In all fairness, as much as you may not be a Bill Gates fan, it's pretty difficult to suggest that he's as unimpressive as the founder of 4chan. All the 4chan guy did was make an unmoderated message board.
I'm pretty sure it's a fake name. 4+ years ago I mailed something to him and the name he gave with the mailing address was completely different (no I don't still have the mailing address, I'm not that organized) and I've heard that same name bandied about elsewhere (at least the same first name). But who knows it could also be fake.