Keith Bristow QPM served as the first Director-General of the National Crime Agency from 2011 to 2016. He was formerly the Chief Constable of Warwickshire Police, and was appointed in October 2011 to oversee the creation of the NCA and, following its launch in 2013, led the organisation in its mission to cut serious and organised crime in the UK. Between 2011 and 2013, Bristow built and designed the agency, from concept to full operational crime-fighting, working closely with the Government, global partners and participating in the UK National Security Council. He is the former Vice Chairman of Arcanum, a global strategic intelligence company and a subsidiary of Magellan Investment Holdings and currently Executive Chairman of Heligan Group.

Warwickshire Police is the territorial police force responsible for policing Warwickshire in England. It is the second smallest territorial police force in England and Wales after the City of London Police, with only 823 regular officers as of September 2017. The resident population of the force area is 554,002.