XO Communications

3 Decision Makers · 6 Verified Contacts & Email Format

📍 Herndon, VATelecommunications🗓 Est. 1994👥 1001–5000 employees
🔴 This company is permanently closed and is no longer operating.
Employees
1001-5000
Founded
1994
Type
For Profit
Headquarters
Herndon, VA

Company data last updated Jul 31, 2025.

About XO Communications

XO Communications is a telecommunications company providing IP communications, networks, and IT infrastructure to businesses.

Who to contact at XO Communications

3ExecutivePresident - Sales, Director, Corporate Development
3OtherTitles not listed

Email Format

{first_name}.{last_name}@xo.com
100% sarah.smith@xo.com

Email Deliverability

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Leadership & Decision Makers

Contact details of 3 XO Communications decision makers

Ernie Ortega

President - Sales
No contact data available

Tyler Davidson

Director, Corporate Development
No contact data available

Craig McCaw

Founder
No contact data available

Team & Specialists

Contact details of 3 XO Communications team members

Mimi Rosen

Work r************n@xo.com

Vershon Ensley

Work v************y@xo.com

Kimberly Riley

Work k************y@xo.com

General Emails

General company emails, e.g. customer support lines

ClientServices@flyxo.com Customer Service
jobs@xo.com Career Opportunities
chad.a.anderson@xo.com
msider@xo.com

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Company Info Updated 31/07/2025
Herndon, VA
Specialization Web Hosting,
Acquired by Verizon
Legal Name XO Communications, LLC
Business Type Private
Employees 1001-5000
Rounds Private Equity
Founded Date 1994
Company Type For Profit
Operating Status Closed
Last Funding Type Private Equity
Phone Number (214) 291-5157
Last Investment Activity Jun 17, 2021
Investments Activity Jun 17, 2021May 15, 2020May 11, 2020
Where this data comes from

Records are compiled from publicly available sources and checked as described in our methodology. Company data last updated Jul 31, 2025.

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Frequently Asked Questions about XO Communications

What does XO Communications do?

XO Communications is a telecommunications company providing IP communications, networks, and IT infrastructure to businesses.

Where is XO Communications headquartered?

XO Communications is headquartered in Herndon, VA.

When was XO Communications founded?

XO Communications was founded in 1994.

How many employees does XO Communications have?

XO Communications has approximately 1001-5000 employees.

What industry is XO Communications in?

XO Communications operates in the Telecommunications industry.

What is the email format for XO Communications?

The most common email format at XO Communications is {first_name}.{last_name}@xo.com. For example: firstname.lastname@xo.com.

How do I contact XO Communications?

You can contact XO Communications via email at ClientServices@flyxo.com or jobs@xo.com, headquartered in Herndon, VA.

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Telecommunications companies Companies in Herndon, VA Email format guide: Telecommunications ← WhoGoHost All industries Check xo.com emails Request removal of a contact