DJ Shadow was significant in developing the experimental instrumental hip-hop style associated with the London-based Mo' Wax label. His early singles for the label, including "In/Flux" and "Lost and Found (S.F.L.)," were genre-bending works of art merging elements of funk, rock, hip-hop, ambient, jazz, soul, and used-bin incidentalia.

Although he previously released a couple of original works (during 1991-1992 for Hollywood Records) by the time Mo' Wax's James Lavelle contacted him about releasing "In/Flux" on the fledgling imprint, it wasn't until his association with Mo' Wax that his sound began to mature and cohere.

Shadow's first full-length work, Endtroducing, was released in late 1996 to immense critical acclaim in America and the UK. Preemptive Strike, a compilation of early singles, followed in early 1998. Later that year, Shadow produced tracks for the debut album by U.N.K.L.E, a long-time Mo' Wax production team that gained superstar guests including Thom Yorke (of Radiohead), Richard Ashcroft (of the Verve), Mike D (of the Beastie Boys), and others. His next project came in 1999, with the transformation of Solesides into a new label, Quannum Projects. Nearly six years after his debut production album, his second album, The Private Press, was released in June 2002.

DJ Shadow has also collaborated with fellow Hip Hop DJ Cut Chemist. Together they have made two cds entitled "Brainfreeze" and "Product Placement". These cds fuse jazz, funk, and soul while sticking with their respective premises on each cd.