
Matt Halfmann
Dipl. Ing, Dr. Ing, MBA Managing Consultant , SpainMatt Halfmann is an accomplished telecoms strategist, business modeler and executive trainer, has unrivalled expertise in digital infrastructure and telecoms regulation, and has worked in more than 100 countries.
Education
University of Kaiserslautern, Germany
- Dipl. Ing (Masters) Electrical Engineering/Telecommunications Science
- Dr. Ing (PhD) Telecommunications Science
Open University of the Netherlands, University of Nantes, France
- MBA
Other team members

Karl Wermig
Managing ConsultantKarl Wermig specialises in national broadband planning and related infrastructure deployments, operations and commercialisation and has delivered more than 100 telecoms consulting engagements.

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.

Peter Schulze
Managing ConsultantPeter Schulze is an experienced C suite telecommunications technology expert with 40 years of experience.