Mark Weatherford

Global Information Security Strategist, Booking Holdings

Mark Weatherford is the Global Information Security Strategist at Booking Holdings, a Fortune 250 company representing six global brands that include,,,, and He has more than 20 years of security operations leadership and executive-level policy experience in some of the largest and most critical public and private sector organizations in the world. Previous roles include Chief Cybersecurity Strategist at vArmour, Principal at The Chertoff Group, appointed by President Obama as Deputy Under Secretary for Cybersecurity at DHS, CSO at the North American Electric Reliability Corporation, appointed by Governor Schwarzenegger as CISO for the state of California and CISO for the state of Colorado.