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Graham Mainstone

Graham Mainstone

Account CTO

BT Group•Greater Guildford Area, United Kingdom

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Experience29+ Years
LevelCXO

Executive Overview

The task at hand: Providing direction and leadership through technology. The use of innovation in technology we have at our disposal and the use of strategy puts us on course for the future. Become confident in embracing technology, making technology work for us rather than becoming our nemesis and watch the results

Career Timeline

Professional employment history
  • BT GroupCurrent
    May 2009–Present· 17 yrs 5 mos
    • Chief Technology OfficerCurrent
      2012–Present
    • Architecture and Strategy
      May 2009–May 2012
  • ACS
    Sep 2005–Apr 2009· 3 yrs 7 mos
    • Manager, Global Network Operations
      Sep 2005–Apr 2009
  • Vialtus Solutions
    Aug 2000–Sep 2005· 5 yrs 1 mo
    • Senior Network and Security Consultant
      Aug 2000–Sep 2005
  • Fullduplex
    Dec 1996–Aug 2000· 3 yrs 8 mos
    • Network and Security Implementation Consultant
      Dec 1996–Aug 2000

Executive Relationship Map

Reports To
Graham Mainstone
Vice Chair & President
Chief Financial Officer
Chief Technology Officer
Chief Operating Officer

Executive Network Preview

BizKonnect has mapped this leadership network including reporting hierarchies, peer connections, and cross-functional relationships.

Verified Contact Information
Email & Direct Dial
Org Chart & Reporting Lines
Buying Committee Insights
AI-Powered Account Mapping

Skills & Expertise

20 of 20 skills
Cisco TechnologiesService DeliveryVirtualizationFirewallsInformation SecurityNetwork SecurityIT Service ManagementVoIPTelecommunicationsIPCloud ComputingInformation Security ManagementMPLSBusiness ContinuityWANSwitchesIntegrationVPNCheckpointIT Strategy