Michael Ray Dibdin Heseltine, Baron Heseltine, is a British politician and businessman. Having begun his career as a property developer, he became one of the founders of the publishing house Haymarket. Heseltine served as a Conservative Member of Parliament from 1966 to 2001, and was a prominent figure in the governments of Margaret Thatcher and John Major, including serving as Deputy Prime Minister and First Secretary of State under the latter.
