Entrepreneur and environmentalist who has been working to fight carbon dioxide emissions since he became the associate managing director of Global Thermostat in 2007.
He studied politics and law at Emerson College before dropping out.
He played in the band The Exit from 2000 to 2007. They toured with Taking Back Sunday and Coheed and Cambria in 2002.
His mother is actress Sherry Brewer, and his father is Edgar Bronfman Jr., the former CEO of Warner Music Group.
His music collective The Teachers co-produced Kanye West's "New Slaves" in 2013.