David Lumbreras

David Lumbreras is a self-motivated Senior leader with over 25 years of experience in channel sales and management. They have demonstrated a consistent ability to exceed company sales targets, notably over the last 15 years focusing on IT channel-driven business. Currently, David serves as the Global Channel Account Manager for Telefónica at Proofpoint, where they lead channel and alliances strategy at a worldwide level. Previously, they held leadership positions at organizations such as Hdiv Security, F5 Networks, and Teltronic, building a loyal partner ecosystem across various territories in EMEA. David earned a Master of Science in Telecommunication Engineering from Universidad de Zaragoza.