Thomas Wesley Pentz, known professionally as Diplo, is an American DJ and music producer. He is a co-creator and lead member of the electronic dancehall music project Major Lazer; a member of the supergroup LSD, with Labrinth and Sia; a member of electronic duo Jack Ü, with producer and DJ Skrillex; and a member of Silk City, with Mark Ronson. He founded the record company Mad Decent in 2006 and the nonprofit organization Heaps Decent in 2007.