From Halopedia, the Halo wiki
Michael Wu (Born in 1975) is an artist, animator and designer. He is also a senior employee at Bungie Studios.
He joined Bungie in 2000, and helped work on the final stages of development for the game Oni. He then worked as an artist on the games Halo: Combat Evolved, Halo 2, and was the campaign environment lead for Halo 3. In between these jobs, he has also animated for several high-profile movies, including Cars in 2006, and Mulan in 1998.
He also placed this quote in his Bungie profile for potential future video game developers: