Rocio is Director of Policy and Advocacy and Chief Economist at Which? where she leads the policy, external affairs, campaign and policy analytical teams. She has over 20 years’ experience in public policy and strategic roles spanning the public, charity and private sectors. Before joining Which?, she was Royal Mail’s Head of Regulatory Reform and Competition, previously, she was a UK Senior Civil Servant and member of the Government Economic Service. Earlier in her career she was a senior consultant working on regulation in European and Asian markets at NERA Economic Consulting. Rocio is also a Non-Executive board member at the Ada Lovelace Institute.