Lawrence Tanenbaum, Chairman and Chief Executive Officer LAWRENCE TANENBAUM is Chairman and Chief Executive Officer of KVN and Chairman of Kilmer Capital Partners Limited. Under Mr. Tanenbaum’s direction since 1968, KVN built Warren into Canada’s largest national asphalt paving company and one of the country’s largest aggregate producers. Mr. Tanenbaum served as Chairman and Chief Executive Officer of Warren. KVN became a significant shareholder in Lafarge Corporation (now Lafarge North America Inc.) after Lafarge acquired Warren in December 2000. Subsequent to this transaction, Mr. Tanenbaum served as Director of Lafarge and chaired its Finance Committee until the 2006 buyout by the French parent company, Lafarge SA. From 1977 to 1994 Mr. Tanenbaum served on the Board and the Executive Committee of CUC Broadcasting Limited in which Kilmer was a significant shareholder. Mr. Tanenbaum has had a long-standing interest in the sports and entertainment sector and to that end in 1996 acquired a minority interest in the Maple Leafs hockey club and arena. In 1998, Mr. Tanenbaum was an active force in the acquisition of the Toronto Raptors basketball team and the Air Canada Centre which, with the Toronto Maple Leafs, formed Maple Leafs Sports & Entertainment Limited (“MLSE”). Mr. Tanenbaum serves as Chairman of MLSE and serves as a governor of the NBA, the NHL and Major League Soccer. Mr. Tanenbaum’s involvement in Community Associations includes: Vice Chairman, Board of Directors, Mount Sinai Hospital; Co-Chairman of the Research Committee for the Samuel Lunenfeld Research Institute; Member, Board of Directors, Baycrest Centre for Geriatric Care; Member, Dean’s Advisory Council, Schulich School of Business, York University; Member, National Board of the Canadian Council of Christians & Jews; Member, Board of Directors, Miller Thompson Foundation; Founding Member, Canadian Council for Israel and Jewish Advocacy; Executive Committee, UJA Federation; and Co-Chair, United Jewish Appeal (1998). Mr. Tanenbaum has a Bachelor of Science degree in Economics from Cornell University (1968).