As the COO of Zong, Sylvain is responsible for the day to day management of the company, executing the strategy and operating plans. Prior to joining Zong, Sylvain founded and managed Highwave, a listed company in France in the telecommunication equipment market. At Highwave Sylvain raised over 140 M€ from VCs and public markets and succeeded in rapidly developing the company from inception to achieve over 72 M€ revenues in three years.
