Professional experience

  • Reactive Executive
  • Manufacture MERCIER
  • Leaders League
  • Groupe WSN Développement


  • Business development
  • Marketing
  • Gestion d’évenements


Alexis DESCOLLONGES began his career in 2006 as Project Director for WSN DEVELOPPEMENT, an international trade show organisation. In 2015, he joined LEADERS LEAGUE, a media group dedicated to companies, specialising in press, market research and the organisation of international professional events. He works as a project manager. In 2017, passionate about cycling, he embarked on the adventure of entrepreneurship by creating, the Manufacture MERCIER, a premium brand of clothing dedicated to road cycling. At the end of 2019, he joined a pure player in interim management as Senior Business Advisor.


Alexis Descollonges has a Bachelor in  Marketing and Management from HEC MONTREAL and a Master in Marketing from IEP-Paris (Institut d’Études Politiques de Paris).

Latest news