Tim Hollo is a musician and environmentalist who co-founded Green Music Australia in 2013. He is Executive Director of The Green Institute and a Visiting Fellow at the School of Regulation and Global Governance (RegNet) at the Australian National University. Previously, he was Communications Director for Australian Greens Leader Christine Milne, sat on the board of Greenpeace Australia Pacific, and has also worked for 350.org and others. With FourPlay String Quartet, he has recorded 7 albums and performed at venues and festivals across Australia and around the world, from Woodford Folk Festival to the Edinburgh Fringe, and from rural pubs to New York’s Carnegie Hall.