Andrew John Haldenby (born 4 January 1972) co-founded the neoliberal think-tank Reform with Nick Herbert in December 2001. Prior to founding Reform, Haldenby and Herbert both worked together on David Davis’s 2001 bid for leadership of the Conservative Party.
Before working for David Davis, Haldenby had worked as a lobbyist against business regulation and campaigning against the Euro. He was previously Communications Director at the anti-Euro campaigning group Business for Sterling (where Nick Herbert was CEO) and Director of Studies at the Centre for Policy Studies. He has also worked as Head of the Political Section in the Conservative Research Department.