In his last AMA he says he used to be part of TRS's heelturn and that losing your job for being the leader of the white race or teaching a dog how to do bad optics isn't something that happens.
In PPP's last AMA he 'confirms' he is named Adam, supposing that this isn't misdirection or Godwinson made up an entire identity to put on the internet then we know his name and general location. He probably has said at some point in which cities he has lived or it can be inferred by the places he says he has visited, though a servant of the Queen would have to help with that.
He shouldn't be hard to dox, he probably already has been doxed and nothing came of it.