Cole Marsden Greif-Neill, known professionally as Cole M.G.N., is an American musician, record producer, songwriter and mixer. He is a former member of Ariel Pink's Haunted Graffiti. Cole has worked with Beck, Julia Holter, Christine and the Queens, DāM-FunK, Ariel Pink, Real Estate, The Vaccines, Thurston Moore, Snoop Dogg, NxWorries, Kossisko, Charlotte Gainsbourg, Blood Orange and Nite Jewel. In 2016, Cole M.G.N. released his self-titled debut extended play.