Date of Birth: 
Place of Birth: Grenoble, Auvergne-Rhône-Alpes, France
About Jean-Marie Messier
- Jean-Marie Messier (born 13 December 1956) is a French businessman who was chairman and chief executive of the multinational media conglomerate Vivendi (formerly Vivendi Universal) until 2002.
- He is also frequently referred to by the nickname "J2M" and "J6M", based on his initials.
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