Simon Loussouarn
Managing Director NSI, Chief Executive Officer Antidox
Next Step Influence
Graduated with a Master’s degree in Philosophy from the Sorbonne and an MBA from the IAE Paris.
Simon began his career analyzing public opinion and political and societal trends at renowned polling firms Kantar and CSA. He developed an initial expertise in reading opinion dynamics and anticipating societal evolutions.
In 2015, he joined the influence consulting firm Elabe when it was founded. There, he worked with numerous executives and communications directors to develop and deploy their opinion, influence and corporate communications strategies.
Simon then specialized in the challenges of digital influence, joining the Hopscotch and Angie agencies. There, he explored the complex mechanisms of online influence and digital communication tactics.
Fascinated by the mechanics of influence and opinion campaigns, Simon joined Antidox in 2022. He was appointed Managing Director of Antidox in 2023 and joined the Next Step Influence executive committee in 2025.
Career
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