École Polytechnique , graduating in the class of 1990 with a Master's degree in Engineering . He then attended ESSEC Business School graduating in the class of 1991. He obtained his MBA specializing in Finance and Marketing . 
Lululemon CEO Laurent Potdevin has resigned suddenly as head of the active wear brand, with the company calling him out for misconduct. 
The retailer announced on Monday that the 50-year-old's resignation was effective immediately.