David Sacks
@davidsack49
White House A.I. & Crypto Czar
ID: 738499549354991616
02-06-2016 22:36:28
1,1K Tweet
646 Followers
797 Following
@davidsack49
White House A.I. & Crypto Czar
ID: 738499549354991616
02-06-2016 22:36:28
1,1K Tweet
646 Followers
797 Following