Arthur Guseni Oliver Mutambara (born 25 May 1966) is a Zimbabwean politician. He became the president of the Movement for Democratic Change (MDC) in February 2006. He has worked as the managing director and CEO of Africa Technology and Business Institute since September 2003. Under a September 2008 power-sharing agreement, Mutambara served in the government as one of two Deputy Prime Ministers from 2009 to 2013.