More in-depth investigation by the Washington Post from 2014:
http://www.washingtonpost.com/sf/investigative/2014/09/06/st...
24 karma · joined May 9, 2012
http://www.washingtonpost.com/sf/investigative/2014/09/06/st...
Their initial email states, 'P.S. If you'd prefer a male assistant, my brother Andrew would be happy to schedule your meetings. Just CC andrew@x.ai on your meeting requests instead of me.'