Benjamin Zachary Bronfman (born August 6, 1982) is an environmentalist, entrepreneur, and musician. As of 2014, Bronfman is a strategic advisor and principal investor with Algae Systems, and an associate managing director at Global Thermostat, two "green" firms. He was a member of rock band The Exit (going by the name Ben Brewer), and he is currently a member of the music collective, Teachers, and co-founder of the Green Owl record label.