Yann Guyomar – Partner, France

Yann Guyomar began the first part of his career in the telecom sector as the Head of Corporate Finance Information Systems. Since joining Mazars in 2007, he has been advising major financial departments in the private and public sectors, particularly in the areas of organisation and innovation. Today, as the co-head of Mazars’ Debt & Treasury Advisory department in France, he is specifically responsible for services related to working capital financing, cash management, treasury as a service, and treasury information systems.

Drawing on his expertise in corporate treasury and significant experience in the energy sector, Yann leads Mazars’ energy community in France, guiding our clients in their considerations regarding the financing of the energy transition by companies. The focus is on committing to a swift, concrete, and sustainable transition.

He is a graduate of Telecom ParisTech and ESSEC.

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