David Ulevitch is Senior Vice President and General Manager for Cisco's Security Business. He oversees the company's global security strategy, portfolio and architecture. Previously, he led Cisco's cloud security strategy and product development. David joined Cisco through the 2015 acquisition of OpenDNS, a cloud-delivered security service, where he was founder and CEO. A talented innovator and entrepreneur, his vision and leadership are responsible for creating a cloud service that protects more than 65 million people worldwide across more than 10,000 enterprise customers. Prior to OpenDNS, he founded EveryDNS and grew it into the world's largest free DNS service, which he sold to Dyn in 2010. David holds a Bachelor of Science in Anthropology from Washington University in St. Louis.