Who is the alien ConGregate keeps using?

First, the name: It's a pun... ConGregate, Con-Greg-8

Yeah, so anyway, that cute little alien on this page is named Greg 8. He's our company's mascot. 

He belongs solely to ConGregate Productions, Inc. and may not be duplicated or used by anyone outside of our company without the express written permission of Congregate Productions, Inc. or Argos Designs (the artistic designer for Greg 8).