Alex Lukachko is a sustainability and building science consultant, and he teaches the integration of energy, building science and design concepts in the Master's of Architecture program at the University of Toronto. He is the Director of the Climate Design Initiative which works to support collaborative climate action led by young professionals in the design and construction industry.

Lukachko has active research interests in the development of future building enclosure systems and the design of high performance, low-environmental-impact buildings. In particular, he is interested in the link between architectural design and quality assurance that ensures high building performance. These interests are part of a long-term pursuit of effective (and measurable) sustainable building practices.