Eruch Adams I don't think I know anyone at Eidos anymore, but they did have an IT team and I would imagine that they would archive old marketing material, at least. Depending on the producer archive protocol, there might have been some cool concept sketches and other info.
Michael McHale, do you have any idea where old Deus Ex files were supposed to go?
Michael McHale I don't have copies of any files (was legally obligated to leave the company without any docs). Someone should check with the current management team at Square Enix.
Jonathan Hamel Aw man. Well, when we changed Crystal Dynamics buildings in 2014 there was a big old Eidos Publishing closet on the first floor that got cleared out. A lot of stuff that went into the trash and/or to the CrystalD staff. I don't recall seeing any Deus Ex material, though, but the person most likely to know where it might be and to respond to this Facebook post is maybe
Kari Hattner, even though she's no longer there either.