Matthieu Berthion joined Boston Consulting Group in the Paris office in May 2012 and transferred to Copenhagen in 2021. Matthieu is a core member of the Transform and Technology, Media & Telecommunications (TMT) practices, and has worked with clients across sectors, with a focus on consumer, telecom, media, and energy. His clients have included large corporates, medium-sized companies, and private equity funds portfolio companies.

His case experience includes complete turnarounds, holistic transformations, program management of large capital project management (over €10 billion), and operationalization and strategic topics (strategic planning, due diligence, and growth opportunities). In transformation, Matthieu has acted as CTO, setting up and leading the transformation office, change efforts, and social dialog.

Before joining the firm, Matthieu worked as a Management Consultant at Capgemini in Telecom Media. He specialized in marketing and economic modeling and worked primarily for telco operators in Europe and the Middle East.