David was born in Southampton, Hampshire, the son of Tina (née Loftus), a retail assistant at Superdrug, and George David, a carpenter, and grew up in the Holyrood estate. David's father is Afro-Grenadian and David's mother is Anglo-Jewish and related to the founders of the Accurist watch-making company; David's maternal grandfather was an Orthodox Jew and his maternal grandmother a convert to Judaism. David's parents separated when he was eight and he was brought up by his mother. He attended Bellemoor School and Southampton City College.