What departments does CyrusOne have?

CyrusOne has employees across 15 departments including Finance, Business, Accounting, Human Resources, Recruiting.

What is the largest department at CyrusOne?

The largest department at CyrusOne is Finance with 4 employees.

Where are CyrusOne employees located globally?

CyrusOne has employees across 4 continents and 19 countries including Japan, India, United Arab Emirates, China, United Kingdom Of Great Britain And Northern Ireland.

How has CyrusOne's team size changed over time?

CyrusOne's team has decreased from approximately 830 to 791 employees based on available data.

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CyrusOne Employee Directory

IT Services and IT ConsultingTexas, United States501-1000 Employees

CyrusOne designs and operates data center facilities to provide scalable digital infrastructure. Headquartered in Dallas, Texas, the company runs more than 60 data centers across the United States, Europe, and Japan. Its client base includes hyperscale operators and large enterprises seeking to align infrastructure with business and sustainability goals, while supporting AI-driven workloads.

Within the IT services and IT consulting space, CyrusOne emphasizes flexible spaces and tailored offerings, including build-to-suit, colocation, and interconnection services. In February 2026, the company announced a 380-megawatt agreement with Constellation Energy to support a new data center facility at the Freestone Energy Center in Texas.

CyrusOne Global Highlights

North America
866

United States Of America
864
Canada
1
Costa Rica
1

Europe
186

United Kingdom Of Great Britain And Northern Ireland
136
Germany
29
Netherlands
8
Spain
5
Ireland
3
Ukraine
1
Sweden
1
Romania
1
France
1
Italy
1

Asia
13

India
8
Japan
3
United Arab Emirates
1
China
1

South America
2

Venezuela
1
Chile
1

CyrusOne's Leadership

E. S.
Chief Executive Officer
Mobile Phone
Email
R. J.
Chief Business Officer
Mobile Phone
Email
L. J.
Chief People Officer
Mobile Phone
Email
O. M.
Chief Financial Officer
Mobile Phone
Email
A. R.
Vice President Public Sector
Mobile Phone
Email
R. K.
Vp Of Engineering
Mobile Phone
Email
D. E.
Vice President Global Operations Engineering
Mobile Phone
Email
B. H.
Vice President Of Construction
Mobile Phone
Email

CyrusOne Employee Metrics

100%

50%

2026

2025

Engineering
Accounting
Operations
Supply Chain
Analytics
Other
Information Technology
Program & Project Management
Administrative

Contact profiles from CyrusOne

Name

Title

Contact Info

Location

Last Update

R. J.
Executive Vice President, General Counsel & Corporate Secretary
Mobile Phone
Email
United StatesGeorgia
Jun 02, 2026
G. D.
Vice President, Investments & Corporate Development
Mobile Phone
Email
United StatesNew York
Jun 02, 2026
M. B.
Senior Corporate Counsel, Europe - Head Of Legal, Germany At Cyrusone
Mobile Phone
Email
GermanyBerlin
Mar 24, 2026
M. P.
Vice President Of Accounting
Mobile Phone
Email
United StatesTexas
Jun 02, 2026
M. S.
Senior Vice President, Finance
Mobile Phone
Email
United StatesTexas
Mar 27, 2025
C. S.
Vice President & Managing Director Germany
Mobile Phone
Email
Jun 02, 2026
N. D.
Vice President Legal - Labor & Compliance
Mobile Phone
Email
United StatesGeorgia
Jun 02, 2026
L. S.
Vice President, Human Resources
Mobile Phone
Email
United StatesMaryland
Feb 06, 2024
K. R.
Vp, Customer Success & Implementations
Mobile Phone
Email
United StatesTexas
Jun 02, 2026
C. K.
Vice President Global Security
Mobile Phone
Email
United StatesGeorgia
Jun 02, 2026

Frequently Asked Questions

What is CyrusOne known for?

CyrusOne was founded in 2000 operates in the IT Services and IT Consulting industry. The company's main headquarters is located in 2850 North Harwood Street Suite 2200 Dallas, Texas 75201 United States; you can contact the main corporate office by phone at

+1-972-350-****

. Explore CyrusOne's company overview page for more information.

What is CyrusOne's most common email format?

CyrusOne employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more CyrusOne email formats with LeadIQ.

How many employees does CyrusOne have currently?

CyrusOne has approximately 958 employees as of June 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are CyrusOne's key employees and leadership?

As of June 2026, CyrusOne's key employees include:

Chief Executive Officer: E. S.
Chief Business Officer: R. J.
Chief People Officer: L. J.
Chief Financial Officer: O. M.
Vice President Public Sector: A. R.

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CyrusOne Employee Directory

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