Former Akamai Technologies and Microsoft Executive, John McCloskey,
Joins as Vice President of Hyperscale and Cloud Sales

SEATTLE–(BUSINESS WIRE)–CyrusOne (NASDAQ: CONE), a premier global data center REIT, today
announced that John McCloskey has been hired to serve as the new Vice
President of Hyperscale and Cloud Sales for CyrusOne. Based in Seattle,
John brings 30 years of technology sales experience to CyrusOne. He will
oversee enterprise cloud customers and help lead the development of the
next generation of hyperscale accounts.

Prior to joining CyrusOne, John served as Senior Vice President, Global
Sales at Akamai Technologies, where he led go-to-market within Akamai’s
$1.5B web performance and security division. Prior to Akamai, John spent
6 years at Microsoft in a variety of leadership roles, including Global
Head of Cloud + Enterprise Sales. He has also worked for Amazon Web
Services as well as Oracle and IBM.

“Seattle continues to be a high growth market for CyrusOne, and we are
thrilled to bring John onboard to help lead our growing portfolio of
hyperscale cloud customers,” said John Gould, executive vice president
and chief commercial officer, CyrusOne. “In his 30 years of experience
he has built best-in-class sales teams for some of the world’s most
impressive and largest technology organizations. John’s presence in the
Seattle market will help spearhead our expansion in the region. His
leadership will also be deployed across our enterprise cloud customers
across the globe.”

CyrusOne operates more than 45 data
center facilities across the United States, Europe, Asia and LATAM
to provide customers with the flexibility and scale to match their
specific IT growth needs. CyrusOne facilities are engineered to include
the power-density infrastructure required to deliver high availability,
including an architecture with the highest available power
redundancy.

For more information about CyrusOne, call 1-855-908-3662 or visit www.cyrusone.com.
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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 www.CyrusOne.com.

Contacts

David M. Baum
[email protected]
(O)
646.428.0620