Mads Tolling (born July 5, 1980) is a Danish-American violinist, violist, composer and two-time Grammy Award-Winner. As a former member of the Turtle Island Quartet and bassist Stanley Clarke’s band, Tolling is today leading his own projects and bands. He won Grammy Awards for Best Classical Crossover Album as part of Turtle Island Quartet's recordings 4+Four (2006) and A Love Supreme - The Legacy of John Coltrane (2008). He recorded on Stanley Clarke's The Toys of Men (2007). Tolling was nominated for another Grammy in the Classical Compendium Category in 2015 with the album, Mike Marshall & The Turtle Island Quartet. In 2016 he was the winner of the DownBeat Critics Poll Rising Star Violin Award.