Denis Greyling

Denis Greyling serves as the Regional Director for UK&I at MongoDB since May 2021, leading efforts to support major businesses in developing operational data platforms and modern applications with enhanced efficiency and reduced complexity. Previously, Denis held the position of Director of Sales EMEA at HyperScience, where responsibilities included establishing and expanding operations across the region. Prior roles at AppDynamics involved several leadership positions, including Regional Director for Northern & Central Europe, where Denis led the top-performing global team, and Major Account Manager and Regional Sales Manager for UK&I, focusing on strategic account growth and enterprise expansion. Denis began a career at Huddle as Senior Account Manager for EMEA and worked as a Consultant at Montash Associates. Academic qualifications include an MA (Hons) in Modern European Languages from The University of Edinburgh.