Sir John Chisholm
Sir John Chisholm started his IT career in management roles at early software and systems companies like Scicon, CAP Scientific, and Sema. In 1991 he became Chief Executive of the Defence Evaluation and Research Agency, later rebranded as QinetiQ. He is perhaps best known for this role in leading QinetiQ to become an internationally successful technology services company, which floated on the London Stock Exchange in 2006. He became Chairman of QinetiQ in the same year.
