Macky Tall is Chair of the Board of Directors for the Canada Infrastructure Bank (CIB) for a four-year term and was appointed on March 7, 2025. He was previously a Partner and Chair of Carlyle’s Global Infrastructure Group, which includes efforts across transportation, renewables, energy, power, water and digital infrastructure, based in Washington, DC and a member of Carlyle's Leadership Committee. Prior to joining Carlyle, Mr. Tall served in a series of leadership positions at Caisse de dépôt et placement du Québec (CDPQ), one of the world’s largest infrastructure investors and the second largest pension fund in Canada. He also served on CDPQ’s Executive Committee and Investment-Risk Committee, served as founding Chair and CEO of CDPQ Infra, CDPQ’s subsidiary specializing in major infrastructure projects, and as Chairman of the Board of Directors of Ivanhoé Cambridge, CDPQ’s real estate subsidiary. Before joining CDPQ, he held several senior management positions with companies in the energy and finance sectors, namely Hydro-Québec, MEG International, Novergaz and Probyn & Company. Mr. Tall also sits on the Board of Directors of The National Bank of Canada, and the United Nations Joint Staff Pension Fund Investments Committee. He is a member of Telfer School of Management Strategic Leadership Cabinet. In addition, he has served as co-chair of the Advisory Committee of the Global Infrastructure Facility of the World Bank. He holds a Bachelor’s degree in Business Administration (Finance) from HEC Montréal and an MBA (Finance) and an Honorary Doctorate from the University of Ottawa. He also completed an undergraduate degree in Economics at Université de Montréal, and he has been inducted as Distinguished Alumni by HEC Montreal.