Americans Elect leaders recently started a process by which the public can know more about the organization. First, various leaders of Americans Elect have spent two hours being interviewed by blogger Solomon Kleinsmith, of Rise of the Center. Kleinsmith has not yet posted the details of his interviews, but he describes the Americans Elect leaders he has interviewed here. Also, he confirms that Americans Elect has no ideological litmus test for candidates who wish to seek its presidential nomination. See here.
Also, Americans Elect has told Jim Cook, of Irregular Times, that the group will reveal more about its funding, and its leaders, by the end of August. See here.