
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

Stefan Zehle
Chairman and CEOStefan is the CEO and the co-founder of Coleago Consulting. He has been working in telecoms since 1987 with experience in over 65 countries. Stefan is a director of a start-up mobile operator, and an expert in spectrum valuation and licensing.

Omar Alshaer
Managing ConsultantWith more than 25 years of international experience, Omar has a strong background in telecommunications, specialising in cellular (3G, 4G and 5G) and public safety (TETRA and UHF) technologies.

Simon Woodland
Managing ConsultantSimon Woodland is a member of Coleago’s financial modelling and training team, and is a seasoned management consultant with expertise in mergers and acquisitions, valuations, licence bids, financial forecasting and business planning.