RT Capital when that business was sold to UBS AG. Wilson served as Chairman of UBS Canada from 2001 to 2006. In recent years, he was a spokesman for a lobby group promoting public–private partnerships, and he was the Chairman of the Canadian Coalition for Good Governance. From 2003 to 2007, Wilson served as the Chancellor of Trinity College. In July 2012, he became the Chancellor of the University of Toronto, and he was re-elected to an additional three-year term in 2015. Wilson was a mental health advocate, having lost a son to depression and suicide. Wilson established the Cameron Parker Holcombe Wilson Chair in Depression Studies at the University of Toronto. He also sat on the board of directors for the Mental Health Commission of Canada. Wilson was active in many other organizations, including the NeuroScience Canada Partnership, the Centre for Addiction and Mental Health, the Canadian Cancer Society, the Canadian Council for Public-Private Partnerships, the Loran Scholars Foundation, the Canadian Coalition for Good Governance and the Canadian Institutes of Health Research. On 30 October 2003, Wilson was appointed as an Officer of the Order of Canada. He was promoted to Companion of the Order of Canada in 2010. On 9 April 2015, it was announced that Wilson was appointed as the new board chair of the Mental Health Commission of Canada. He was also a member of the Trilateral Commission. Ambassador to the United States On 16 February 2006, Prime Minister Stephen Harper announced the nomination of Wilson as Ambassador of Canada to the United States of America. He succeeded Frank McKenna in Washington, D.C. Wilson became the 22nd Canadian Ambassador to the United States on 13 March 2006, when U.S. President George W. Bush accepted his credentials. Allegation of leaks during 2008 Democratic presidential campaign In March 2008, it was alleged that Wilson told the Canadian media that U.S. presidential candidate Barack Obama was not serious about his promise to opt out of the North American Free Trade Agreement (NAFTA). Liberal MP Navdeep Bains called on Wilson to step down as Canada's ambassador to Washington while the alleged leaks were investigated. Wilson publicly acknowledged that he spoke to then-CTV reporter Tom Clark, who first reported the leaks, before the story aired, but he refused to discuss what was said. Personal life Wilson was married to Margie Wilson and was predeceased by son Cameron, who suffered from depression