William R.C. Tresham

William R.C. Tresham

President, Global Investments
Ivanhoé Cambridge


William R.C. Tresham was appointed President of Global Investments of Ivanhoé Cambridge in July 2011. In this capacity, he oversees all the investment activities of the real estate portfolio internationally, including strategy, portfolio management, research and capital allocation. He was previously appointed President and Chief Executive Officer of the real estate subsidiary, SITQ, in September 2010.


Prior to joining SITQ, Mr. Tresham was Partner and Chief Operating Officer at Callahan Capital Partners in Chicago. Before that, Mr. Tresham held executive positions with Trizec Properties Inc. including Executive Vice President and Chief Operating Officer from 2004 to 2006. He joined Trizec’s Montréal office in 1995 as Vice President, Asset Management, and was appointed Senior Vice President in 1997, in charge of the portfolio for the Eastern Canada region.

Mr. Tresham has a degree in economics from Princeton University and holds a law degree from McGill University.


During his career, Bill has served in various volunteer capacities for Princeton. He serves as a class agent for the Princeton University Annual Giving Campaign. Recently, he was a Board member for NAIOP, The Commercial Real Estate Development Association and the Downtown Denver Partnership. He has been a Board member of the Urban Land Institute, Montréal chapter, and for many years was a trustee of the McCord Museum.