Robert Casteel

Robert Casteel is a seasoned professional with extensive experience in the cloud and security sectors. Currently serving as a Strategic Client Executive at Proofpoint since September 2023, Casteel focuses on human-centric security solutions for a diverse customer base, including Fortune 100 clients. Prior to this role, Casteel held various positions at IBM from December 2013 to September 2023, including IBM Cloud ISV and Security Client Executive, where responsibilities included driving cloud engagements and leading security initiatives. Casteel's experience also encompasses a tenure as Director of Strategic Alliances at P97 Networks, and a Cloud Solutions Executive role at Sprint, underscoring a strong background in client-centric solutions and strategic partnerships. Casteel holds a BBA in Marketing from the University of Houston and an MBA in International Business from the University of St. Thomas in Texas.