This article is about a real-life person.
Information in this article is about real-life people, companies, and objects, and does not relate to the in-universe Sonic series.

Simon Jeffery was the President and Chief Operating Officer of Sega of America from 2005 to 2009. Prior joining Sega of America, he was the president for LucasArts, and had worked in several marketing, business, and development roles for Virgin Interactive and Electronic Arts.

In mid-June of 2009, it was announced that Jeffery would be leaving Sega for ngmoco.[1] He was later replaced with Sega Europe's Chief Operating Officer, Mike Hayes.[2]




  1. McWherthor, Michael (15 June 2009). Sega President Departs To Helm ngmoco's iPhone Network. Retrieved on 01 August 2018.
  2. Graft, Kris (16 June 2009). Report: Sega Europe Boss Heading Up Sega Of America. Gamasutra. Retrieved on 01 August 2018.
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