Titanium was written in part by a co-founder of Gum Productions.
Pierre David Guetta ( [ david geta ] ; born 7 November 1967 ) is a French DJ , record producer , remixer , and songwriter . He co-founded Gum Productions with Lisa Dodgson and released his first album , Just a Little More Love , in 2002 . Titanium (song) . Taken from Guetta 's fifth studio album , Nothing but the Beat , the song was written by Sia , David Guetta , Giorgio Tuinfort and Afrojack .