Who is Vince Cable? A key figure in the Coalition Cabinet as Secretary of State for Business Innovation and Skills; and Leader of the Liberal Democrats; he retired to become a writer; a Visiting Professor at the LSE; a Distinguished Fellow of the Overseas Development; and Director of a company creating a hydrogen refuelling network as part of the net zero economy. When not working, he is a father and grandfather; happily married; a competitive ballroom dancer and a keen cyclist and hiker.