Liam is the Executive Director of the New Israel Fund Australia. He is a former national chair of the Australian Zionist Youth Council (AZYC) and the Australasian Union of Jewish Students (AUJS), a graduate of Bialik College and Habonim Dror, and was a founding director of the New Israel Fund Australia Foundation in 2011. He holds a Bachelor of Arts (Middle East Studies) from Deakin University and an Executive Master of Arts from the University of Melbourne.