Guy Braunstein (born 1971) is an Israeli-American composer, conductor and classical violinist.
Born in Tel Aviv, Israel, he began to study the violin at age seven.
He performed as a soloist with leading orchestras around the world and played in many chamber music groups such as the Huberman Quartet.
Braunstein was involved in re-establishing the Rolandseck Festival in Germany which was closed several years before.
In 2013, Braunstein left the Berlin Philharmonic in order to concentrate on a solo career.