Daniel Greff

Daniel Greff is a seasoned sales professional with extensive experience in the tech industry. Currently serving as a Senior Sales Account Executive for EMEA at Checkly since February 2025, Greff specializes in code-first synthetic monitoring for DevOps. Prior to this role, Greff worked as a Senior Enterprise Account Executive focusing on DACH & CE regions at HackerOne, where a portfolio of security solutions was managed. Previous positions include Enterprise Account Executive roles at Dropbox, catering to the manufacturing industry as well as core accounts in DACH, and an Account Executive position at New Relic, Inc. focused on managing a diverse portfolio of SMB accounts. Early career experience includes an Inside Sales Representative role at VMware, emphasizing account research and relationship building. Greff holds a BSc (Hons) in Business Management from Technological University Dublin, completed in January 2013.