• Mark Rein (journalist)
  Mark Rein (journalist)
  Mark Rafailovich Rein was a socialist journalist. His father was the Menshevik leader Rafail Abramovich .-Biography:Mark Rafailovich Rein was born in 1909 in Vilnius, Lithuania . His father was a prominent leader of the Menshevik faction of the Russian Social-Democratic Workers' Party...
  
   (1909-1937?), Menshevik journalist
• Mark Rein (software executive)
  Mark Rein (software executive)
  Mark Rein is vice president of Epic Games, creators of the Unreal Engine and the Unreal game franchise.Rein is known to often give assessments of the progress of his company and gives a monthly update in the magazine Game Developer where he provides a short update on the state of the Unreal Engine....
  
   Software executive

See also

• Mark Rein·Hagen
  Mark Rein·Hagen
  Mark Rein·Hagen is a role-playing, card, video and board game designer, best known as the creator of Vampire: The Masquerade and its associated World of Darkness games...
  
  Game designer