er redaktør for undersøkende journalistikk i The Guardian. Mottok British Press Award i 1979 og har siden vunnet en rekke priser for sitt arbeid. Leigh var sentral i The Guardians arbeid med Wikileaks-dokumentene og skrev i 2010 boken "Wikileaks: Inside Julian Assange's War On Secrecy". David Leigh har gjestet SKUP flere ganger tidligere og uttaler selv at det er et av årets høydepunkt.

David Leigh is the investigative editor for The Guardian. In 1979 he recived the British Press Award and since he won several awards for his work. Leigh was central in The Guardians work with the Wikileaks documents and wrote the book "Wikileaks: Inside Julian Assange's War On Secrecy" in 2010 together with collegue Luke Harding. David Leigh have been a guestspeaker at SKUP severeal times before.