
Alison Hancock
BA Managing Consultant , United KingdomWith 30 years in telecoms, Alison Hancock is a senior telecoms professional experienced in strategy, commercial support, business planning and spectrum consultations and auctions.
Much of Alison’s experience in strategy, commercial support, business planning and spectrum consultations and auctions was gained within the Telecoms sector throughout Europe, Asia and Africa.
Prior to joining Coleago, Alison was head of International Business Planning and Business Development for Orange.
Education
Teesside University
- BA (hons) Business Studies
Institute of Chartered Accountants of England and Wales
- Chartered Accountant
Other team members

Julian Garrett
Managing ConsultantJulian is a highly experienced telecommunications professional with over 25 years of leadership in mobile network innovation and transformation, with a track record spanning 19 countries.

Sebastiaan van den Deijssel
Managing ConsultantSebastiaan has over 15 years of professional experience in marketing, product development, sales, customer care, BSS/OSS, and business modelling for Telecom. He is one of the foremost experts in the field of MVNEs and MVNOs. He gained his experience in key roles within MNOs, MVNOs as well as MVNEs in Europe, Middle East, Africa, Caribbean and the USA.

Tim Bosworth
Managing ConsultantTim Bosworth is Coleago’s leadership development and team effectiveness expert. He focuses on supporting for Coleago clients through individual and team coaching, leadership development training and running team and individual psychometric profiling and assessment.