- Leading expert on quantifying the Business Case for Sustainability
- 34-year career with IBM, Canada
- Received PhD in Sustainability from the University of Toronto
- Author: The Sustainability Advantage, The Next Sustainability Wave, Future-Fit Business Benchmark, Sustainability ROI workbook, The Sustainability Champion’s Guidebook, and The New Sustainability Advantage
- International Society of Sustainability (ISSP): Certified Sustainability Professional
- ISSP Hall of Fame recipient in 2011
- Presented over a thousand talks to corporate, government, university, and NGO audiences on selling the business value of corporate sustainability strategies.