Guy grew up in Auckland, New Zealand.
After gaining his teaching qualification and teaching in his hometown, Guy began teaching internationally in 2008. He has experience teaching in Taiwan, at the British International School of Ho Chi Minh in Vietnam, and most recently at the Hiroshima International School in Japan, before joining Northbridge International School this year.
Outside the classroom, Guy enjoys reading, hiking, swimming, and learning about different cultures. He is also passionate about sport, especially playing and watching cricket.