David "DnA" Thomas is an American Rainbow Six Siege manager who last worked for Mirage as a manager.
DnA is one of the first analysts within Rainbow Six Siege, previously analysing for what is now known as DarkZero Esport at the time known as FlipSid3 Tactics and SK Gaming. Furthermore, he is family of 2 professional players. He is the father of Nyx and the uncle of HotanCold