David Helfer

David Helfer is an established executive in sales and customer engagement, currently serving as the Chief Customer & Revenue Officer at Mimecast since January 2023. Previously, David held the role of Vice President of Enterprise Sales - Americas at GitLab from August 2021 to January 2023. David's extensive experience includes notable positions at F5, where responsibilities encompassed the development of global channel strategies and leadership in sales across various regions, and at Lookout as Vice President of Worldwide Partners & Inside Sales. David's career also features significant roles at Juniper Networks, including Corporate Vice President for Commercial Sales & Worldwide Channels, as well as various sales leadership positions at UUNET and CompuServe Network Services. David holds a Bachelor of Arts degree in Political Science from Kalamazoo College and has international educational experience from Universidad de Extremadura.