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John Cullane Email & Phone Number

Business Development Director at GTT at GTT
Location: United Kingdom 7 work roles 1 school
1 work email found @gtt.net LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

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Work email j****@gtt.net
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Current company
GTT
Role
Business Development Director at GTT
Location
United Kingdom

Who is John Cullane? Overview

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Quick answer

John Cullane is listed as Business Development Director at GTT at GTT, based in United Kingdom. AeroLeads shows a work email signal at gtt.net and a matched LinkedIn profile for John Cullane.

John Cullane previously worked as Business Development Director at Gtt and Business Development Director at Interoute. John Cullane studied at Herschel Grammar.

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Email format at GTT

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{first}.{last}@gtt.net
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Profile bio

About John Cullane

Accomplished Sales professional with 20 years experience working for global Telecom & Cloud companies. Over this period I’ve specialised in establishing and developing long term relationships with new customers, business development, increasing brand awareness and bringing portfolio innovation to market that underpins customer outputs.Specialties: Multi-platform ICT infrastructures, business development, ownership, technical knowledge and delivering positive outcomes for all parties.

Current workplace

John Cullane's current company

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GTT
Gtt
Business Development Director at GTT
Website
gtt.net
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7 roles

John Cullane work experience

A career timeline built from the work history available for this profile.

Business Development Director

Current
Gtt

Arlington, Virginia, Us

Overlay Sales Specialist - 24-*Member of the Sales Advisory Board - 22-24Enterprise Acquisition Lead - 18-23Focus Groups rep - 21-22

Jun 2018 - Present

Business Development Director

Interoute

London, London, Gb

Interoute acquired by GTT

Jan 2016 - Jun 2018

Enterprise Sales - Media

Interoute

London, London, Gb

Jun 2007 - Jan 2016

Key Account Manager - Professional Services

Easynet

London, London, Gb

Acquired by Interoute

Jun 2004 - May 2007

Account Development - Sales

Easynet

London, London, Gb

May 2002 - May 2004

Technical Account Manager

Easynet

London, London, Gb

Jan 2001 - Apr 2002

Local Loop Unbundling - Product Development Trials

Easynet

London, London, Gb

Working for Rob Hamilton-Day (General Manager), responsible for co-ordinating Sales Activity with New Service Delivery to 1st phase LLU Trialists. Activities included Telesales to Delivery process, Router configuration and Installation of xDSL devices and Office Hour Support.The role allowed for a consistant approach to the trial and solid evaluation of the tangible results.An exciting phase of development for Easynet, which culminated in the successful launch of Business Grade xDSL services ahead of all UK Competitors. Ultimately a service with mass market appeal that led to the acquisition of Easynet by BSkyB.

Aug 1999 - Jan 2001
Team & coworkers

Colleagues at GTT

Other employees you can reach at gtt.net. View company contacts →

PN Phuc Nguyen Phuc Nguyen Colleague at GttHanoi, Vietnam, Viet Nam View → DG David Goldberg David Goldberg Colleague at GttWhite Plains, New York, United States View → BM Bernie Mcgroder Bernie Mcgroder Colleague at GttPittsburgh, Pennsylvania, United States View → VB Vincent Barrett Vincent Barrett Colleague at GttNew York City Metropolitan Area, United States View → VK Vasil Karchev Vasil Karchev Colleague at GttBulgaria View → TD Tonya Dills Mpa Tonya Dills Mpa Colleague at GttDetroit Metropolitan Area, United States View → AP Alexander Panchev Alexander Panchev Colleague at GttSofia, Sofia City, Bulgaria View → РД Радослав Дрънчилов Радослав Дрънчилов Colleague at GttSofia, Sofia City, Bulgaria View → GA George Adam George Adam Colleague at GttNigeria View → JL Joseph La Viola Joseph La Viola Colleague at GttLutz, Florida, United States View →
1 education record

John Cullane education

  • Herschel Grammar
    Herschel Grammar
FAQ

Frequently asked questions about John Cullane

Quick answers generated from the profile data available on this page.

What company does John Cullane work for?

John Cullane works for GTT.

What is John Cullane's role at GTT?

John Cullane is listed as Business Development Director at GTT at GTT.

What is John Cullane's email address?

AeroLeads has found 1 work email signal at @gtt.net for John Cullane at GTT.

Where is John Cullane based?

John Cullane is based in United Kingdom while working with GTT.

What companies has John Cullane worked for?

John Cullane has worked for Gtt, Interoute, and Easynet.

Who are John Cullane's colleagues at GTT?

John Cullane's colleagues at GTT include Phuc Nguyen, David Goldberg, Bernie Mcgroder, Vincent Barrett, and Vasil Karchev.

How can I contact John Cullane?

You can use AeroLeads to view verified contact signals for John Cullane at GTT, including work email, phone, and LinkedIn data when available.

What schools did John Cullane attend?

John Cullane studied at Herschel Grammar.

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