power for very large campuses. Recent announcements reinforce that strategy: new developments in London, Madrid, Milan, and Hanau, an energy partnership with E.ON in Germany, a joint venture with Kansai Electric Power in Japan, and a 380 MW power agreement in Texas with Constellation/Calpine for a new site near the Freestone Energy Center. Together, these moves underscore the company’s priorities: land access, power procurement, and international expansion. ([cyrusone.com](https://www.cyrusone.com/resources/press-releases/cyrusone-plans-pioneering-new-london-facility-with-sustainability-at-its-core?hs_amp=true&utm_source=openai)) For investors, CyrusOne is best understood as a high-value digital infrastructure platform linked to the AI and cloud economy, with an American origin, headquarters in Dallas, Texas, and a global footprint aimed at the most capacity-constrained connectivity and power markets.