Ok i found out which person is dev abraxas in the group photo...
the one in the middle with the hat is abraxas
I think that Abraxas is the one that is looking from the second window on the left side. He don't want to get public because of his popularity :==).
Proof? Who's who? How do u know?!
Here are some pictures from America's Army forum:
From left to right, the Devs in this screenshot are: Cyan, BakedAlaska, Mayme, Sabu, MonkeyBoy and SnoopDoug.
Info from DEV[Cyan]
Abraxas is actually the grey haired mature lady, in the centre . Being a Dev on a game like this is incredibly taxing.