2K Marin, Inc. was an American video game developer based in Novato, Marin County, California, United States. The studio's main focus according to press releases is to develop new intellectual property and co-develop products with other 2K studios. The Novato studio was spun off from 2K Games in 2007, after the release of BioShock. 2K Australia, joined 2K Marin in 2010 upon the announcement of The Bureau XCOM Declassified, and would later become 2K Australia again in 2011, re-joining Irrational Games for development work for BioShock Infinite. In May 2014, 2K Games stated that 2K Marin would be working on future BioShock titles.