Tone Wheeler has contributed to leadership in sustainability in education, research, advocacy, community engagement and policy development on a national level. As an academic and researcher, he has helped create many of the guidelines for how to achieve sustainability in the built environment, including the Nationwide House Energy Rating Scheme (NatHERS) and the Building Sustainability Index (BASIX). In advocacy, community engagement and policy development, he has become the voice of architecture through his public speaking, media interviews and regular “Tone on Tuesday” column. Through his architectural practice, Tone has continued to deliver projects that demonstrate his leadership and to be a contributor to the Australian Institute of Architects.