Yann Guyomar spent the first part of his career in the telecom sector as head of Corporate Finance IS. Since joining Mazars in 2007, he has been advising major financial departments in the private and public sectors, particularly in terms of organization and innovation. Today, he is co-head of Mazars’ Treasury & Cash Management department and is specifically in charge of the Working Capital Financing, Cash Management, Treasury as a Service and Treasury IS offerings.
With his expertise in Corporate Treasury and his significant experience in the energy sector, Yann leads the Mazars Energy Community and our clients in their reflections on the financing of the energy transition by companies with the aim of committing to a rapid, concrete and sustainable transition.
He is a graduate of Telecom ParisTech and ESSEC.