- In 2001, Buffenoir became Chairman and Chief Executive Officer of Sagem Mobile, the mobile phone operating division of Sagem.
- During the period 1995-2000, the Mobile Phones business units was driven by Guy Rouanne and Radiocommunications Systems and Radiocommunications Networks business units were led by Thierry Buffenoir.
- Sagem Wireless was launched in January 2009 with investment Sofinnova and Thierry Buffenoir became its CEO . As an independent company, Sagem Wireless undertook a shift in strategy away from the traditional ODM space of operator-branded low-range handsets and towards the design, developing and delivering of customised mid and high-range mobile devices for global lifestyle brands and mobile operators.
- The small singers of Asni鑢es, as they were, consisted of the first generation of Poppys : Bruno Polius, Harry Trowbridge, Philippe and Gabriel K閜閗lian, Thierry and Philippe Sellier, Philippe and Jean-Pierre Herman, Philippe Magnan, Jean-Jacques Gallard, Pascal Buffenoir, Pierre Puyhardy, Olivier Dubrez, Benoit Cabane, Christophe Normand, Bernard Carayon, Olivier Antignac.