Big Business is an American stoner/sludge metal band founded in 2004 by bassist/vocalist Jared Warren (Karp) and drummer Coady Willis (The Murder City Devils).

After the fall US tour ended, Big Business started recording material for the new Melvins album, entitled Nude with Boots, which was released on July 8, 2008.

[2] In October 2010, after a year of not playing any concerts, they posted on their Myspace that they had added another guitarist, Scott Martin (400 Blows, Crom), officially making them a "Power Quartet".

[5] In April 2019, drummer Coady Willis appeared on the podcast Conan Neutron's Protonic Reversal to discuss the making of The Beast You Are and a general career retrospective for Big Business and his other musical projects.

[7] In 2020, Jared Warren also participated in a long form career spanning interview on Protonic Reversal,[8] speaking about the Whip reissues, Big Business, his time with the Melvins and much more.