Well, their biggest contributor is the Bradley foundation, so I checked on cross directorships with Microsoft ( a well-known source of skulduggery ), but there don't appear to be any directors common to both organizations, much though I wished there were, so I could say "Gotcha!" However, I did find this on the Microsoft site, which should give us all a feeling of great security ;')
January 15, 2002: Bill Gates outlines Microsoft's commitment to Trustworthy Computing
That makes me feel much better.