Double Aught was a Brooklyn-based software company that worked on Marathon Infinity.
Double Aught was founded by several former members of Bungie Studios including Greg Kirkpatrick, Chris Geisel, Jihan Kim, Randy Reddig, Colin Kawakami, and David Longo. The studio was responsible for creating the monster, physics, and weapons settings for the Blood Tides of Lh'owon scenario in the game, making use of the editing tools which were subsequently released with the game.
The company was disbanded shortly thereafter and did not release any other games.
- Double Aught (Wikipedia)