Jessica Preston is a Senior Associate in Sustainability at PwC España, beginning in November 2023. Previously, Jessica served as a Senior Associate in ESG and Sustainability Assurance at PwC from September 2018 to October 2022, where responsibilities included specialisation in ESG and Sustainability Assurance and serving as a PwC Social Mobility Champion, leading volunteer initiatives for refugees and asylum-seekers. Jessica's auditing experience includes working as a Senior Associate in Assurance, focusing on listed groups in the Construction, Real Estate, and Business Services sectors, and achieving ICAS CA Exam Qualification. Prior roles include a Sustainability Intern at PwC, conducting research for sustainability projects, and an Equity Research Intern at Redburn, along with serving as a Care Assistant at Cherry Trees Charity. Educational credentials include a degree from the University of Oxford and a Master’s degree in Sustainable Business and Innovation from EADA Business School.