Edward Samuel Miliband (born 24 December 1969) is a British politician who has served as Secretary of State for Energy Security and Net Zero since July 2024. He has been Member of Parliament (MP) for Doncaster North since 2005. Miliband was Leader of the Labour Party and Leader of the Opposition from 2010 to 2015. Alongside his brother, David Miliband, he served in the Cabinet from 2007 to 2010 under Prime Minister Gordon Brown.
Miliband was born in the Fitzrovia district of Central London to Marion Kozak and Ralph Miliband, Polish Jewish immigrants. His father was a Marxist intellectual and native of Brussels who fled Belgium during the Second World War. He graduated from Corpus Christi College, Oxford and later from the London School of Economics. Miliband became first a television journalist, then a Labour Party researcher and a visiting scholar at Harvard University, before rising to become one of Chancellor Gordon Brown's confidants and chairman of HM Treasury's Council of Economic Advisers. He was elected to the House of Commons in 2005 and Prime Minister Tony Blair made him Minister for the Third Sector in May 2006. When Brown became Prime Minister in 2007, he appointed Miliband Minister for the Cabinet Office and Chancellor of the Duchy of Lancaster. Miliband was subsequently promoted to the new post of Secretary of State for Energy and Climate Change, a position he held from 2008 to 2010.