He worked with Coldplay on their 2008 album Viva la Vida or Death and All His Friends, and their 2011 album Mylo Xyloto. According to Markus: "Chris Martin called me and told me he had a conversation with Win Butler, who suggested, He'll kick you into shape, which was poetic for "He will do his utmost in helping you to develop your artistic horizon".
In conjunction with Kobalt Music Group, Dravs has started up a publishing and production company called Casa-D. According to Markus "The idea behind Casa-D Productions is to form a creative hub, from which I can collaborate with other musicians, top line writers and lyricists to write and/or produce new songs both for other artists and for release ourselves via Casa-D." Dravs produced the third album from Florence + the Machine, entitled How Big, How Blue, How Beautiful, released on 1 June 2015. He has also co-written two tracks on the album, "Queen of Peace" and "Various Storms & Saints".
Dravs produced Kings of Leon's Walls album released in October 2016, which went on to be the band's first joint UK and US number-one record.
Arcade Fire's Everything Now was released in June 2017 and featured tracks co-produced by Dravs.
Dravs produced the second Hozier record Wasteland, Baby! released in March 2019. The record scored number one chart positions in the US.
Dravs co-produced the track "Baby Mine" by Arcade Fire from Tim Burton's Dumbo released in March 2019.
