Guillaume has been advising business leaders for over 10 years. From young entrepreneurs to CEO of large corporations, and also celebrities. His goal is to provide a qualitative sound board to allow it’s clients to grow their businesses and their brand at a much faster rate, while incorporating strategic components based on it’s experiences and large network.

If you are interested in discussing this further, please email Guillaume directly at gg@ggauthereau.com

You can find some public testimony on Linkedin