The Chairman has many names, titles and appearances throughout fanfictions, but he usually represents the boss of Cogs. His actual physical apperance is unknown but many depictions of him have been shown through fanart, fanfictions, Panda3D, etc

The Chairman
The chairman

Appearances on Fanon Wiki:

Gears: The Legend of Toontown (most prominent, etc.


Unknown, extremely high HP.

TheChairmanLevel100 FanMade01

Another depiction of The Chairman notice his health light is blue