Our Executive Leadership Team

John Sheffield
Chief Operating Officer

John Sheffield : Chief Operating OfficerAs Chief Operating Officer John is responsible for the operational and business success of Pcubed across its geographic regions.

John joined Pcubed in 2011 after 30 years in the oil and gas industry leading large critical programs and transformational change across 29 countries. Previously he worked in the firm as a Managing Consultant focused on growing Pcubed's Energy practice as well as leading some of Pcubed's corporate strategy initiatives. During his career, John has helped companies such as WPP, Statoil Fuel and Retail, Chevron, Caltex and Texaco focus on delivery and assurance of extremely large leadership change programs, IT transformation and portfolio management capabilities.

John is based in Pcubed's London office.

 

Dermot Brannock
General Manager North American Operations

Dermot Brannock : General Manager North American OperationsIn his capacity as General Manager North America, Dermot is responsible for the sales, delivery and operational success of the North American business.

Dermot's previous roles since joining Pcubed in 1996 have included Senior Vice President US West Region and Business Unit Manager for the Ford account.

Dermot operates from Pcubed North America's corporate headquarters in Ann Arbor, Michigan.
 

Richard Siddle
General Manager UK

Richard Siddle : General Manager UKRichard is General Manager for the United Kingdom, and is responsible for the sales, delivery and operational success of the UK business.

Richard is an experienced senior leader with 20 years' experience delivering programs and change. This has been developed and established in a diverse range of industry sectors including construction, engineering and automotive in various business scenarios including marketing, finance, procurement, product development and IT. The common theme has always been driving concepts and ideas through to implementation, with a practical focus on delivery. Richard has successfully led many engagements, taking responsibility for defining and shaping programs, cost management, supplier management, establishing executive governance and program assurance, in addition to overall business and commercial aspects to ensure success.

Richard operates from Pcubed's EMEA headquarters in London.
 

Sharon Walsh
Global Head of Human Resources

Sharon Walsh : Global Head of Human ResourcesIn her role as Global Head of Human Resources, Sharon is responsible for the successful delivery of Pcubed's people related strategy including recruitment, training and development, rewards and performance management.

Sharon joined Pcubed in 1997 having previously worked in Education and Training where she was involved in the development of competence based vocational qualifications. Sharon is a Business and Finance graduate and operates from Pcubed's EMEA Headquarters in London.
 

Peter Wilson
Global Head of CIO and Consulting Services Group

Peter Wilson : Global Head of CIO and Consulting Services GroupPeter is an experienced CIO and Business Transformation expert who joined Pcubed in 2008 to head Pcubed's CIO and Consulting Services Practice. Before Pcubed, Peter was Global CIO and Head of Supply Chain for Inchcape plc working with Inchcape's franchise partners, most notably Toyota, to develop world class automotive distribution and retail systems.

Peter has led numerous IT enabled business transformation programs in his previous companies, the Mars Group and Philips Electronics. He has also led the operational re-engineering of organizations through the adoption of lean techniques, delivering significant performance improvement when a management consultant with PWC. Peter is based in Pcubed's London office.