Pat Calhoun is Senior Vice President & General Manager, Network Security at Intel Security and responsible for defining and executing the strategic direction for McAfee's Network Security business. Calhoun leads the engineering, marketing, and sales functions that drive worldwide growth for this area of the business. Calhoun was most recently at Cisco where he led the Secure Network Services business unit. Also while at Cisco, he served as Chief Technology Officer for Wireless Networking and Access Network & Services. Prior to Cisco, Pat held various CTO and senior engineering roles at US Robotics, Sun Microsystems, and Airespace, where he was a co-founder before an acquisition by Cisco. Calhoun studied Computer Science at Algonquin College of Applied Arts and Technology.