Press release

CyrusOne Inc. to Present at Investor Conferences in May 2019

Sponsored by Businesswire

CyrusOne Inc. (NASDAQ: CONE), a premier global data center REIT, today
announced that it will be presenting at the following investor

MoffettNathanson Media & Communications Summit, being held May 14-15,
2019, at the Parker Hotel in New York, NY. Diane Morefield, Chief
Financial Officer, will be presenting at 8:00 am Eastern Time on
Tuesday, May 14.

J.P. Morgan Global Technology, Media and Communications Conference,
being held May 14-16, 2019, at the Westin Boston Waterfront in Boston,
MA. Diane Morefield, Chief Financial Officer, will be presenting at 8:40
am Eastern Time on Thursday, May 16.

Live webcasts of the events will be available in the “Investors / Events
& Presentations” section of the Company’s website at
A replay will be available for 90 days following the MoffettNathanson
presentation and for 30 days following the J.P. Morgan presentation.

About CyrusOne

CyrusOne (NASDAQ: CONE) is a high-growth real estate investment trust
(REIT) specializing in highly reliable enterprise-class, carrier-neutral
data center properties. The Company provides mission-critical data
center facilities that protect and ensure the continued operation of IT
infrastructure for approximately 1,000 customers, including more than
210 Fortune 1000 companies.

With a track record of meeting and surpassing the aggressive
speed-to-market demands of hyperscale cloud providers, as well as the
expanding IT infrastructure requirements of the enterprise, CyrusOne
provides the flexibility, reliability, security, and connectivity that
foster business growth. CyrusOne offers a tailored, customer
service-focused platform and is committed to full transparency in
communication, management, and service delivery throughout its more than
45 data centers worldwide. Additional information about CyrusOne can be
found at