Squarepusher is a pseudonym of Chelmsford, Essex, England, electronic musician Tom Jenkinson (b. 1975), best known for his experimental drum and bass, with a heavy jazz fusion influence. A skilled bassist and multi-instrumentalist, Jenkinson's genius playing is a staple of his music and one of the more obvious affiliations with jazz (although his formal arrangements are often as jazz-derived as his playing). His bass style includes melodic fretless playing, high-speed slap bass and intricate chordal work. The project débuted with Conumber E:P (1995, Spymania) and the latest is Ufabulum (May 2012, Warp).
In 2010, Squarepusher debuted his new band and project Shobaleader One on the Warp label to critical acclaim.