Christopher Knight was born in 1950, and has a degree in advertising and graphic design. He is chairman of a marketing and advertising agency and is a Freemason. Robert Lomas was born in 1947 and has a degree in electrical engineering. He has worked on the guidance systems for Cruise missiles, and was involved in the early development of home computers. He is a Freemason and lectures on Masonic history.
Mark Booth taught philosophy and theology at Oriel College, Oxford, and has worked in publishing for more than twenty years. He is currently the publishing director at Century in London.