## David Rosen, Sega Co-Founder, Passes Away David Rosen, one of the co-founders of Sega, passed away on Christmas Day at the age of 95. Rosen, a former U.S. Air Force airman, helped establish Sega after his service ended in Japan. Sega was a landmark company in the video game industry, especially during the 1990s, when it directly competed with Nintendo for market leadership. The company left an indelible mark on the history of digital entertainment.