Steven John Wilson (born 3 November 1967) is an English musician and producer, best known as the founder, lead guitarist, singer and songwriter of progressive rock band Porcupine Tree. He is involved in many other bands and musical projects both as musician and producer (including No-Man and Blackfield) and also maintains a solo career. In 2010, Wilson began writing music alongside Opeth frontman Mikael Åkerfeldt for their project, Storm Corrosion.
 
Wilson is a self-taught producer, audio engineer, guitar and keyboard player, playing other instruments as and where required (including bass guitar, concert harp, hammered dulcimer and flute).
 
He used to split his living time between London and Tel Aviv, Israel, but no longer holds a permanent residence in the latter.