Devialet is a French implosive sound center that offers solutions ranging from ADH intelligence to sound amplification.


Devialet was founded in 2007 by Quentin Sannié, Pierre-Emmanuel Calmel, Emmanuel Nardin & Mathias Moronvalle. The company is headquartered in Paris with flagship stores in London (Harrods), Singapore (Tangs), Berlin (KaDeWe), New York City (Soho), Hong Kong (Pacific Place) and, of course, Paris, ensures the global presence of our revolutionary technology.

Only 4 years after the first launch, Devialet has become a market leader and the world most critically acclaimed start-up thanks to its continuous, drastic and revolutionary inventions in the audio engineering.

Devialet' investors include Naver Corporation, Ginko Ventures, Sharp, & Bpifrance among others. 



  • Year founded: 2007
  • Funding Info: $161.2M in 4 funding rounds (Last funding type: Venture- Series Unknown)
  • Yearly Revenue: $30M-$50M (2018)
  • Employee Size: 201-500
  • Business Valuation: Unknown
  • City/Town: Paris
  • State: Ile de France
  • Country: France
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