Julia King, Baroness Brown of Cambridge

On 13 October 2015 her appointment to become a life peer in the House of Lords was announced by the House of Lords Appointments Commission. She sits as a Crossbencher. On 30 October 2015, her title was gazetted as Baroness Brown of Cambridge, of Cambridge in the County of Cambridgeshire. She was elected a Fellow of the Royal Society (FRS) in 2017. In the same year she was appointed one of two patrons of the Royal Microscopical Society, the other being fellow member of the House of Lords, Baroness Finlay of Llandaff.

In 1997 she was elected a Fellow of the Royal Academy of Engineering (FREng) and was appointed Commander of the Order of the British Empire (CBE) for services to materials engineering in the 1999 Birthday Honours. She is a Liveryman of the Goldsmiths Company, an Honorary Graduate of Queen Mary, University of London, the University of Manchester, the University of Exeter and an Honorary Fellow of Murray Edwards College, Cambridge, Cardiff University and of the Institutions of Engineering and Technology, the Society for the Environment and the British Science Association. In 2006 she presented the Higginson Lecture. On 5 May 2010, she discussed the challenges and opportunities that surround low-carbon transport when she delivered the Institution of Chemical Engineers 6th John Collier memorial lecture. She is the UK government's low carbon business ambassador. She has been named as an Inspiring Woman Engineer by the Royal Academy of Engineering She was promoted to Dame Commander of the Order of the British Empire (DBE) in the 2012 Birthday Honours for services to higher education and technology.

King was appointed by Gordon Brown, the then Chancellor of the Exchequer, in March 2007 to lead the King Review to examine the vehicle and fuel technologies that, over the next 25 years, could help to reduce carbon emissions from road transport. The interim analytical report was published in October 2007, and the final recommendations in March 2008. She has published over 160 papers on fatigue and fracture in structural materials and developments in aerospace and marine propulsion technology, and has been awarded the Grunfeld, John Collier, Lunar Society, Constance Tipper, Bengough and Kelvin medals as well as the Erna Hamburger Prize and the 2012 President's Prize of the Engineering Professors' Council.

She was an inaugural member of the Governing Board of the European Institute of Innovation and Technology and is a former member of the World Economic Forum Automotive Council. She was a Board member of the Engineering and Technology Board (now EngineeringUK) from 2004 to 2008 and led a Royal Academy of Engineering Working Party on "Educating Engineers for the 21st Century" which published its final report in June 2007. King has advised the Ministry of Defence as Chair of the Defence Science Advisory Council and the Cabinet Office as a member of the National Security Forum. She was also a non-executive member of the Technology Strategy Board for five years.

King continued at Cambridge as a Rolls-Royce research fellow for 2 years before taking a post as a lecturer at the University of Nottingham from 1980 to 1987. In 1987 she became the first Royal Academy of Engineering Senior Research Fellow. She then returned to Cambridge, holding a series of research and teaching positions from 1987 to 1994. In 1994 she moved to Rolls Royce where she held a number of senior positions including Head of Materials, Managing Director of Fan Systems and Engineering Director of the Marine Business. She was appointed chief executive of the Institute of Physics in September 2002. From September 2004 to December 2006 she was Principal of the Engineering Faculty at Imperial College London, after which she joined Aston University as Vice-Chancellor where she served until September 2016 when she was succeeded by Alec Cameron. King was appointed as Chair of STEM Learning Ltd in September 2016.

Julia Elizabeth King, Baroness Brown of Cambridge, DBE FREng FRS FInstP CEng FRAeS (born 11 July 1954) is a British engineer and crossbench member of the House of Lords, present Chair of the Carbon Trust and was the Vice-Chancellor of Aston University from 2006 to 2016.

King was born in London on 11 July 1954. She was educated at Godolphin and Latymer Girls' School and New Hall, Cambridge, and graduated from the University of Cambridge with a first degree in Natural Sciences in 1975, followed by a PhD in fracture mechanics in 1978.