David Robert Madison Genn is a musician, producer, and a member of Canadian rock group 54-40. Genn was born in Vancouver, British Columbia, on 2 March 1969.
Genn spent six years with the Matthew Good Band between 1995 and 2001, when he served as the band's lead guitarist and keyboardist, co-writing many of the band's songs with Matthew Good.
Genn's father is artist Robert Genn. In February 2006, Genn married local CTV-Vancouver news anchor/TV personality Tamara Taggart. Genn has a son, Beckett, born August 2, 2007; a daughter, Zoë, born September 24, 2008; and a daughter, Poppy, born August 16, 2010.